BlackTreeCVE Intelligence
← Back to the CVE catalogue
Full vulnerability report · 2026
CVE-2026-3039High confidence

BIND 9 server memory exhaustion during GSS-API TKEY negotiation

ISC · BIND 9

7.5HighCVSS 3.1
Recommended action
Within 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityHighOperational priority:High, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • The selected CVSS metric records a network-reachable, unauthenticated path with no user interaction.
  • EPSS is 2.29% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict the affected network interface to trusted sources where business-safe.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs ISC BIND 9 and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: Within 30 daysRemediation target: Within 180 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Distribution package intelligence

Release-specific package status

Alpine, Debian, ubuntu findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

8 package states
Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Distribution releaseSource packageVendor stateFixed versionEvidence
Alpine v3.23v3.23 · mainbindVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.9.20.23-r0Alpine Security Database ↗Source updated 3 Oct 2026
Alpine v3.22v3.22 · mainbindVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.9.20.23-r0Alpine Security Database ↗Source updated 3 Oct 2026
Alpine v3.21v3.21 · mainbindVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.9.18.49-r0Alpine Security Database ↗Source updated 3 Oct 2026
Debian trixietrixie · sourcebind9Vendor fix publishedDebian records a fixed source-package version for this release.1:9.20.23-1~deb13u1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourcebind9Vendor fix publishedDebian records a fixed source-package version for this release.1:9.18.49-1~deb12u2Debian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · sourcebind9Vendor fix publishedDebian records a fixed source-package version for this release.1:9.20.23-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourcebind9Vendor fix publishedDebian records a fixed source-package version for this release.1:9.20.23-1Debian Security Tracker ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivebind9Vendor fix publishedCanonical reports that a fixed source package version has been published. Repository candidate availability is not checked by BlackTree.1:9.18.39-0ubuntu0.24.04.5Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

1 current
CVE-2026-3039 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitybind: BIND 9 server memory exhaustion during GSS-API TKEY negotiation
8 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • bind as a component of Red Hat Enterprise Linux 6
  • bind-chroot as a component of Red Hat Enterprise Linux 6
  • bind-devel as a component of Red Hat Enterprise Linux 6
  • bind-libs as a component of Red Hat Enterprise Linux 6
  • bind-sdb as a component of Red Hat Enterprise Linux 6
  • bind-utils as a component of Red Hat Enterprise Linux 6
  • bind.src as a component of Red Hat Enterprise Linux 6
  • openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4
Summary
A flaw was found in BIND. A remote attacker can exploit this vulnerability by sending maliciously-constructed packets to BIND servers configured for TKEY-based authentication via GSS-API (Generic Security Service Application Program Interface) tokens. This can lead to excessive memory consumption, resulting in a Denial of Service (DoS) for the affected server.
Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2026-31103

No EUVD known-exploited evidence

BIND servers that are configured to use TKEY-based authentication via GSS-API tokens are vulnerable to excessive memory consumption when receiving and processing maliciously-constructed packets. Typically these servers will be found in Active Directory integrated DNS deployments and/or Kerberos-secured DNS environments. This issue affects BIND 9 versions 9.0.0 through 9.16.50, 9.18.0 through 9.18.48, 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, 9.9.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
7.5 · CVSS 3.1
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
01

What, why and how

BIND servers that are configured to use TKEY-based authentication via GSS-API tokens are vulnerable to excessive memory consumption when receiving and processing maliciously-constructed packets. Typically these servers will be found in Active Directory integrated DNS deployments and/or Kerberos-secured DNS environments. This issue affects BIND 9 versions 9.0.0 through 9.16.50, 9.18.0 through 9.18.48, 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, 9.9.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

What

BIND servers that are configured to use TKEY-based authentication via GSS-API tokens are vulnerable to excessive memory consumption when receiving and processing maliciously-constructed packets. Typically these servers will be found in Active Directory integrated DNS deployments and/or Kerberos-secured DNS environments. This issue affects BIND 9 versions 9.0.0 through 9.16.50, 9.18.0 through 9.18.48, 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, 9.9.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

Why

The product does not properly maintain a reference to a resource that has been allocated, which prevents the resource from being reclaimed.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

BIND servers that are configured to use TKEY-based authentication via GSS-API tokens are vulnerable to excessive memory consumption when receiving and processing maliciously-constructed packets. Typically these servers will be found in Active Directory integrated DNS deployments and/or Kerberos-secured DNS environments. This issue affects BIND 9 versions 9.0.0 through 9.16.50, 9.18.0 through 9.18.48, 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, 9.9.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

Why

The product does not properly maintain a reference to a resource that has been allocated, which prevents the resource from being reclaimed.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
a network path → Missing Reference to Active Allocated Resource → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-771 ↗

CWE-771: Missing Reference to Active Allocated Resource. The product does not properly maintain a reference to a resource that has been allocated, which prevents the resource from being reclaimed.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRNonePrivileges required: The attacker does not need an account or existing privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CNoneConfidentiality impact: No direct loss is represented by this metric.INoneIntegrity impact: No direct loss is represented by this metric.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
Stolen credentials, tokens and legitimate administration functions may provide continued access without deploying a large custom toolset.
NetworkUnauthenticatedCWE-771
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2026-31103Official EUVD mapping

BIND servers that are configured to use TKEY-based authentication via GSS-API tokens are vulnerable to excessive memory consumption when receiving and processing maliciously-constructed packets. Typically these servers will be found in Active Directory integrated DNS deployments and/or Kerberos-secured DNS environments. This issue affects BIND 9 versions 9.0.0 through 9.16.50, 9.18.0 through 9.18.48, 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, 9.9.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

Official EUVD record ↗
BSI · German · WID-SEC-2026-1626Internet Systems Consortium BIND: Mehrere Schwachstellen

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Internet Systems Consortium BIND ausnutzen, um eine Speicherbeschädigung auszulösen oder einen Denial-of-Service-Zustand zu verursachen.

Official advisory ↗
Canadian Centre for Cyber Security · English · AV26-490ISC BIND security advisory (AV26-490)

On May 20, 2026, ISC published security advisories to address vulnerabilities in the following products:

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0986Multiples vulnérabilités dans les produits IBM

ecord?id=CVE-2026-22990 Référence CVE CVE-2026-23243 https://www.cve.org/CVERecord?id=CVE-2026-23243 Référence CVE CVE-2026-23270 https://www.cve.org/CVERecord?id=CVE-2026-23270 Référence CVE CVE-2026-23392 https://www.cve.org/CVERecord?id=CVE-2026-23392 Référence CVE CVE-2026-23455 https://www.cve.org/CVERecord?id=CVE-2026-23455 Référence CVE CVE-2026-2482 https://www.cve.org/CVERecord?id=CVE-2026-2482 Référence CVE CVE-2026-28390 https://www.cve.org/CVERecord?id=CVE-2026-28390 Référence CVE CVE-2026-29518 https://www.cve.org/CVERecord?id=CVE-2026-29518 Référence CVE CVE-2026-3012 https://www.cve.org/CVERecord?id=CVE-2026-3012 Référence CVE CVE-2026-3039 https://www.cve.org/CVERecord?id=CVE-2026-3039 Référence CVE CVE-2026-31408 https://www.cve.org/CVERecord?id=CVE-2026-31408 Référence CVE CVE-2026-31532 https://www.cve.org/CVERecord?id=CVE-2026-31532 Référence CVE CVE-2026-31581 https://www.cve.org/CVERecord?id=CVE-2026-31581 Référence CVE CVE-2026-31613 https://www.cve.org/CVERecord?id=CVE-2026-31613 Référence CVE CVE-2026-31669 https://www.cve.org/CVERecord?id=CVE-2026-31669 Référence CVE CVE-2026-31684 https://www.cve.org/CVERecord?id=CVE-2026-31684 Référence CVE CVE-2026-31685 https://www.cve.org/CVERecord?id=CVE-2026-31685 Référence CVE CVE-2026-31709 https://www.cve.org/CVERecord?id=C

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0618Multiples vulnérabilités dans ISC BIND

De multiples vulnérabilités ont été découvertes dans ISC BIND. Elles permettent à un attaquant de provoquer un déni de service à distance et un problème de sécurité non spécifié par l'éditeur.

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-016803ISC BINDにおける複数の脆弱性（2026年5月）

ISC（Internet Systems Consortium）が提供するISC BINDには、次の複数の脆弱性が存在します。 GSS-APIトークンを介したTKEYベースの認証を使用するように設定されたBINDサーバーが細工されたパケットを受信・処理した場合、メモリを過剰に消費する（CVE-2026-3039） BINDリゾルバは、リソース消費の増幅および枯渇攻撃に対して脆弱なため、細工されたゾーンに対してクエリを送信すると通常よりも過剰なリソースを消費する（CVE-2026-3592） DNS-over-HTTPSの実装に、use-after-freeの脆弱性が存在する（CVE-2026-3593） namedにおける特定のDNSメッセージ処理に複数の不備があり、細工されたリクエストが影響を受けるコードパスに到達すると、アサーション違反が発生する（CVE-2026-5946） BINDがSIG(0)で署名された着信DNSメッセージの署名を検証中に、競合状態が発生しメモリ解放後の使用（use-after-free）が起き、未定義動作が発生する（CVE-2026-5947） BIND 9のリゾルバ状態マシンにおいて、不正なサーバーへの対応処理中に無制限の再送信ループが起こる（CVE-2026-5950）

Official advisory ↗
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Patch available
Affected
Fixed
Action
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
Workaround
No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04

Evidence and provenance

Published 20 May 2026 · Last source change 17 Sept 2026, 12:04 UTC · CWE-771 · Missing Reference to Active Allocated Resource

CVE recordCVE.org · 5.2
CVSS sourceCNA
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2026-31103
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD modified after enrichment

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates ↗
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    bind as a component of Red Hat Enterprise Linux 6; bind-chroot as a component of Red Hat Enterprise Linux 6; bind-devel as a component of Red Hat Enterprise Linux 6; bind-libs as a component of Red Hat Enterprise Linux 6; bind-sdb as a component of Red Hat Enterprise Linux 6; bind-utils as a component of Red Hat Enterprise Linux 6; bind.src as a component of Red Hat Enterprise Linux 6; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4 · Fixed: bind-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); rhcos-aarch64-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-ppc64le-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-s390x-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-x86_64-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; and 532 more
    After
    bind as a component of Red Hat Enterprise Linux 6; bind-chroot as a component of Red Hat Enterprise Linux 6; bind-devel as a component of Red Hat Enterprise Linux 6; bind-libs as a component of Red Hat Enterprise Linux 6; bind-sdb as a component of Red Hat Enterprise Linux 6; bind-utils as a component of Red Hat Enterprise Linux 6; bind.src as a component of Red Hat Enterprise Linux 6; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4 · Fixed: bind-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); rhcos-aarch64-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-ppc64le-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-s390x-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-x86_64-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; and 536 more
    Red Hat Product Security ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    bind as a component of Red Hat Enterprise Linux 6; bind-chroot as a component of Red Hat Enterprise Linux 6; bind-devel as a component of Red Hat Enterprise Linux 6; bind-libs as a component of Red Hat Enterprise Linux 6; bind-sdb as a component of Red Hat Enterprise Linux 6; bind-utils as a component of Red Hat Enterprise Linux 6; bind.src as a component of Red Hat Enterprise Linux 6; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4 · Fixed: bind-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); rhcos-aarch64-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-ppc64le-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-s390x-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-x86_64-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; and 528 more
    After
    bind as a component of Red Hat Enterprise Linux 6; bind-chroot as a component of Red Hat Enterprise Linux 6; bind-devel as a component of Red Hat Enterprise Linux 6; bind-libs as a component of Red Hat Enterprise Linux 6; bind-sdb as a component of Red Hat Enterprise Linux 6; bind-utils as a component of Red Hat Enterprise Linux 6; bind.src as a component of Red Hat Enterprise Linux 6; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4 · Fixed: bind-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); rhcos-aarch64-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-ppc64le-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-s390x-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-x86_64-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; and 532 more
    Red Hat Product Security ↗
  3. Vendor guidanceAuthoritative vendor guidance changed: removed vendor advisory: access.redhat.com/RHSA-2026:65851.
    Before
    patch: downloads.isc.org/9.18.49 · patch: downloads.isc.org/9.20.23 · patch: downloads.isc.org/9.21.22 · 3 more references
    After
    patch: downloads.isc.org/9.18.49 · patch: downloads.isc.org/9.20.23 · patch: downloads.isc.org/9.21.22 · 2 more references
    security-officer@isc.org ↗
  4. Vendor guidanceAuthoritative vendor guidance changed: added vendor advisory: access.redhat.com/RHSA-2026:65851.
    Before
    patch: downloads.isc.org/9.18.49 · patch: downloads.isc.org/9.20.23 · patch: downloads.isc.org/9.21.22 · 2 more references
    After
    patch: downloads.isc.org/9.18.49 · patch: downloads.isc.org/9.20.23 · patch: downloads.isc.org/9.21.22 · 3 more references
    security-officer@isc.org ↗
  5. Affected versionsThe structured affected or fixed version information changed.
    Before
    bind as a component of Red Hat Enterprise Linux 6; bind-chroot as a component of Red Hat Enterprise Linux 6; bind-devel as a component of Red Hat Enterprise Linux 6; bind-libs as a component of Red Hat Enterprise Linux 6; bind-sdb as a component of Red Hat Enterprise Linux 6; bind-utils as a component of Red Hat Enterprise Linux 6; bind.src as a component of Red Hat Enterprise Linux 6; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4 · Fixed: bind-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); rhcos-aarch64-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-ppc64le-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-s390x-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-x86_64-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; and 524 more
    After
    bind as a component of Red Hat Enterprise Linux 6; bind-chroot as a component of Red Hat Enterprise Linux 6; bind-devel as a component of Red Hat Enterprise Linux 6; bind-libs as a component of Red Hat Enterprise Linux 6; bind-sdb as a component of Red Hat Enterprise Linux 6; bind-utils as a component of Red Hat Enterprise Linux 6; bind.src as a component of Red Hat Enterprise Linux 6; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4 · Fixed: bind-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); rhcos-aarch64-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-ppc64le-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-s390x-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-x86_64-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; and 528 more
    Red Hat Product Security ↗
  6. Vendor guidanceAuthoritative vendor guidance changed: removed vendor advisory: access.redhat.com/RHSA-2026:62549.
    Before
    patch: downloads.isc.org/9.18.49 · patch: downloads.isc.org/9.20.23 · patch: downloads.isc.org/9.21.22 · 3 more references
    After
    patch: downloads.isc.org/9.18.49 · patch: downloads.isc.org/9.20.23 · patch: downloads.isc.org/9.21.22 · 2 more references
    security-officer@isc.org ↗
  7. Vendor guidanceAuthoritative vendor guidance changed: added vendor advisory: access.redhat.com/RHSA-2026:62549.
    Before
    patch: downloads.isc.org/9.18.49 · patch: downloads.isc.org/9.20.23 · patch: downloads.isc.org/9.21.22 · 2 more references
    After
    patch: downloads.isc.org/9.18.49 · patch: downloads.isc.org/9.20.23 · patch: downloads.isc.org/9.21.22 · 3 more references
    security-officer@isc.org ↗
  8. Affected versionsThe structured affected or fixed version information changed.
    Before
    bind as a component of Red Hat Enterprise Linux 6; bind-chroot as a component of Red Hat Enterprise Linux 6; bind-devel as a component of Red Hat Enterprise Linux 6; bind-libs as a component of Red Hat Enterprise Linux 6; bind-sdb as a component of Red Hat Enterprise Linux 6; bind-utils as a component of Red Hat Enterprise Linux 6; bind.src as a component of Red Hat Enterprise Linux 6; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: bind-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.src as a component of Red Hat Enterprise Linux AppStream (v. 10); and 520 more
    After
    bind as a component of Red Hat Enterprise Linux 6; bind-chroot as a component of Red Hat Enterprise Linux 6; bind-devel as a component of Red Hat Enterprise Linux 6; bind-libs as a component of Red Hat Enterprise Linux 6; bind-sdb as a component of Red Hat Enterprise Linux 6; bind-utils as a component of Red Hat Enterprise Linux 6; bind.src as a component of Red Hat Enterprise Linux 6; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4 · Fixed: bind-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); rhcos-aarch64-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-ppc64le-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-s390x-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-x86_64-416.94.202609011112-0 as a component of Red Hat OpenShift Container Platform 4.16; and 524 more
    Red Hat Product Security ↗
  9. Affected versionsThe structured affected or fixed version information changed.
    Before
    bind as a component of Red Hat Enterprise Linux 6; bind-chroot as a component of Red Hat Enterprise Linux 6; bind-devel as a component of Red Hat Enterprise Linux 6; bind-libs as a component of Red Hat Enterprise Linux 6; bind-sdb as a component of Red Hat Enterprise Linux 6; bind-utils as a component of Red Hat Enterprise Linux 6; bind.src as a component of Red Hat Enterprise Linux 6; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: bind-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.src as a component of Red Hat Enterprise Linux AppStream (v. 10); and 520 more
    After
    bind as a component of Red Hat Enterprise Linux 6; bind-chroot as a component of Red Hat Enterprise Linux 6; bind-devel as a component of Red Hat Enterprise Linux 6; bind-libs as a component of Red Hat Enterprise Linux 6; bind-sdb as a component of Red Hat Enterprise Linux 6; bind-utils as a component of Red Hat Enterprise Linux 6; bind.src as a component of Red Hat Enterprise Linux 6; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: bind-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.src as a component of Red Hat Enterprise Linux AppStream (v. 10); and 520 more
    Red Hat Product Security ↗
  10. Affected versionsThe structured affected or fixed version information changed.
    Before
    9.0.0 ≤ 9.16.50; 9.18.0 ≤ 9.18.48; 9.20.0 ≤ 9.20.22; 9.21.0 ≤ 9.21.21; 9.9.3-S1 ≤ 9.16.50-S1; 9.18.11-S1 ≤ 9.18.48-S1; 9.20.9-S1 ≤ 9.20.22-S1 · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
    After
    BIND 9: 9.0.0 ≤ 9.16.50, 9.18.0 ≤ 9.18.48, 9.20.0 ≤ 9.20.22, 9.21.0 ≤ 9.21.21, 9.9.3-S1 ≤ 9.16.50-S1, 9.18.11-S1 ≤ 9.18.48-S1, 9.20.9-S1 ≤ 9.20.22-S1 · Fixed: Upgrade to the patched release most closely related to your current version of BIND 9: 9.18.49, 9.20.23, 9.21.22, 9.18.49-S1, or 9.20.23-S1.
    CNA ↗
  11. Affected versionsThe structured affected or fixed version information changed.
    Before
    bind as a component of Red Hat Enterprise Linux 6; bind-chroot as a component of Red Hat Enterprise Linux 6; bind-devel as a component of Red Hat Enterprise Linux 6; bind-libs as a component of Red Hat Enterprise Linux 6; bind-sdb as a component of Red Hat Enterprise Linux 6; bind-utils as a component of Red Hat Enterprise Linux 6; bind.src as a component of Red Hat Enterprise Linux 6; bind as a component of Red Hat Enterprise Linux 7; bind-chroot as a component of Red Hat Enterprise Linux 7; bind-devel as a component of Red Hat Enterprise Linux 7; bind-export-devel as a component of Red Hat Enterprise Linux 7; bind-export-libs as a component of Red Hat Enterprise Linux 7; bind-libs as a component of Red Hat Enterprise Linux 7; bind-libs-lite as a component of Red Hat Enterprise Linux 7; bind-license as a component of Red Hat Enterprise Linux 7; bind-lite-devel as a component of Red Hat Enterprise Linux 7; bind-pkcs11 as a component of Red Hat Enterprise Linux 7; bind-pkcs11-devel as a component of Red Hat Enterprise Linux 7; bind-pkcs11-libs as a component of Red Hat Enterprise Linux 7; bind-pkcs11-utils as a component of Red Hat Enterprise Linux 7; bind-sdb as a component of Red Hat Enterprise Linux 7; bind-sdb-chroot as a component of Red Hat Enterprise Linux 7; bind-utils as a component of Red Hat Enterprise Linux 7; bind.src as a component of Red Hat Enterprise Linux 7; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: bind-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.src as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-debuginfo-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); and 494 more
    After
    bind as a component of Red Hat Enterprise Linux 6; bind-chroot as a component of Red Hat Enterprise Linux 6; bind-devel as a component of Red Hat Enterprise Linux 6; bind-libs as a component of Red Hat Enterprise Linux 6; bind-sdb as a component of Red Hat Enterprise Linux 6; bind-utils as a component of Red Hat Enterprise Linux 6; bind.src as a component of Red Hat Enterprise Linux 6; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: bind-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-export-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-libs-lite-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-pkcs11-libs-32:9.11.4-26.P2.el7_9.21.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bind-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.src as a component of Red Hat Enterprise Linux AppStream (v. 10); and 520 more
    Red Hat Product Security ↗
  12. Affected versionsThe structured affected or fixed version information changed.
    Before
    bind as a component of Red Hat Enterprise Linux 6; bind-chroot as a component of Red Hat Enterprise Linux 6; bind-devel as a component of Red Hat Enterprise Linux 6; bind-libs as a component of Red Hat Enterprise Linux 6; bind-sdb as a component of Red Hat Enterprise Linux 6; bind-utils as a component of Red Hat Enterprise Linux 6; bind.src as a component of Red Hat Enterprise Linux 6; bind as a component of Red Hat Enterprise Linux 7; bind-chroot as a component of Red Hat Enterprise Linux 7; bind-devel as a component of Red Hat Enterprise Linux 7; bind-export-devel as a component of Red Hat Enterprise Linux 7; bind-export-libs as a component of Red Hat Enterprise Linux 7; bind-libs as a component of Red Hat Enterprise Linux 7; bind-libs-lite as a component of Red Hat Enterprise Linux 7; bind-license as a component of Red Hat Enterprise Linux 7; bind-lite-devel as a component of Red Hat Enterprise Linux 7; bind-pkcs11 as a component of Red Hat Enterprise Linux 7; bind-pkcs11-devel as a component of Red Hat Enterprise Linux 7; bind-pkcs11-libs as a component of Red Hat Enterprise Linux 7; bind-pkcs11-utils as a component of Red Hat Enterprise Linux 7; bind-sdb as a component of Red Hat Enterprise Linux 7; bind-sdb-chroot as a component of Red Hat Enterprise Linux 7; bind-utils as a component of Red Hat Enterprise Linux 7; bind.src as a component of Red Hat Enterprise Linux 7; rhcos as a component of Red Hat OpenShift Container Platform 4 · Fixed: bind-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.src as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-debuginfo-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); and 494 more
    After
    bind as a component of Red Hat Enterprise Linux 6; bind-chroot as a component of Red Hat Enterprise Linux 6; bind-devel as a component of Red Hat Enterprise Linux 6; bind-libs as a component of Red Hat Enterprise Linux 6; bind-sdb as a component of Red Hat Enterprise Linux 6; bind-utils as a component of Red Hat Enterprise Linux 6; bind.src as a component of Red Hat Enterprise Linux 6; bind as a component of Red Hat Enterprise Linux 7; bind-chroot as a component of Red Hat Enterprise Linux 7; bind-devel as a component of Red Hat Enterprise Linux 7; bind-export-devel as a component of Red Hat Enterprise Linux 7; bind-export-libs as a component of Red Hat Enterprise Linux 7; bind-libs as a component of Red Hat Enterprise Linux 7; bind-libs-lite as a component of Red Hat Enterprise Linux 7; bind-license as a component of Red Hat Enterprise Linux 7; bind-lite-devel as a component of Red Hat Enterprise Linux 7; bind-pkcs11 as a component of Red Hat Enterprise Linux 7; bind-pkcs11-devel as a component of Red Hat Enterprise Linux 7; bind-pkcs11-libs as a component of Red Hat Enterprise Linux 7; bind-pkcs11-utils as a component of Red Hat Enterprise Linux 7; bind-sdb as a component of Red Hat Enterprise Linux 7; bind-sdb-chroot as a component of Red Hat Enterprise Linux 7; bind-utils as a component of Red Hat Enterprise Linux 7; bind.src as a component of Red Hat Enterprise Linux 7; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: bind-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.src as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-debuginfo-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); and 494 more
    Red Hat Product Security ↗
  13. Vendor guidanceAuthoritative vendor guidance changed: removed vendor advisory: access.redhat.com/RHSA-2026:57189.
    Before
    patch: downloads.isc.org/9.18.49 · patch: downloads.isc.org/9.20.23 · patch: downloads.isc.org/9.21.22 · 3 more references
    After
    patch: downloads.isc.org/9.18.49 · patch: downloads.isc.org/9.20.23 · patch: downloads.isc.org/9.21.22 · 2 more references
    security-officer@isc.org ↗
  14. Vendor guidanceAuthoritative vendor guidance changed: added vendor advisory: access.redhat.com/RHSA-2026:57189.
    Before
    patch: downloads.isc.org/9.18.49 · patch: downloads.isc.org/9.20.23 · patch: downloads.isc.org/9.21.22 · 2 more references
    After
    patch: downloads.isc.org/9.18.49 · patch: downloads.isc.org/9.20.23 · patch: downloads.isc.org/9.21.22 · 3 more references
    security-officer@isc.org ↗
  15. Affected versionsThe structured affected or fixed version information changed.
    Before
    bind as a component of Red Hat Enterprise Linux 6; bind-chroot as a component of Red Hat Enterprise Linux 6; bind-devel as a component of Red Hat Enterprise Linux 6; bind-libs as a component of Red Hat Enterprise Linux 6; bind-sdb as a component of Red Hat Enterprise Linux 6; bind-utils as a component of Red Hat Enterprise Linux 6; bind.src as a component of Red Hat Enterprise Linux 6; bind as a component of Red Hat Enterprise Linux 7; bind-chroot as a component of Red Hat Enterprise Linux 7; bind-devel as a component of Red Hat Enterprise Linux 7; bind-export-devel as a component of Red Hat Enterprise Linux 7; bind-export-libs as a component of Red Hat Enterprise Linux 7; bind-libs as a component of Red Hat Enterprise Linux 7; bind-libs-lite as a component of Red Hat Enterprise Linux 7; bind-license as a component of Red Hat Enterprise Linux 7; bind-lite-devel as a component of Red Hat Enterprise Linux 7; bind-pkcs11 as a component of Red Hat Enterprise Linux 7; bind-pkcs11-devel as a component of Red Hat Enterprise Linux 7; bind-pkcs11-libs as a component of Red Hat Enterprise Linux 7; bind-pkcs11-utils as a component of Red Hat Enterprise Linux 7; bind-sdb as a component of Red Hat Enterprise Linux 7; bind-sdb-chroot as a component of Red Hat Enterprise Linux 7; bind-utils as a component of Red Hat Enterprise Linux 7; bind.src as a component of Red Hat Enterprise Linux 7; rhcos as a component of Red Hat OpenShift Container Platform 4 · Fixed: bind-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.src as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-debuginfo-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); and 450 more
    After
    bind as a component of Red Hat Enterprise Linux 6; bind-chroot as a component of Red Hat Enterprise Linux 6; bind-devel as a component of Red Hat Enterprise Linux 6; bind-libs as a component of Red Hat Enterprise Linux 6; bind-sdb as a component of Red Hat Enterprise Linux 6; bind-utils as a component of Red Hat Enterprise Linux 6; bind.src as a component of Red Hat Enterprise Linux 6; bind as a component of Red Hat Enterprise Linux 7; bind-chroot as a component of Red Hat Enterprise Linux 7; bind-devel as a component of Red Hat Enterprise Linux 7; bind-export-devel as a component of Red Hat Enterprise Linux 7; bind-export-libs as a component of Red Hat Enterprise Linux 7; bind-libs as a component of Red Hat Enterprise Linux 7; bind-libs-lite as a component of Red Hat Enterprise Linux 7; bind-license as a component of Red Hat Enterprise Linux 7; bind-lite-devel as a component of Red Hat Enterprise Linux 7; bind-pkcs11 as a component of Red Hat Enterprise Linux 7; bind-pkcs11-devel as a component of Red Hat Enterprise Linux 7; bind-pkcs11-libs as a component of Red Hat Enterprise Linux 7; bind-pkcs11-utils as a component of Red Hat Enterprise Linux 7; bind-sdb as a component of Red Hat Enterprise Linux 7; bind-sdb-chroot as a component of Red Hat Enterprise Linux 7; bind-utils as a component of Red Hat Enterprise Linux 7; bind.src as a component of Red Hat Enterprise Linux 7; rhcos as a component of Red Hat OpenShift Container Platform 4 · Fixed: bind-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.src as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-chroot-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debuginfo-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-debugsource-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-dnssec-utils-debuginfo-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-32:9.18.33-15.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); bind-libs-debuginfo-32:9.18.33-15.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); and 494 more
    Red Hat Product Security ↗
  16. Vendor guidanceAuthoritative vendor guidance changed: removed vendor advisory: access.redhat.com/RHSA-2026:55441.
    Before
    patch: downloads.isc.org/9.18.49 · patch: downloads.isc.org/9.20.23 · patch: downloads.isc.org/9.21.22 · 3 more references
    After
    patch: downloads.isc.org/9.18.49 · patch: downloads.isc.org/9.20.23 · patch: downloads.isc.org/9.21.22 · 2 more references
    security-officer@isc.org ↗
  17. Vendor guidanceAuthoritative vendor guidance changed: added vendor advisory: access.redhat.com/RHSA-2026:55441.
    Before
    patch: downloads.isc.org/9.18.49 · patch: downloads.isc.org/9.20.23 · patch: downloads.isc.org/9.21.22 · 2 more references
    After
    patch: downloads.isc.org/9.18.49 · patch: downloads.isc.org/9.20.23 · patch: downloads.isc.org/9.21.22 · 3 more references
    security-officer@isc.org ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2026-31103↗Vendor CSAF · Red Hat Product Security↗CVE authority or vendor reference↗Patch or update reference↗Patch or update reference↗Patch or update reference↗Official CVE record (CNA and ADP data)↗NVD record↗
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2026-3039 · cve.blacktree.nl