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Full vulnerability report · 2026
CVE-2026-54370High confidence

acl < 2.4.0 TOCTOU Symlink Traversal via getfacl/setfacl/chacl

acl project · acl

7.2HighCVSS 4.0
Recommended action
Patch only the product branches with a verified fix

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 2 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityHighOperational priority:Medium, lowered one band.downgradedsince 14 Jul 2026

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 0.11% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict local access and enforce least privilege on affected hosts.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs acl project acl 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: As exposure requiresRemediation target: Within 365 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.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 2 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Distribution package intelligence

Release-specific package status

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

5 package states
Package result overrides the generic status

BlackTree has verified remediation for at least one product or source, but the relevant distribution still reports no fixed package for 2 affected package states shown here. Treat those rows as affected with no fix until that distribution publishes a fixed version.

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
Debian trixietrixie · sourceaclAffected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 6 Oct 2026
Debian bookwormbookworm · sourceaclAffected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 6 Oct 2026
Debian forkyforky · sourceaclVendor fix publishedDebian records a fixed source-package version for this release.2.4.0-1Debian Security Tracker ↗Source updated 6 Oct 2026
Debian sidsid · sourceaclVendor fix publishedDebian records a fixed source-package version for this release.2.4.0-1Debian Security Tracker ↗Source updated 6 Oct 2026
Ubuntu 24.04 LTSnoble · standard archiveaclUnder evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.Not published in this feedCanonical 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-2026-54370 · CSAF 2.0 · revision 3 · finalRed Hat Product Securityacl: TOCTOU Symlink Traversal via getfacl/setfacl
8 known affected

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

  • acl.src as a component of Red Hat Enterprise Linux 6
  • libacl as a component of Red Hat Enterprise Linux 6
  • libacl-devel as a component of Red Hat Enterprise Linux 6
  • acl.src as a component of Red Hat Enterprise Linux 7
  • libacl as a component of Red Hat Enterprise Linux 7
  • libacl-devel as a component of Red Hat Enterprise Linux 7
  • 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
Summary
A time-of-check to time-of-use (TOCTOU) race condition vulnerability was found in `acl`. By replacing a pathname component with a symbolic link between a security check and subsequent file operations, an attacker can redirect file access control list operations. This occurs when privileged processes invoke `getfacl` or `setfacl` over an attacker-controlled path, potentially leading to local privilege escalation.
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-2026-40086

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

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
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionPatch only the product branches with a verified fix

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 2 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

acl before version 2.4.0 contains a time-of-check to time-of-use (TOCTOU) race condition vulnerability that allows local attackers to escalate privileges by replacing a pathname component with a symbolic link between an lstat() check and subsequent symlink-following operations such as stat(), chown(), chmod(), acl_get_file(), and acl_set_file(). Attackers who control a pathname component can redirect file access control list operations to arbitrary files when getfacl, setfacl, or chacl is invoked by a privileged process over an attacker-controlled path, resulting in local privilege escalation.

What

acl before version 2.4.0 contains a time-of-check to time-of-use (TOCTOU) race condition vulnerability that allows local attackers to escalate privileges by replacing a pathname component with a symbolic link between an lstat() check and subsequent symlink-following operations such as stat(), chown(), chmod(), acl_get_file(), and acl_set_file(). Attackers who control a pathname component can redirect file access control list operations to arbitrary files when getfacl, setfacl, or chacl is invoked by a privileged process over an attacker-controlled path, resulting in local privilege escalation.

Why

The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may gain additional privileges.

What

acl before version 2.4.0 contains a time-of-check to time-of-use (TOCTOU) race condition vulnerability that allows local attackers to escalate privileges by replacing a pathname component with a symbolic link between an lstat() check and subsequent symlink-following operations such as stat(), chown(), chmod(), acl_get_file(), and acl_set_file(). Attackers who control a pathname component can redirect file access control list operations to arbitrary files when getfacl, setfacl, or chacl is invoked by a privileged process over an attacker-controlled path, resulting in local privilege escalation.

Why

The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may gain additional privileges.

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
local access → Time-of-check Time-of-use (TOCTOU) Race Condition → gain additional privileges
Attack surface
Local
Privileges required
Low: a basic authenticated account is required
User interaction
None
Attack complexity
High: exploitation depends on specific conditions
Security boundary
Not a CVSS 4.0 base metric
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-367 ↗

CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition. The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Common Vulnerability Scoring System 4.0: the compact vector below is decoded into plain language.

AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACHighAttack complexity: Successful exploitation depends on specific conditions outside the attacker's direct control.ATNoneAttack requirements: No additional deployment or execution condition is required.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.VCHighVulnerable-system confidentiality: A successful attack can cause a major loss.VIHighVulnerable-system integrity: A successful attack can cause a major loss.VANoneVulnerable-system availability: No direct loss is represented by this metric.SCNoneSubsequent-system confidentiality: No direct loss is represented by this metric.SINoneSubsequent-system integrity: No direct loss is represented by this metric.SANoneSubsequent-system availability: No direct loss is represented by this metric.
Post-exploitation / living off the land
The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.
Privilege escalationCWE-367
A

Official authority intelligence

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

BSI · German · WID-SEC-2026-3043IBM QRadar SIEM: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in IBM QRadar SIEM ausnutzen, um Sicherheitsvorkehrungen zu umgehen, um seine Privilegien zu erhöhen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um Dateien zu manipulieren, um einen Cross-Site Scripting Angriff durchzuführen und um beliebigen Programmcode auszuführen.

Official advisory ↗
BSI · German · WID-SEC-2026-2919IBM App Connect Enterprise: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in IBM App Connect Enterprise ausnutzen, um beliebigen Programmcode auszuführen, um seine Privilegien zu erhöhen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um Dateien zu manipulieren, um einen Cross-Site Scripting Angriff durchzuführen, und um Sicherheitsvorkehrungen zu umgehen.

Official advisory ↗
BSI · German · WID-SEC-2026-2453Red Hat Enterprise Linux (acl): Mehrere Schwachstellen ermöglichen Privilegieneskalation und Manipulation von Dateien

Ein lokaler Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um seine Privilegien zu erhöhen und Daten zu manipulieren.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20260701Security Bulletin 1 July 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 1 July 2026, published on 1 July 2026. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1249Multiples vulnérabilités dans les produits VMware

ord?id=CVE-2026-48864 Référence CVE CVE-2026-49844 https://www.cve.org/CVERecord?id=CVE-2026-49844 Référence CVE CVE-2026-50219 https://www.cve.org/CVERecord?id=CVE-2026-50219 Référence CVE CVE-2026-53613 https://www.cve.org/CVERecord?id=CVE-2026-53613 Référence CVE CVE-2026-53615 https://www.cve.org/CVERecord?id=CVE-2026-53615 Référence CVE CVE-2026-53910 https://www.cve.org/CVERecord?id=CVE-2026-53910 Référence CVE CVE-2026-54272 https://www.cve.org/CVERecord?id=CVE-2026-54272 Référence CVE CVE-2026-5435 https://www.cve.org/CVERecord?id=CVE-2026-5435 Référence CVE CVE-2026-54369 https://www.cve.org/CVERecord?id=CVE-2026-54369 Référence CVE CVE-2026-54370 https://www.cve.org/CVERecord?id=CVE-2026-54370 Référence CVE CVE-2026-54371 https://www.cve.org/CVERecord?id=CVE-2026-54371 Référence CVE CVE-2026-54515 https://www.cve.org/CVERecord?id=CVE-2026-54515 Référence CVE CVE-2026-54874 https://www.cve.org/CVERecord?id=CVE-2026-54874 Référence CVE CVE-2026-56132 https://www.cve.org/CVERecord?id=CVE-2026-56132 Référence CVE CVE-2026-56392 https://www.cve.org/CVERecord?id=CVE-2026-56392 Référence CVE CVE-2026-56403 https://www.cve.org/CVERecord?id=CVE-2026-56403 Référence CVE CVE-2026-56404 https://www.cve.org/CVERecord?id=CVE-2026-56404 Référence CVE CVE-2026-56405 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1125Multiples vulnérabilités dans les produits VMware

Record?id=CVE-2026-3784 Référence CVE CVE-2026-39822 https://www.cve.org/CVERecord?id=CVE-2026-39822 Référence CVE CVE-2026-41989 https://www.cve.org/CVERecord?id=CVE-2026-41989 Référence CVE CVE-2026-42505 https://www.cve.org/CVERecord?id=CVE-2026-42505 Référence CVE CVE-2026-46600 https://www.cve.org/CVERecord?id=CVE-2026-46600 Référence CVE CVE-2026-4873 https://www.cve.org/CVERecord?id=CVE-2026-4873 Référence CVE CVE-2026-48864 https://www.cve.org/CVERecord?id=CVE-2026-48864 Référence CVE CVE-2026-5435 https://www.cve.org/CVERecord?id=CVE-2026-5435 Référence CVE CVE-2026-54369 https://www.cve.org/CVERecord?id=CVE-2026-54369 Référence CVE CVE-2026-54370 https://www.cve.org/CVERecord?id=CVE-2026-54370 Référence CVE CVE-2026-54572 https://www.cve.org/CVERecord?id=CVE-2026-54572 Référence CVE CVE-2026-5545 https://www.cve.org/CVERecord?id=CVE-2026-5545 Référence CVE CVE-2026-56853 https://www.cve.org/CVERecord?id=CVE-2026-56853 Référence CVE CVE-2026-56858 https://www.cve.org/CVERecord?id=CVE-2026-56858 Référence CVE CVE-2026-56859 https://www.cve.org/CVERecord?id=CVE-2026-56859 Référence CVE CVE-2026-56860 https://www.cve.org/CVERecord?id=CVE-2026-56860 Référence CVE CVE-2026-56862 https://www.cve.org/CVERecord?id=CVE-2026-56862 Référence CVE CVE-2026-56864 https://www.cve.org/CVERecord?id=CV

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1094Multiples vulnérabilités dans les produits IBM

ord?id=CVE-2026-54277 Référence CVE CVE-2026-54278 https://www.cve.org/CVERecord?id=CVE-2026-54278 Référence CVE CVE-2026-54279 https://www.cve.org/CVERecord?id=CVE-2026-54279 Référence CVE CVE-2026-54280 https://www.cve.org/CVERecord?id=CVE-2026-54280 Référence CVE CVE-2026-54282 https://www.cve.org/CVERecord?id=CVE-2026-54282 Référence CVE CVE-2026-54283 https://www.cve.org/CVERecord?id=CVE-2026-54283 Référence CVE CVE-2026-54293 https://www.cve.org/CVERecord?id=CVE-2026-54293 Référence CVE CVE-2026-5435 https://www.cve.org/CVERecord?id=CVE-2026-5435 Référence CVE CVE-2026-54369 https://www.cve.org/CVERecord?id=CVE-2026-54369 Référence CVE CVE-2026-54370 https://www.cve.org/CVERecord?id=CVE-2026-54370 Référence CVE CVE-2026-54475 https://www.cve.org/CVERecord?id=CVE-2026-54475 Référence CVE CVE-2026-5450 https://www.cve.org/CVERecord?id=CVE-2026-5450 Référence CVE CVE-2026-54512 https://www.cve.org/CVERecord?id=CVE-2026-54512 Référence CVE CVE-2026-54513 https://www.cve.org/CVERecord?id=CVE-2026-54513 Référence CVE CVE-2026-54514 https://www.cve.org/CVERecord?id=CVE-2026-54514 Référence CVE CVE-2026-54515 https://www.cve.org/CVERecord?id=CVE-2026-54515 Référence CVE CVE-2026-55153 https://www.cve.org/CVERecord?id=CVE-2026-55153 Référence CVE CVE-2026-55276 https://www.cve.org/CVERecord?id=CV

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.
Fix availability varies by product
Affected
Fixed
Action
Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 29 Jun 2026 · Last source change 14 Jul 2026, 21:33 UTC · CWE-367 · Time-of-check Time-of-use (TOCTOU) Race Condition

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-2026-40086
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD not scheduled

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
    acl.src as a component of Red Hat Enterprise Linux 6; libacl as a component of Red Hat Enterprise Linux 6; libacl-devel as a component of Red Hat Enterprise Linux 6; acl.src as a component of Red Hat Enterprise Linux 7; libacl as a component of Red Hat Enterprise Linux 7; libacl-devel as a component of Red Hat Enterprise Linux 7; 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: acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.src as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); and 78 more
    After
    acl.src as a component of Red Hat Enterprise Linux 6; libacl as a component of Red Hat Enterprise Linux 6; libacl-devel as a component of Red Hat Enterprise Linux 6; acl.src as a component of Red Hat Enterprise Linux 7; libacl as a component of Red Hat Enterprise Linux 7; libacl-devel as a component of Red Hat Enterprise Linux 7; 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: acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.src as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); and 82 more
    Red Hat Product Security ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    acl.src as a component of Red Hat Enterprise Linux 6; libacl as a component of Red Hat Enterprise Linux 6; libacl-devel as a component of Red Hat Enterprise Linux 6; acl.src as a component of Red Hat Enterprise Linux 7; libacl as a component of Red Hat Enterprise Linux 7; libacl-devel as a component of Red Hat Enterprise Linux 7; 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: acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.src as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); and 50 more
    After
    acl.src as a component of Red Hat Enterprise Linux 6; libacl as a component of Red Hat Enterprise Linux 6; libacl-devel as a component of Red Hat Enterprise Linux 6; acl.src as a component of Red Hat Enterprise Linux 7; libacl as a component of Red Hat Enterprise Linux 7; libacl-devel as a component of Red Hat Enterprise Linux 7; 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: acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.src as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); and 78 more
    Red Hat Product Security ↗
  3. Affected versionsThe structured affected or fixed version information changed.
    Before
    < 2.4.0 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    < 2.4.0 · Fixed: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
    Red Hat Product Security ↗
  4. Remediation statusRemediation status changed from Awaiting fix to Patch available.
    Before
    Awaiting fix
    After
    Patch available
    Red Hat Product Security ↗
  5. Affected versionsThe structured affected or fixed version information changed.
    Before
    acl.src as a component of Red Hat Enterprise Linux 6; libacl as a component of Red Hat Enterprise Linux 6; libacl-devel as a component of Red Hat Enterprise Linux 6; acl.src as a component of Red Hat Enterprise Linux 7; libacl as a component of Red Hat Enterprise Linux 7; libacl-devel 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: acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.src as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); and 50 more
    After
    acl.src as a component of Red Hat Enterprise Linux 6; libacl as a component of Red Hat Enterprise Linux 6; libacl-devel as a component of Red Hat Enterprise Linux 6; acl.src as a component of Red Hat Enterprise Linux 7; libacl as a component of Red Hat Enterprise Linux 7; libacl-devel as a component of Red Hat Enterprise Linux 7; 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: acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.src as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); and 50 more
    Red Hat Product Security ↗
  6. Affected versionsThe structured affected or fixed version information changed.
    Before
    acl.src as a component of Red Hat Enterprise Linux 6; libacl as a component of Red Hat Enterprise Linux 6; libacl-devel as a component of Red Hat Enterprise Linux 6; acl.src as a component of Red Hat Enterprise Linux 7; libacl as a component of Red Hat Enterprise Linux 7; libacl-devel 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: acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.src as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); and 47 more
    After
    acl.src as a component of Red Hat Enterprise Linux 6; libacl as a component of Red Hat Enterprise Linux 6; libacl-devel as a component of Red Hat Enterprise Linux 6; acl.src as a component of Red Hat Enterprise Linux 7; libacl as a component of Red Hat Enterprise Linux 7; libacl-devel 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: acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.src as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); and 50 more
    Red Hat Product Security ↗
  7. Affected versionsThe structured affected or fixed version information changed.
    Before
    acl.src as a component of Red Hat Enterprise Linux 6; libacl as a component of Red Hat Enterprise Linux 6; libacl-devel as a component of Red Hat Enterprise Linux 6; acl.src as a component of Red Hat Enterprise Linux 7; libacl as a component of Red Hat Enterprise Linux 7; libacl-devel as a component of Red Hat Enterprise Linux 7; rhcos as a component of Red Hat OpenShift Container Platform 4 · Fixed: acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.src as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); and 47 more
    After
    acl.src as a component of Red Hat Enterprise Linux 6; libacl as a component of Red Hat Enterprise Linux 6; libacl-devel as a component of Red Hat Enterprise Linux 6; acl.src as a component of Red Hat Enterprise Linux 7; libacl as a component of Red Hat Enterprise Linux 7; libacl-devel 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: acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debugsource-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); acl-debuginfo-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debuginfo-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-debugsource-0:2.4.0-1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); acl-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.src as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debuginfo-0:2.4.0-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); acl-debugsource-0:2.4.0-1.el10_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); and 47 more
    Red Hat Product Security ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release recorded from official guidance
Fixed release recorded from official guidance
Fixed release recorded from official guidance
ENISA EUVD · EUVD-2026-40086↗Red Hat Product Security security advisory↗CVE authority or vendor 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-2026-54370 · cve.blacktree.nl