Published severityHigh→Operational 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 0.50% 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
Confirm that the asset runs The GNU C Library glibc and falls inside the recorded affected range.
Verify the installed build against the product-specific fixed version after deployment.
Validate exposure, authentication requirements and compensating controls in the actual environment.
Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
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
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 release
Source package
Vendor state
Fixed version
Evidence
Debian trixietrixie · source
glibc
Vendor fix publishedDebian records a fixed source-package version for this release.
Vendor fix publishedCanonical reports that a fixed source package version has been published. Repository candidate availability is not checked by BlackTree.
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-2025-15281 · CSAF 2.0 · revision 3 · finalRed Hat Product Securityglibc: wordexp with WRDE_REUSE and WRDE_APPEND may return uninitialized memory
23 known affected
The vendor explicitly identifies these products as affected by this CVE.
compat-glibc-headers as a component of Red Hat Enterprise Linux 6
compat-glibc.src as a component of Red Hat Enterprise Linux 6
glibc as a component of Red Hat Enterprise Linux 6
glibc-common as a component of Red Hat Enterprise Linux 6
glibc-devel as a component of Red Hat Enterprise Linux 6
glibc-headers as a component of Red Hat Enterprise Linux 6
glibc-static as a component of Red Hat Enterprise Linux 6
glibc-utils as a component of Red Hat Enterprise Linux 6
glibc.src as a component of Red Hat Enterprise Linux 6
nscd as a component of Red Hat Enterprise Linux 6
compat-glibc as a component of Red Hat Enterprise Linux 7
compat-glibc-headers as a component of Red Hat Enterprise Linux 7
Summary
A flaw was found in glibc. When the wordexp function is called with the flags WRDE_REUSE and WRDE_APPEND, it may return uninitialized memory. If the caller inspects the we_wordv array or calls the wordfree function to free the allocated memory, the process will abort, resulting in a denial of service.
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-2026-3385
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 actionWithin 7 days
High technical severity; prioritise exposed affected systems while verifying vendor guidance.
Patch available
01
What, why and how
Calling wordexp with WRDE_REUSE in conjunction with WRDE_APPEND in the GNU C Library version 2.0 to version 2.42 may cause the interface to return uninitialized memory in the we_wordv member, which on subsequent calls to wordfree may abort the process.
What
Calling wordexp with WRDE_REUSE in conjunction with WRDE_APPEND in the GNU C Library version 2.0 to version 2.42 may cause the interface to return uninitialized memory in the we_wordv member, which on subsequent calls to wordfree may abort the process.
Why
The product uses or accesses a resource that has not been initialized.
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
Calling wordexp with WRDE_REUSE in conjunction with WRDE_APPEND in the GNU C Library version 2.0 to version 2.42 may cause the interface to return uninitialized memory in the we_wordv member, which on subsequent calls to wordfree may abort the process.
Why
The product uses or accesses a resource that has not been initialized.
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 → Use of Uninitialized 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-908: Use of Uninitialized Resource. The product uses or accesses a resource that has not been initialized.
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
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
NetworkUnauthenticatedCWE-908
A
Official authority intelligence
Only matched European and national findings are included. Language selectors and unavailable sources are omitted.
ENISA EUVD · EUVD-2026-3385Official EUVD mapping
0 linked advisory records.
Official EUVD record ↗BSI · German · WID-SEC-2026-3038Meinberg LANTIME: Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in Meinberg LANTIME ausnutzen, um beliebigen Code auszuführen, Berechtigungen zu erweitern, Sicherheitsmaßnahmen zu umgehen, sensible Informationen offenzulegen, Daten zu manipulieren oder Denial-of-Service-Zustände herbeizuführen.
Official advisory ↗BSI · German · WID-SEC-2026-2189Dell PowerProtect Data Domain: Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in Dell PowerProtect Data Domain ausnutzen, um seine Privilegien zu erhöhen um beliebigen Programmcode auszuführen, um Sicherheitsvorkehrungen zu umgehen, um einen Denial of Service Angriff durchzuführen, um einen Cross-Site Scripting Angriff durchzuführen, um Informationen offenzulegen, und um Dateien zu manipulieren.
Official advisory ↗BSI · German · WID-SEC-2026-1007IBM App Connect Enterprise: Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in IBM App Connect Enterprise ausnutzen, um Sicherheitsvorkehrungen zu umgehen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um Dateien zu manipulieren, um einen Cross-Site Scripting Angriff durchzuführen, um einen SQL-Injection Angriff durchzuführen, und um beliebigen Programmcode auszuführen.
Official advisory ↗BSI · German · WID-SEC-2026-0778Dell Secure Connect Gateway Policy Manager: Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in Dell Secure Connect Gateway Policy Manager ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.
Official advisory ↗BSI · German · WID-SEC-2026-0179GNU libc: Schwachstelle ermöglicht Denial of Service
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in GNU libc ausnutzen, um einen Denial of Service Angriff durchzuführen.
Official advisory ↗Cyber Security Agency of Singapore · English · CSA-SB-20260121Security Bulletin 21 Jan 2026
The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 21 Jan 2026, published on 21 January 2026. Open the linked bulletin for the product, severity and reference information published in that issue.
Official advisory ↗CERT-FR · French · CERTFR-2026-AVI-0556Multiples vulnérabilités dans les produits VMware
Official advisory ↗CERT-FR · French · CERTFR-2026-AVI-0492Multiples vulnérabilités dans les produits IBM
www.ibm.com/support/pages/node/7270505
Bulletin de sécurité IBM 7270506 du 23 avril 2026
https://www.ibm.com/support/pages/node/7270506
Bulletin de sécurité IBM 7270508 du 23 avril 2026
https://www.ibm.com/support/pages/node/7270508
Bulletin de sécurité IBM 7270594 du 23 avril 2026
https://www.ibm.com/support/pages/node/7270594
Référence CVE CVE-2024-26984
https://www.cve.org/CVERecord?id=CVE-2024-26984
Référence CVE CVE-2025-0938
https://www.cve.org/CVERecord?id=CVE-2025-0938
Référence CVE CVE-2025-10158
https://www.cve.org/CVERecord?id=CVE-2025-10158
Référence CVE CVE-2025-14831
https://www.cve.org/CVERecord?id=CVE-2025-14831
Référence CVE CVE-2025-15281
https://www.cve.org/CVERecord?id=CVE-2025-15281
Référence CVE CVE-2025-61662
https://www.cve.org/CVERecord?id=CVE-2025-61662
Référence CVE CVE-2025-65018
https://www.cve.org/CVERecord?id=CVE-2025-65018
Référence CVE CVE-2025-67030
https://www.cve.org/CVERecord?id=CVE-2025-67030
Référence CVE CVE-2025-71238
https://www.cve.org/CVERecord?id=CVE-2025-71238
Référence CVE CVE-2025-9820
https://www.cve.org/CVERecord?id=CVE-2025-9820
Référence CVE CVE-2026-0915
https://www.cve.org/CVERecord?id=CVE-2026-0915
Référence CVE CVE-2026-1605
https://www.cve.org/CVERecord?id=CVE-2026-1605
Référence CVE CVE-2026-21925
https://www.cve.org/CVERecord?id=CVE-20
Official advisory ↗CERT-FR · French · CERTFR-2026-AVI-0394Multiples vulnérabilités dans VMware Tanzu
De multiples vulnérabilités ont été découvertes dans VMware Tanzu. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.
Official advisory ↗CERT-FR · French · CERTFR-2026-AVI-0322Multiples vulnérabilités dans les produits VMware
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.
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 Jan 2026 · Last source change 22 Jan 2026, 19:21 UTC · CWE-908 · Use of Uninitialized Resource
CVE recordCVE.org · 5.2
CVSS sourceCISA ADP
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-2026-3385
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD enriched
Core structured fields are present and their contributing authorities are shown above.
Affected versionsThe structured affected or fixed version information changed.
Before
2.0 ≤ 2.42 · 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
2.0 ≤ 2.42 · 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
Affected versionsThe structured affected or fixed version information changed.
Before
compat-glibc-headers as a component of Red Hat Enterprise Linux 6; compat-glibc.src as a component of Red Hat Enterprise Linux 6; glibc as a component of Red Hat Enterprise Linux 6; glibc-common as a component of Red Hat Enterprise Linux 6; glibc-devel as a component of Red Hat Enterprise Linux 6; glibc-headers as a component of Red Hat Enterprise Linux 6; glibc-static as a component of Red Hat Enterprise Linux 6; glibc-utils as a component of Red Hat Enterprise Linux 6; glibc.src as a component of Red Hat Enterprise Linux 6; nscd as a component of Red Hat Enterprise Linux 6; compat-glibc as a component of Red Hat Enterprise Linux 7; compat-glibc-headers as a component of Red Hat Enterprise Linux 7; compat-glibc.src as a component of Red Hat Enterprise Linux 7; glibc as a component of Red Hat Enterprise Linux 7; glibc-common as a component of Red Hat Enterprise Linux 7; glibc-devel as a component of Red Hat Enterprise Linux 7; glibc-headers as a component of Red Hat Enterprise Linux 7; glibc-static as a component of Red Hat Enterprise Linux 7; glibc-utils as a component of Red Hat Enterprise Linux 7; glibc.src as a component of Red Hat Enterprise Linux 7; nscd 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: glibc-benchtests-debuginfo-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-benchtests-debuginfo-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-benchtests-debuginfo-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-benchtests-debuginfo-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-common-debuginfo-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-common-debuginfo-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-common-debuginfo-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-common-debuginfo-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debuginfo-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debuginfo-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debuginfo-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debuginfo-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debugsource-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debugsource-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debugsource-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debugsource-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-devel-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-devel-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-devel-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-devel-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-doc-0:2.39-113.el10.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-gconv-extra-debuginfo-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-gconv-extra-debuginfo-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-gconv-extra-debuginfo-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-gconv-extra-debuginfo-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-locale-source-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-locale-source-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-locale-source-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-locale-source-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-utils-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); and 2013 more
After
compat-glibc-headers as a component of Red Hat Enterprise Linux 6; compat-glibc.src as a component of Red Hat Enterprise Linux 6; glibc as a component of Red Hat Enterprise Linux 6; glibc-common as a component of Red Hat Enterprise Linux 6; glibc-devel as a component of Red Hat Enterprise Linux 6; glibc-headers as a component of Red Hat Enterprise Linux 6; glibc-static as a component of Red Hat Enterprise Linux 6; glibc-utils as a component of Red Hat Enterprise Linux 6; glibc.src as a component of Red Hat Enterprise Linux 6; nscd as a component of Red Hat Enterprise Linux 6; compat-glibc as a component of Red Hat Enterprise Linux 7; compat-glibc-headers as a component of Red Hat Enterprise Linux 7; compat-glibc.src as a component of Red Hat Enterprise Linux 7; glibc as a component of Red Hat Enterprise Linux 7; glibc-common as a component of Red Hat Enterprise Linux 7; glibc-devel as a component of Red Hat Enterprise Linux 7; glibc-headers as a component of Red Hat Enterprise Linux 7; glibc-static as a component of Red Hat Enterprise Linux 7; glibc-utils as a component of Red Hat Enterprise Linux 7; glibc.src as a component of Red Hat Enterprise Linux 7; nscd 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: glibc-benchtests-debuginfo-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-benchtests-debuginfo-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-benchtests-debuginfo-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-benchtests-debuginfo-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-common-debuginfo-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-common-debuginfo-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-common-debuginfo-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-common-debuginfo-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debuginfo-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debuginfo-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debuginfo-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debuginfo-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debugsource-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debugsource-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debugsource-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debugsource-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-devel-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-devel-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-devel-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-devel-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-doc-0:2.39-113.el10.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-gconv-extra-debuginfo-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-gconv-extra-debuginfo-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-gconv-extra-debuginfo-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-gconv-extra-debuginfo-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-locale-source-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-locale-source-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-locale-source-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-locale-source-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-utils-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); and 2013 more
Affected versionsThe structured affected or fixed version information changed.
Before
compat-glibc-headers as a component of Red Hat Enterprise Linux 6; compat-glibc.src as a component of Red Hat Enterprise Linux 6; glibc as a component of Red Hat Enterprise Linux 6; glibc-common as a component of Red Hat Enterprise Linux 6; glibc-devel as a component of Red Hat Enterprise Linux 6; glibc-headers as a component of Red Hat Enterprise Linux 6; glibc-static as a component of Red Hat Enterprise Linux 6; glibc-utils as a component of Red Hat Enterprise Linux 6; glibc.src as a component of Red Hat Enterprise Linux 6; nscd as a component of Red Hat Enterprise Linux 6; compat-glibc as a component of Red Hat Enterprise Linux 7; compat-glibc-headers as a component of Red Hat Enterprise Linux 7; compat-glibc.src as a component of Red Hat Enterprise Linux 7; glibc as a component of Red Hat Enterprise Linux 7; glibc-common as a component of Red Hat Enterprise Linux 7; glibc-devel as a component of Red Hat Enterprise Linux 7; glibc-headers as a component of Red Hat Enterprise Linux 7; glibc-static as a component of Red Hat Enterprise Linux 7; glibc-utils as a component of Red Hat Enterprise Linux 7; glibc.src as a component of Red Hat Enterprise Linux 7; nscd as a component of Red Hat Enterprise Linux 7; rhcos as a component of Red Hat OpenShift Container Platform 4 · Fixed: glibc-benchtests-debuginfo-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-benchtests-debuginfo-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-benchtests-debuginfo-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-benchtests-debuginfo-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-common-debuginfo-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-common-debuginfo-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-common-debuginfo-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-common-debuginfo-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debuginfo-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debuginfo-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debuginfo-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debuginfo-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debugsource-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debugsource-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debugsource-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debugsource-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-devel-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-devel-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-devel-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-devel-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-doc-0:2.39-113.el10.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-gconv-extra-debuginfo-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-gconv-extra-debuginfo-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-gconv-extra-debuginfo-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-gconv-extra-debuginfo-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-locale-source-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-locale-source-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-locale-source-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-locale-source-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-utils-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); and 2013 more
After
compat-glibc-headers as a component of Red Hat Enterprise Linux 6; compat-glibc.src as a component of Red Hat Enterprise Linux 6; glibc as a component of Red Hat Enterprise Linux 6; glibc-common as a component of Red Hat Enterprise Linux 6; glibc-devel as a component of Red Hat Enterprise Linux 6; glibc-headers as a component of Red Hat Enterprise Linux 6; glibc-static as a component of Red Hat Enterprise Linux 6; glibc-utils as a component of Red Hat Enterprise Linux 6; glibc.src as a component of Red Hat Enterprise Linux 6; nscd as a component of Red Hat Enterprise Linux 6; compat-glibc as a component of Red Hat Enterprise Linux 7; compat-glibc-headers as a component of Red Hat Enterprise Linux 7; compat-glibc.src as a component of Red Hat Enterprise Linux 7; glibc as a component of Red Hat Enterprise Linux 7; glibc-common as a component of Red Hat Enterprise Linux 7; glibc-devel as a component of Red Hat Enterprise Linux 7; glibc-headers as a component of Red Hat Enterprise Linux 7; glibc-static as a component of Red Hat Enterprise Linux 7; glibc-utils as a component of Red Hat Enterprise Linux 7; glibc.src as a component of Red Hat Enterprise Linux 7; nscd 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: glibc-benchtests-debuginfo-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-benchtests-debuginfo-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-benchtests-debuginfo-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-benchtests-debuginfo-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-common-debuginfo-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-common-debuginfo-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-common-debuginfo-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-common-debuginfo-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debuginfo-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debuginfo-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debuginfo-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debuginfo-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debugsource-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debugsource-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debugsource-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-debugsource-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-devel-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-devel-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-devel-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-devel-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-doc-0:2.39-113.el10.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-gconv-extra-debuginfo-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-gconv-extra-debuginfo-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-gconv-extra-debuginfo-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-gconv-extra-debuginfo-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-locale-source-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-locale-source-0:2.39-113.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-locale-source-0:2.39-113.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-locale-source-0:2.39-113.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); glibc-utils-0:2.39-113.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); and 2013 more
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.