BlackTreeCVE Intelligence
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Full vulnerability report · 2025
CVE-2025-21971High confidence

net_sched: Prevent creation of classes with TC_H_ROOT

Linux · Linux

7.8HighCVSS 3.1
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 19 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 5 Aug 2026

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 0.22% 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 Linux Linux 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 19 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.

23 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 19 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 · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.12.20-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.1.133-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.12.20-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.12.20-1Debian Security Tracker ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinuxAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-awsAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azureAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azure-nvidiaAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gcpAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gkeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gkeopAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-ibmAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-lowlatencyAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidiaAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidia-lowlatencyAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidia-tegraAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-oem-6.11Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-oracleAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-raspiAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-raspi-realtimeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-realtimeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-riscvAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-xilinxAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.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-2025-21971 · CSAF 2.0 · revision 84 · interimSUSE Product Security TeamCVE-2025-21971
136 known affected

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

  • kernel-default as component of SUSE Linux Enterprise High Performance Computing 12 SP2
  • kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 12 SP2
  • kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP2
  • kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 12 SP2
  • kernel-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP2
  • kernel-macros as component of SUSE Linux Enterprise High Performance Computing 12 SP2
  • kernel-source as component of SUSE Linux Enterprise High Performance Computing 12 SP2
  • kernel-default as component of SUSE Linux Enterprise High Performance Computing 12 SP4
  • kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 12 SP4
  • kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP4
  • kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 12 SP4
  • kernel-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP4
Summary
In the Linux kernel, the following vulnerability has been resolved: net_sched: Prevent creation of classes with TC_H_ROOT The function qdisc_tree_reduce_backlog() uses TC_H_ROOT as a termination condition when traversing up the qdisc tree to update parent backlog counters. However, if a class is created with classid TC_H_ROOT, the traversal terminates prematurely at this class instead of reaching the actual root qdisc, causing parent statistics to be incorrectly maintained. In case of DRR, this could lead to a crash as reported by Mingi Cho. Prevent the creation of any Qdisc class with classid TC_H_ROOT (0xFFFFFFFF) across all qdisc types, as suggested by Jamal.
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
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-2025-9349

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 19 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

In the Linux kernel, the following vulnerability has been resolved: net_sched: Prevent creation of classes with TC_H_ROOT The function qdisc_tree_reduce_backlog() uses TC_H_ROOT as a termination condition when traversing up the qdisc tree to update parent backlog counters. However, if a class is created with classid TC_H_ROOT, the traversal terminates prematurely at this class instead of reaching the actual root qdisc, causing parent statistics to be incorrectly maintained. In case of DRR, this could lead to a crash as reported by Mingi Cho. Prevent the creation of any Qdisc class with classid TC_H_ROOT (0xFFFFFFFF) across all qdisc types, as suggested by Jamal.

What

In the Linux kernel, the following vulnerability has been resolved: net_sched: Prevent creation of classes with TC_H_ROOT The function qdisc_tree_reduce_backlog() uses TC_H_ROOT as a termination condition when traversing up the qdisc tree to update parent backlog counters. However, if a class is created with classid TC_H_ROOT, the traversal terminates prematurely at this class instead of reaching the actual root qdisc, causing parent statistics to be incorrectly maintained. In case of DRR, this could lead to a crash as reported by Mingi Cho. Prevent the creation of any Qdisc class with classid TC_H_ROOT (0xFFFFFFFF) across all qdisc types, as suggested by Jamal.

Why

A malformed condition prevents a loop from making progress or terminating, allowing resource exhaustion.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may disrupt the affected service.

What

In the Linux kernel, the following vulnerability has been resolved: net_sched: Prevent creation of classes with TC_H_ROOT The function qdisc_tree_reduce_backlog() uses TC_H_ROOT as a termination condition when traversing up the qdisc tree to update parent backlog counters. However, if a class is created with classid TC_H_ROOT, the traversal terminates prematurely at this class instead of reaching the actual root qdisc, causing parent statistics to be incorrectly maintained. In case of DRR, this could lead to a crash as reported by Mingi Cho. Prevent the creation of any Qdisc class with classid TC_H_ROOT (0xFFFFFFFF) across all qdisc types, as suggested by Jamal.

Why

A malformed condition prevents a loop from making progress or terminating, allowing resource exhaustion.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may disrupt the affected service.

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 → Loop with Unreachable Exit Condition ('Infinite Loop') → disrupt the affected service
Attack surface
Local
Privileges required
Low: a basic authenticated account is required
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-835 ↗

CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop'). The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

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

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

AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.AHighAvailability impact: A successful attack can cause a major loss.
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.
Denial of serviceCWE-835
A

Official authority intelligence

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

BSI · German · WID-SEC-2025-0683Linux Kernel: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um einen Denial-of-Service auszulösen und um nicht näher spezifizierte Auswirkungen zu erzielen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20250402Security Bulletin 02 Apr 2025 [1.46 MB]

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 02 Apr 2025 [1.46 MB], published on 2 April 2025. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-1032Multiples vulnérabilités dans le noyau Linux de SUSE

ord?id=CVE-2024-56650 Référence CVE CVE-2024-56664 https://www.cve.org/CVERecord?id=CVE-2024-56664 Référence CVE CVE-2024-57893 https://www.cve.org/CVERecord?id=CVE-2024-57893 Référence CVE CVE-2024-57996 https://www.cve.org/CVERecord?id=CVE-2024-57996 Référence CVE CVE-2024-58240 https://www.cve.org/CVERecord?id=CVE-2024-58240 Référence CVE CVE-2024-8805 https://www.cve.org/CVERecord?id=CVE-2024-8805 Référence CVE CVE-2025-21702 https://www.cve.org/CVERecord?id=CVE-2025-21702 Référence CVE CVE-2025-21772 https://www.cve.org/CVERecord?id=CVE-2025-21772 Référence CVE CVE-2025-21791 https://www.cve.org/CVERecord?id=CVE-2025-21791 Référence CVE CVE-2025-21971 https://www.cve.org/CVERecord?id=CVE-2025-21971 Référence CVE CVE-2025-37752 https://www.cve.org/CVERecord?id=CVE-2025-37752 Référence CVE CVE-2025-37797 https://www.cve.org/CVERecord?id=CVE-2025-37797 Référence CVE CVE-2025-37885 https://www.cve.org/CVERecord?id=CVE-2025-37885 Référence CVE CVE-2025-38000 https://www.cve.org/CVERecord?id=CVE-2025-38000 Référence CVE CVE-2025-38008 https://www.cve.org/CVERecord?id=CVE-2025-38008 Référence CVE CVE-2025-38079 https://www.cve.org/CVERecord?id=CVE-2025-38079 Référence CVE CVE-2025-38083 https://www.cve.org/CVERecord?id=CVE-2025-38083 Référence CVE CVE-2025-38084 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0948Multiples vulnérabilités dans le noyau Linux de SUSE

De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'entre elles permettent à un attaquant de provoquer un contournement de la politique de sécurité, un déni de service et un problème de sécurité non spécifié par l'éditeur.

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0921Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2024-26584 Référence CVE CVE-2024-26661 https://www.cve.org/CVERecord?id=CVE-2024-26661 Référence CVE CVE-2024-46733 https://www.cve.org/CVERecord?id=CVE-2024-46733 Référence CVE CVE-2024-49974 https://www.cve.org/CVERecord?id=CVE-2024-49974 Référence CVE CVE-2024-53125 https://www.cve.org/CVERecord?id=CVE-2024-53125 Référence CVE CVE-2024-58090 https://www.cve.org/CVERecord?id=CVE-2024-58090 Référence CVE CVE-2024-58238 https://www.cve.org/CVERecord?id=CVE-2024-58238 Référence CVE CVE-2024-58239 https://www.cve.org/CVERecord?id=CVE-2024-58239 Référence CVE CVE-2024-58240 https://www.cve.org/CVERecord?id=CVE-2024-58240 Référence CVE CVE-2025-21971 https://www.cve.org/CVERecord?id=CVE-2025-21971 Référence CVE CVE-2025-22022 https://www.cve.org/CVERecord?id=CVE-2025-22022 Référence CVE CVE-2025-23155 https://www.cve.org/CVERecord?id=CVE-2025-23155 Référence CVE CVE-2025-37738 https://www.cve.org/CVERecord?id=CVE-2025-37738 Référence CVE CVE-2025-37885 https://www.cve.org/CVERecord?id=CVE-2025-37885 Référence CVE CVE-2025-37958 https://www.cve.org/CVERecord?id=CVE-2025-37958 Référence CVE CVE-2025-38006 https://www.cve.org/CVERecord?id=CVE-2025-38006 Référence CVE CVE-2025-38014 https://www.cve.org/CVERecord?id=CVE-2025-38014 Référence CVE CVE-2025-38075 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0841Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2024-46733 Référence CVE CVE-2024-49860 https://www.cve.org/CVERecord?id=CVE-2024-49860 Référence CVE CVE-2024-49996 https://www.cve.org/CVERecord?id=CVE-2024-49996 Référence CVE CVE-2024-53177 https://www.cve.org/CVERecord?id=CVE-2024-53177 Référence CVE CVE-2024-58238 https://www.cve.org/CVERecord?id=CVE-2024-58238 Référence CVE CVE-2024-58239 https://www.cve.org/CVERecord?id=CVE-2024-58239 Référence CVE CVE-2025-21701 https://www.cve.org/CVERecord?id=CVE-2025-21701 Référence CVE CVE-2025-21755 https://www.cve.org/CVERecord?id=CVE-2025-21755 Référence CVE CVE-2025-21756 https://www.cve.org/CVERecord?id=CVE-2025-21756 Référence CVE CVE-2025-21971 https://www.cve.org/CVERecord?id=CVE-2025-21971 Référence CVE CVE-2025-22045 https://www.cve.org/CVERecord?id=CVE-2025-22045 Référence CVE CVE-2025-37885 https://www.cve.org/CVERecord?id=CVE-2025-37885 Référence CVE CVE-2025-38006 https://www.cve.org/CVERecord?id=CVE-2025-38006 Référence CVE CVE-2025-38075 https://www.cve.org/CVERecord?id=CVE-2025-38075 Référence CVE CVE-2025-38103 https://www.cve.org/CVERecord?id=CVE-2025-38103 Référence CVE CVE-2025-38109 https://www.cve.org/CVERecord?id=CVE-2025-38109 Référence CVE CVE-2025-38125 https://www.cve.org/CVERecord?id=CVE-2025-38125 Référence CVE CVE-2025-38146 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0827Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2024-53093 Référence CVE CVE-2024-53125 https://www.cve.org/CVERecord?id=CVE-2024-53125 Référence CVE CVE-2024-53177 https://www.cve.org/CVERecord?id=CVE-2024-53177 Référence CVE CVE-2024-57947 https://www.cve.org/CVERecord?id=CVE-2024-57947 Référence CVE CVE-2024-58238 https://www.cve.org/CVERecord?id=CVE-2024-58238 Référence CVE CVE-2024-58239 https://www.cve.org/CVERecord?id=CVE-2024-58239 Référence CVE CVE-2025-21701 https://www.cve.org/CVERecord?id=CVE-2025-21701 Référence CVE CVE-2025-21755 https://www.cve.org/CVERecord?id=CVE-2025-21755 Référence CVE CVE-2025-21756 https://www.cve.org/CVERecord?id=CVE-2025-21756 Référence CVE CVE-2025-21971 https://www.cve.org/CVERecord?id=CVE-2025-21971 Référence CVE CVE-2025-22045 https://www.cve.org/CVERecord?id=CVE-2025-22045 Référence CVE CVE-2025-37798 https://www.cve.org/CVERecord?id=CVE-2025-37798 Référence CVE CVE-2025-37885 https://www.cve.org/CVERecord?id=CVE-2025-37885 Référence CVE CVE-2025-38006 https://www.cve.org/CVERecord?id=CVE-2025-38006 Référence CVE CVE-2025-38075 https://www.cve.org/CVERecord?id=CVE-2025-38075 Référence CVE CVE-2025-38088 https://www.cve.org/CVERecord?id=CVE-2025-38088 Référence CVE CVE-2025-38103 https://www.cve.org/CVERecord?id=CVE-2025-38103 Référence CVE CVE-2025-38109 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0805Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2024-47706 Référence CVE CVE-2024-49867 https://www.cve.org/CVERecord?id=CVE-2024-49867 Référence CVE CVE-2024-49996 https://www.cve.org/CVERecord?id=CVE-2024-49996 Référence CVE CVE-2024-53057 https://www.cve.org/CVERecord?id=CVE-2024-53057 Référence CVE CVE-2024-53164 https://www.cve.org/CVERecord?id=CVE-2024-53164 Référence CVE CVE-2024-58238 https://www.cve.org/CVERecord?id=CVE-2024-58238 Référence CVE CVE-2024-58239 https://www.cve.org/CVERecord?id=CVE-2024-58239 Référence CVE CVE-2025-21659 https://www.cve.org/CVERecord?id=CVE-2025-21659 Référence CVE CVE-2025-21701 https://www.cve.org/CVERecord?id=CVE-2025-21701 Référence CVE CVE-2025-21971 https://www.cve.org/CVERecord?id=CVE-2025-21971 Référence CVE CVE-2025-21999 https://www.cve.org/CVERecord?id=CVE-2025-21999 Référence CVE CVE-2025-22022 https://www.cve.org/CVERecord?id=CVE-2025-22022 Référence CVE CVE-2025-23141 https://www.cve.org/CVERecord?id=CVE-2025-23141 Référence CVE CVE-2025-37885 https://www.cve.org/CVERecord?id=CVE-2025-37885 Référence CVE CVE-2025-37890 https://www.cve.org/CVERecord?id=CVE-2025-37890 Référence CVE CVE-2025-38000 https://www.cve.org/CVERecord?id=CVE-2025-38000 Référence CVE CVE-2025-38001 https://www.cve.org/CVERecord?id=CVE-2025-38001 Référence CVE CVE-2025-38006 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0723Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2025-21868 Référence CVE CVE-2025-21872 https://www.cve.org/CVERecord?id=CVE-2025-21872 Référence CVE CVE-2025-21881 https://www.cve.org/CVERecord?id=CVE-2025-21881 Référence CVE CVE-2025-21898 https://www.cve.org/CVERecord?id=CVE-2025-21898 Référence CVE CVE-2025-21899 https://www.cve.org/CVERecord?id=CVE-2025-21899 Référence CVE CVE-2025-21920 https://www.cve.org/CVERecord?id=CVE-2025-21920 Référence CVE CVE-2025-21928 https://www.cve.org/CVERecord?id=CVE-2025-21928 Référence CVE CVE-2025-21938 https://www.cve.org/CVERecord?id=CVE-2025-21938 Référence CVE CVE-2025-21959 https://www.cve.org/CVERecord?id=CVE-2025-21959 Référence CVE CVE-2025-21971 https://www.cve.org/CVERecord?id=CVE-2025-21971 Référence CVE CVE-2025-21997 https://www.cve.org/CVERecord?id=CVE-2025-21997 Référence CVE CVE-2025-22005 https://www.cve.org/CVERecord?id=CVE-2025-22005 Référence CVE CVE-2025-22035 https://www.cve.org/CVERecord?id=CVE-2025-22035 Référence CVE CVE-2025-22066 https://www.cve.org/CVERecord?id=CVE-2025-22066 Référence CVE CVE-2025-22083 https://www.cve.org/CVERecord?id=CVE-2025-22083 Référence CVE CVE-2025-22089 https://www.cve.org/CVERecord?id=CVE-2025-22089 Référence CVE CVE-2025-22090 https://www.cve.org/CVERecord?id=CVE-2025-22090 Référence CVE CVE-2025-22095 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0607Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2025-21898 Référence CVE CVE-2025-21899 https://www.cve.org/CVERecord?id=CVE-2025-21899 Référence CVE CVE-2025-21901 https://www.cve.org/CVERecord?id=CVE-2025-21901 Référence CVE CVE-2025-21911 https://www.cve.org/CVERecord?id=CVE-2025-21911 Référence CVE CVE-2025-21920 https://www.cve.org/CVERecord?id=CVE-2025-21920 Référence CVE CVE-2025-21938 https://www.cve.org/CVERecord?id=CVE-2025-21938 Référence CVE CVE-2025-21939 https://www.cve.org/CVERecord?id=CVE-2025-21939 Référence CVE CVE-2025-21940 https://www.cve.org/CVERecord?id=CVE-2025-21940 Référence CVE CVE-2025-21959 https://www.cve.org/CVERecord?id=CVE-2025-21959 Référence CVE CVE-2025-21971 https://www.cve.org/CVERecord?id=CVE-2025-21971 Référence CVE CVE-2025-21987 https://www.cve.org/CVERecord?id=CVE-2025-21987 Référence CVE CVE-2025-21997 https://www.cve.org/CVERecord?id=CVE-2025-21997 Référence CVE CVE-2025-22005 https://www.cve.org/CVERecord?id=CVE-2025-22005 Référence CVE CVE-2025-22023 https://www.cve.org/CVERecord?id=CVE-2025-22023 Référence CVE CVE-2025-22035 https://www.cve.org/CVERecord?id=CVE-2025-22035 Référence CVE CVE-2025-22066 https://www.cve.org/CVERecord?id=CVE-2025-22066 Référence CVE CVE-2025-22083 https://www.cve.org/CVERecord?id=CVE-2025-22083 Référence CVE CVE-2025-22089 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0605Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2025-21925 Référence CVE CVE-2025-21926 https://www.cve.org/CVERecord?id=CVE-2025-21926 Référence CVE CVE-2025-21928 https://www.cve.org/CVERecord?id=CVE-2025-21928 Référence CVE CVE-2025-21934 https://www.cve.org/CVERecord?id=CVE-2025-21934 Référence CVE CVE-2025-21935 https://www.cve.org/CVERecord?id=CVE-2025-21935 Référence CVE CVE-2025-21948 https://www.cve.org/CVERecord?id=CVE-2025-21948 Référence CVE CVE-2025-21956 https://www.cve.org/CVERecord?id=CVE-2025-21956 Référence CVE CVE-2025-21957 https://www.cve.org/CVERecord?id=CVE-2025-21957 Référence CVE CVE-2025-21959 https://www.cve.org/CVERecord?id=CVE-2025-21959 Référence CVE CVE-2025-21971 https://www.cve.org/CVERecord?id=CVE-2025-21971 Référence CVE CVE-2025-21991 https://www.cve.org/CVERecord?id=CVE-2025-21991 Référence CVE CVE-2025-21992 https://www.cve.org/CVERecord?id=CVE-2025-21992 Référence CVE CVE-2025-21993 https://www.cve.org/CVERecord?id=CVE-2025-21993 Référence CVE CVE-2025-21996 https://www.cve.org/CVERecord?id=CVE-2025-21996 Référence CVE CVE-2025-22004 https://www.cve.org/CVERecord?id=CVE-2025-22004 Référence CVE CVE-2025-22005 https://www.cve.org/CVERecord?id=CVE-2025-22005 Référence CVE CVE-2025-22007 https://www.cve.org/CVERecord?id=CVE-2025-22007 Référence CVE CVE-2025-22018 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0559Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2025-21961 Référence CVE CVE-2025-21962 https://www.cve.org/CVERecord?id=CVE-2025-21962 Référence CVE CVE-2025-21963 https://www.cve.org/CVERecord?id=CVE-2025-21963 Référence CVE CVE-2025-21964 https://www.cve.org/CVERecord?id=CVE-2025-21964 Référence CVE CVE-2025-21966 https://www.cve.org/CVERecord?id=CVE-2025-21966 Référence CVE CVE-2025-21967 https://www.cve.org/CVERecord?id=CVE-2025-21967 Référence CVE CVE-2025-21968 https://www.cve.org/CVERecord?id=CVE-2025-21968 Référence CVE CVE-2025-21969 https://www.cve.org/CVERecord?id=CVE-2025-21969 Référence CVE CVE-2025-21970 https://www.cve.org/CVERecord?id=CVE-2025-21970 Référence CVE CVE-2025-21971 https://www.cve.org/CVERecord?id=CVE-2025-21971 Référence CVE CVE-2025-21972 https://www.cve.org/CVERecord?id=CVE-2025-21972 Référence CVE CVE-2025-21973 https://www.cve.org/CVERecord?id=CVE-2025-21973 Référence CVE CVE-2025-21974 https://www.cve.org/CVERecord?id=CVE-2025-21974 Référence CVE CVE-2025-21975 https://www.cve.org/CVERecord?id=CVE-2025-21975 Référence CVE CVE-2025-21977 https://www.cve.org/CVERecord?id=CVE-2025-21977 Référence CVE CVE-2025-21978 https://www.cve.org/CVERecord?id=CVE-2025-21978 Référence CVE CVE-2025-21979 https://www.cve.org/CVERecord?id=CVE-2025-21979 Référence CVE CVE-2025-21980 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0529Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2025-21960 Référence CVE CVE-2025-21961 https://www.cve.org/CVERecord?id=CVE-2025-21961 Référence CVE CVE-2025-21962 https://www.cve.org/CVERecord?id=CVE-2025-21962 Référence CVE CVE-2025-21963 https://www.cve.org/CVERecord?id=CVE-2025-21963 Référence CVE CVE-2025-21964 https://www.cve.org/CVERecord?id=CVE-2025-21964 Référence CVE CVE-2025-21966 https://www.cve.org/CVERecord?id=CVE-2025-21966 Référence CVE CVE-2025-21968 https://www.cve.org/CVERecord?id=CVE-2025-21968 Référence CVE CVE-2025-21969 https://www.cve.org/CVERecord?id=CVE-2025-21969 Référence CVE CVE-2025-21970 https://www.cve.org/CVERecord?id=CVE-2025-21970 Référence CVE CVE-2025-21971 https://www.cve.org/CVERecord?id=CVE-2025-21971 Référence CVE CVE-2025-21972 https://www.cve.org/CVERecord?id=CVE-2025-21972 Référence CVE CVE-2025-21973 https://www.cve.org/CVERecord?id=CVE-2025-21973 Référence CVE CVE-2025-21974 https://www.cve.org/CVERecord?id=CVE-2025-21974 Référence CVE CVE-2025-21975 https://www.cve.org/CVERecord?id=CVE-2025-21975 Référence CVE CVE-2025-21978 https://www.cve.org/CVERecord?id=CVE-2025-21978 Référence CVE CVE-2025-21979 https://www.cve.org/CVERecord?id=CVE-2025-21979 Référence CVE CVE-2025-21980 https://www.cve.org/CVERecord?id=CVE-2025-21980 Référence CVE CVE-2025-21981 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0509Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2025-21960 Référence CVE CVE-2025-21961 https://www.cve.org/CVERecord?id=CVE-2025-21961 Référence CVE CVE-2025-21962 https://www.cve.org/CVERecord?id=CVE-2025-21962 Référence CVE CVE-2025-21963 https://www.cve.org/CVERecord?id=CVE-2025-21963 Référence CVE CVE-2025-21964 https://www.cve.org/CVERecord?id=CVE-2025-21964 Référence CVE CVE-2025-21966 https://www.cve.org/CVERecord?id=CVE-2025-21966 Référence CVE CVE-2025-21968 https://www.cve.org/CVERecord?id=CVE-2025-21968 Référence CVE CVE-2025-21969 https://www.cve.org/CVERecord?id=CVE-2025-21969 Référence CVE CVE-2025-21970 https://www.cve.org/CVERecord?id=CVE-2025-21970 Référence CVE CVE-2025-21971 https://www.cve.org/CVERecord?id=CVE-2025-21971 Référence CVE CVE-2025-21972 https://www.cve.org/CVERecord?id=CVE-2025-21972 Référence CVE CVE-2025-21975 https://www.cve.org/CVERecord?id=CVE-2025-21975 Référence CVE CVE-2025-21978 https://www.cve.org/CVERecord?id=CVE-2025-21978 Référence CVE CVE-2025-21979 https://www.cve.org/CVERecord?id=CVE-2025-21979 Référence CVE CVE-2025-21980 https://www.cve.org/CVERecord?id=CVE-2025-21980 Référence CVE CVE-2025-21981 https://www.cve.org/CVERecord?id=CVE-2025-21981 Référence CVE CVE-2025-21985 https://www.cve.org/CVERecord?id=CVE-2025-21985 Référence CVE CVE-2025-21991 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0465Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2025-21960 Référence CVE CVE-2025-21961 https://www.cve.org/CVERecord?id=CVE-2025-21961 Référence CVE CVE-2025-21962 https://www.cve.org/CVERecord?id=CVE-2025-21962 Référence CVE CVE-2025-21963 https://www.cve.org/CVERecord?id=CVE-2025-21963 Référence CVE CVE-2025-21964 https://www.cve.org/CVERecord?id=CVE-2025-21964 Référence CVE CVE-2025-21966 https://www.cve.org/CVERecord?id=CVE-2025-21966 Référence CVE CVE-2025-21968 https://www.cve.org/CVERecord?id=CVE-2025-21968 Référence CVE CVE-2025-21969 https://www.cve.org/CVERecord?id=CVE-2025-21969 Référence CVE CVE-2025-21970 https://www.cve.org/CVERecord?id=CVE-2025-21970 Référence CVE CVE-2025-21971 https://www.cve.org/CVERecord?id=CVE-2025-21971 Référence CVE CVE-2025-21972 https://www.cve.org/CVERecord?id=CVE-2025-21972 Référence CVE CVE-2025-21975 https://www.cve.org/CVERecord?id=CVE-2025-21975 Référence CVE CVE-2025-21978 https://www.cve.org/CVERecord?id=CVE-2025-21978 Référence CVE CVE-2025-21979 https://www.cve.org/CVERecord?id=CVE-2025-21979 Référence CVE CVE-2025-21980 https://www.cve.org/CVERecord?id=CVE-2025-21980 Référence CVE CVE-2025-21981 https://www.cve.org/CVERecord?id=CVE-2025-21981 Référence CVE CVE-2025-21985 https://www.cve.org/CVERecord?id=CVE-2025-21985 Référence CVE CVE-2025-21991 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0463Multiples vulnérabilités dans le noyau Linux de Debian LTS

d?id=CVE-2025-21956 Référence CVE CVE-2025-21957 https://www.cve.org/CVERecord?id=CVE-2025-21957 Référence CVE CVE-2025-21959 https://www.cve.org/CVERecord?id=CVE-2025-21959 Référence CVE CVE-2025-21960 https://www.cve.org/CVERecord?id=CVE-2025-21960 Référence CVE CVE-2025-21962 https://www.cve.org/CVERecord?id=CVE-2025-21962 Référence CVE CVE-2025-21963 https://www.cve.org/CVERecord?id=CVE-2025-21963 Référence CVE CVE-2025-21964 https://www.cve.org/CVERecord?id=CVE-2025-21964 Référence CVE CVE-2025-21968 https://www.cve.org/CVERecord?id=CVE-2025-21968 Référence CVE CVE-2025-21970 https://www.cve.org/CVERecord?id=CVE-2025-21970 Référence CVE CVE-2025-21971 https://www.cve.org/CVERecord?id=CVE-2025-21971 Référence CVE CVE-2025-21975 https://www.cve.org/CVERecord?id=CVE-2025-21975 Référence CVE CVE-2025-21978 https://www.cve.org/CVERecord?id=CVE-2025-21978 Référence CVE CVE-2025-21979 https://www.cve.org/CVERecord?id=CVE-2025-21979 Référence CVE CVE-2025-21980 https://www.cve.org/CVERecord?id=CVE-2025-21980 Référence CVE CVE-2025-21981 https://www.cve.org/CVERecord?id=CVE-2025-21981 Référence CVE CVE-2025-21986 https://www.cve.org/CVERecord?id=CVE-2025-21986 Référence CVE CVE-2025-21991 https://www.cve.org/CVERecord?id=CVE-2025-21991 Référence CVE CVE-2025-21992 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0449Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2025-21960 Référence CVE CVE-2025-21961 https://www.cve.org/CVERecord?id=CVE-2025-21961 Référence CVE CVE-2025-21962 https://www.cve.org/CVERecord?id=CVE-2025-21962 Référence CVE CVE-2025-21963 https://www.cve.org/CVERecord?id=CVE-2025-21963 Référence CVE CVE-2025-21964 https://www.cve.org/CVERecord?id=CVE-2025-21964 Référence CVE CVE-2025-21966 https://www.cve.org/CVERecord?id=CVE-2025-21966 Référence CVE CVE-2025-21968 https://www.cve.org/CVERecord?id=CVE-2025-21968 Référence CVE CVE-2025-21969 https://www.cve.org/CVERecord?id=CVE-2025-21969 Référence CVE CVE-2025-21970 https://www.cve.org/CVERecord?id=CVE-2025-21970 Référence CVE CVE-2025-21971 https://www.cve.org/CVERecord?id=CVE-2025-21971 Référence CVE CVE-2025-21972 https://www.cve.org/CVERecord?id=CVE-2025-21972 Référence CVE CVE-2025-21975 https://www.cve.org/CVERecord?id=CVE-2025-21975 Référence CVE CVE-2025-21976 https://www.cve.org/CVERecord?id=CVE-2025-21976 Référence CVE CVE-2025-21978 https://www.cve.org/CVERecord?id=CVE-2025-21978 Référence CVE CVE-2025-21979 https://www.cve.org/CVERecord?id=CVE-2025-21979 Référence CVE CVE-2025-21980 https://www.cve.org/CVERecord?id=CVE-2025-21980 Référence CVE CVE-2025-21981 https://www.cve.org/CVERecord?id=CVE-2025-21981 Référence CVE CVE-2025-21985 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0387Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2024-58081 Référence CVE CVE-2025-21700 https://www.cve.org/CVERecord?id=CVE-2025-21700 Référence CVE CVE-2025-21701 https://www.cve.org/CVERecord?id=CVE-2025-21701 Référence CVE CVE-2025-21702 https://www.cve.org/CVERecord?id=CVE-2025-21702 Référence CVE CVE-2025-21703 https://www.cve.org/CVERecord?id=CVE-2025-21703 Référence CVE CVE-2025-21756 https://www.cve.org/CVERecord?id=CVE-2025-21756 Référence CVE CVE-2025-21813 https://www.cve.org/CVERecord?id=CVE-2025-21813 Référence CVE CVE-2025-21902 https://www.cve.org/CVERecord?id=CVE-2025-21902 Référence CVE CVE-2025-21953 https://www.cve.org/CVERecord?id=CVE-2025-21953 Référence CVE CVE-2025-21971 https://www.cve.org/CVERecord?id=CVE-2025-21971 Référence CVE CVE-2025-21993 https://www.cve.org/CVERecord?id=CVE-2025-21993 Gestion détaillée du document le 09 mai 2025 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gouv.fr france.fr info.gouv.fr/risques Premier Ministre / Secrétariat Général de la Défense et de la Sécurité Nationale / Agence nationale de la sécurité des systèmes d'information

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0333Multiples vulnérabilités dans le noyau Linux de Debian

d?id=CVE-2025-21956 Référence CVE CVE-2025-21957 https://www.cve.org/CVERecord?id=CVE-2025-21957 Référence CVE CVE-2025-21959 https://www.cve.org/CVERecord?id=CVE-2025-21959 Référence CVE CVE-2025-21960 https://www.cve.org/CVERecord?id=CVE-2025-21960 Référence CVE CVE-2025-21962 https://www.cve.org/CVERecord?id=CVE-2025-21962 Référence CVE CVE-2025-21963 https://www.cve.org/CVERecord?id=CVE-2025-21963 Référence CVE CVE-2025-21964 https://www.cve.org/CVERecord?id=CVE-2025-21964 Référence CVE CVE-2025-21968 https://www.cve.org/CVERecord?id=CVE-2025-21968 Référence CVE CVE-2025-21970 https://www.cve.org/CVERecord?id=CVE-2025-21970 Référence CVE CVE-2025-21971 https://www.cve.org/CVERecord?id=CVE-2025-21971 Référence CVE CVE-2025-21975 https://www.cve.org/CVERecord?id=CVE-2025-21975 Référence CVE CVE-2025-21978 https://www.cve.org/CVERecord?id=CVE-2025-21978 Référence CVE CVE-2025-21979 https://www.cve.org/CVERecord?id=CVE-2025-21979 Référence CVE CVE-2025-21980 https://www.cve.org/CVERecord?id=CVE-2025-21980 Référence CVE CVE-2025-21981 https://www.cve.org/CVERecord?id=CVE-2025-21981 Référence CVE CVE-2025-21986 https://www.cve.org/CVERecord?id=CVE-2025-21986 Référence CVE CVE-2025-21991 https://www.cve.org/CVERecord?id=CVE-2025-21991 Référence CVE CVE-2025-21992 https://www.cve.org/CVERecord?id=

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2025-018076Linux の Linux Kernel における無限ループに関する脆弱性

Linux の Linux Kernel には、無限ループに関する脆弱性が存在します。

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
Linux: < 2.6.25, 5.4.292 ≤ 5.4.*, 5.10.236 ≤ 5.10.*, 5.15.180 ≤ 5.15.*, 6.1.132 ≤ 6.1.*, 6.6.84 ≤ 6.6.*, 6.12.20 ≤ 6.12.*, 6.13.8 ≤ 6.13.*, 6.14 ≤ *
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 1 Apr 2025 · Last source change 5 Aug 2026, 11:55 UTC · CWE-835 · Loop with Unreachable Exit Condition ('Infinite Loop')

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-2025-9349
Product sourceVendor CSAF · SUSE Product Security Team
Remediation sourceVendor CSAF · SUSE Product Security Team
CWE sourceNIST NVD
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 ↗

No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.

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-2025-9349↗Vendor CSAF · SUSE Product Security Team↗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-2025-21971 · cve.blacktree.nl