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CVE-2026-31535VulnerabilityPublished Updated

Bundesamt für Sicherheit in der Informationstechnik Debian · Linux Kernel: Mehrere Schwachstellen

Affects Bundesamt für Sicherheit in der Informationstechnik DebianSource GCVE Database

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Authoritative record:CVE-2026-31535

Not known to be exploited · fixed in Debian package updates : update Linux kernel when convenient.

Data as of 12 Nov 2026, 11:23 UTC

Severity
Unrated

Rated by Threat Radar · No CVSS score from NVD or the CNA

Thin evidence

One scorer or none
CVSS scores by source
NVDCVSS 3.14.7
EPSS
0.08% chance of exploitation in 30 days – higher than 0% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in f664e6e8a81103cb45c8802a9bc7499e0902c458, be8845ad5d6558703d20567d8702155598325db8, 9911b1ed187a770a43950bf51f340ad4b7beecba

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 24 Apr 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 11 Nov 2026.

What to do

Upgrade Linux to f664e6e8a81103cb45c8802a9bc7499e0902c458, be8845ad5d6558703d20567d8702155598325db8 or 9911b1ed187a770a43950bf51f340ad4b7beecba.

Affected software

ProductAffectedFixed in
LinuxLinuxAffected
  • ≥ 5fb9b459b3686e366640edd4e62805ef7b4de927, < f664e6e8a81103cb45c8802a9bc7499e0902c458
Fixed in
  • f664e6e8a81103cb45c8802a9bc7499e0902c458
LinuxLinuxAffected
  • ≥ 5fb9b459b3686e366640edd4e62805ef7b4de927, < be8845ad5d6558703d20567d8702155598325db8
Fixed in
  • be8845ad5d6558703d20567d8702155598325db8
LinuxLinuxAffected
  • ≥ 5fb9b459b3686e366640edd4e62805ef7b4de927, < 9911b1ed187a770a43950bf51f340ad4b7beecba
Fixed in
  • 9911b1ed187a770a43950bf51f340ad4b7beecba
LinuxLinuxAffected
  • =6.18
Fixed in–
Debiandebian/linuxpkg:deb/debian/linuxOther threatsAffected
  • =6.18
Fixed in–

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

Description

This entry reports multiple vulnerabilities in the Linux kernel as used in Debian. The Linux kernel is the core component of the operating system.

References

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