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CVE-2026-98413VulnerabilityPublished Updated

avc_has_perm_noaudit() · selinux: always fill AVC decision

Affects MicrosoftSource GCVE Database

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Authoritative record:CVE-2026-98413· Low

Not known to be exploited · fixed in f9da796fa238f8e4414ee8481e6c979759a3d563 : update Microsoft when convenient.

Data as of 2 Nov 2026, 10:58 UTC

Severity
Low

Rated by Threat Radar · CVSS not yet scored by NVD

EPSS
0.2% chance of exploitation in 30 days – higher than 12% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in f9da796fa238f8e4414ee8481e6c979759a3d563, e77461af13eab5c9a953cc52ec8432cc941d61e2, e308c5acfe283a66627fc407065626df4ab753ec +5

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 14 Oct 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 2 Nov 2026.

What to do

Upgrade to a fixed release listed under Affected software.

Affected software

ProductAffectedFixed in
LinuxLinuxAffected
  • ≥ e6f2f381e4015386a656a369835f949c26000e6b, < f9da796fa238f8e4414ee8481e6c979759a3d563
Fixed in
  • f9da796fa238f8e4414ee8481e6c979759a3d563
LinuxLinuxAffected
  • ≥ e6f2f381e4015386a656a369835f949c26000e6b, < e77461af13eab5c9a953cc52ec8432cc941d61e2
Fixed in
  • e77461af13eab5c9a953cc52ec8432cc941d61e2
LinuxLinuxAffected
  • ≥ e6f2f381e4015386a656a369835f949c26000e6b, < e308c5acfe283a66627fc407065626df4ab753ec
Fixed in
  • e308c5acfe283a66627fc407065626df4ab753ec
LinuxLinuxAffected
  • ≥ e6f2f381e4015386a656a369835f949c26000e6b, < c781e737aa0de95289b1774d5fd29388895737a9
Fixed in
  • c781e737aa0de95289b1774d5fd29388895737a9
LinuxLinuxAffected
  • ≥ e6f2f381e4015386a656a369835f949c26000e6b, < 835133337c2ce200db56f62d018c79087dee2603
Fixed in
  • 835133337c2ce200db56f62d018c79087dee2603
LinuxLinuxAffected
  • ≥ e6f2f381e4015386a656a369835f949c26000e6b, < 8861db305103107199b1426f25fde1fb6d465583
Fixed in
  • 8861db305103107199b1426f25fde1fb6d465583

Description

CVE-2026-98413 is a vulnerability related to SELinux where the AVC decision is always filled in the avc_has_perm_noaudit() function. The advisory does not provide detailed technical or impact information beyond this. The affected Microsoft product versions are 3.0 and 4.0.

References

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