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CVE record · CVE-2026-92499

ext4: validate readdir offset before accessing dirent

No CVSS scoreEPSS 0.0020 · 9th percentile

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:10 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Linux Linux
  • affected ac27a0ec112a089f1a5102bc8dffc79c8c815571 to before 094e8139cf5a5e37b363ac984f628359558415e6 git
  • affected ac27a0ec112a089f1a5102bc8dffc79c8c815571 to before 64d445d40e5ea4c4d4d88880db753b370cb69161 git
  • affected ac27a0ec112a089f1a5102bc8dffc79c8c815571 to before b4c728577933753180e3e97f08424d5bcaff705e git
  • affected ac27a0ec112a089f1a5102bc8dffc79c8c815571 to before bc4b7b0414c33b2c8898eb04386df0d21a13dad8 git
Other versions: unaffected
Linux Linux
  • affected 2.6.19
  • unaffected before 2.6.19 semver
  • unaffected 6.12.117 to 6.12.*, inclusive semver
  • unaffected 6.18.52 to 6.18.*, inclusive semver
  • unaffected 7.2.6 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-92499
CNA
Linux
Tags
Published
17 Sept 2026
Updated
10 Nov 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

No source has published a CVSS score for this record yet.

  • CISA KEV Not listed.
  • EPSS 0.0020, the 9th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 17 Sept 2026, 16:10 UTC Confirmed by the CVE List
  2. 17 Sept 2026, 17:17 UTC Confirmed by NVD

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.