CVE record · CVE-2026-92503

ext4: fix ABBA deadlock in ext4_xattr_inode_cache_find()

No CVSS scoreEPSS 0.0022 · 12th 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 0752e7fb549d90c33b4d4186f11cfd25a556d1dd to before e5e883ffe5230320060ea613a1acf750f3161c95 git
  • affected 737fb7853acd5bc8984f6f42e4bfba3334be8ae1 to before 29a2a166450a3e89f61a486033b10cf170fde8b0 git
  • affected 0a46ef234756dca04623b7591e8ebb3440622f0b to before d3b19b318e0e0483180d15f1d9f5e807a1fb59d5 git
  • affected 0a46ef234756dca04623b7591e8ebb3440622f0b to before 074d0620401974cbfa9b63684cdfae99c7b2059c git
  • affected 0a46ef234756dca04623b7591e8ebb3440622f0b to before 7720fddd1fe344d14be258a2028f74ebf1569511 git
  • affected 0a46ef234756dca04623b7591e8ebb3440622f0b to before 03438084a7b8621fb5c762dd3d04cff5f2630fb2 git
  • affected 111103907234bffd0a34fba070ad9367de058752 git
  • affected 6.1.107 to before 6.1.191 semver
  • affected 6.6.47 to before 6.6.160 semver
  • affected 6.9.7 to before 6.10 semver
Other versions: unaffected
Linux Linux
  • affected 6.10
  • unaffected before 6.10 semver
  • unaffected 6.1.191 to 6.1.*, inclusive semver
  • unaffected 6.6.160 to 6.6.*, inclusive semver
  • unaffected 6.12.114 to 6.12.*, inclusive semver
  • unaffected 6.18.57 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-2026-92503
CNA
Linux
Published
17 Sept 2026
Updated
30 Oct 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 0.0022, the 12th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 17 Sept 2026. New records show when each source confirmed them.

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.