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CVE record · CVE-2026-97594

landlock: Fix use-after-free of the source's parent directory

CVSS 7.8 HighEPSS 0.0016 · 5th percentile

Published by the CVE Program (CNA: Linux) at 25 Sept 2026, 10:22 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 b91c3e4ea756b12b7d992529226edce1cfd854d7 to before 0475440ff8c04be26a88733af0c85f597bb28c0a git
  • affected b91c3e4ea756b12b7d992529226edce1cfd854d7 to before 48fc1c74052c956c59d5b16b5e18e0dd36b76aa2 git
  • affected b91c3e4ea756b12b7d992529226edce1cfd854d7 to before 4c37992b9668c4f37aae41dd95c369f7b6009915 git
  • affected b91c3e4ea756b12b7d992529226edce1cfd854d7 to before 379efd2ce8b26fd35feb13ccc2f671ff105a5052 git
  • affected b91c3e4ea756b12b7d992529226edce1cfd854d7 to before ba29c46ccfe3ebadfb8aa18149186c49f84b14f8 git
  • affected b91c3e4ea756b12b7d992529226edce1cfd854d7 to before 2c6dc792538260a8087ac5b22c31b3b8e47c85d6 git
Other versions: unaffected
Linux Linux
  • affected 5.19
  • unaffected before 5.19 semver
  • unaffected 6.1.191 to 6.1.*, inclusive semver
  • unaffected 6.6.160 to 6.6.*, inclusive semver
  • unaffected 6.12.112 to 6.12.*, inclusive semver
  • unaffected 6.18.53 to 6.18.*, inclusive semver
  • unaffected 7.2.7 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-97594
CNA
Linux
Tags
Published
25 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

ScoreRatingCVSSVectorSource
7.8 High 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0016, the 5th percentile, on 12 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 25 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.