Connect your agent
AdvisoriesCriticalCheck your lockfilePluginHow it worksPricing Connect your agent

CVE record · CVE-2026-53397

nfsd: fix posix_acl leak on SETACL decode failure

CVSS 7.5 HighEPSS 0.0053 · 45th percentile

Published by the CVE Program (CNA: Linux) at 19 Jul 2026, 12:01 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 a257cdd0e2179630d3201c32ba14d7fcb3c3a055 to before b2eb1ffd511d1b3c3e21122f97cbbccea411e277 git
  • affected a257cdd0e2179630d3201c32ba14d7fcb3c3a055 to before b94c4be77682aab06d65ca7296149e3bcfb37353 git
  • affected a257cdd0e2179630d3201c32ba14d7fcb3c3a055 to before 887f92ceccf3eacd5f2402db21254d66372fae00 git
  • affected a257cdd0e2179630d3201c32ba14d7fcb3c3a055 to before 1e96239fddcefacf6afe6c498357be68eacbcabc git
  • affected a257cdd0e2179630d3201c32ba14d7fcb3c3a055 to before bd69a825485168ef74e815ecb286754b570fdcc7 git
  • affected a257cdd0e2179630d3201c32ba14d7fcb3c3a055 to before 136b416593f1349cf6f72c8e3d18f0f204ee8545 git
  • affected a257cdd0e2179630d3201c32ba14d7fcb3c3a055 to before a5b42c1e4ff2befaa6b96f7cbf32174751eba083 git
  • affected a257cdd0e2179630d3201c32ba14d7fcb3c3a055 to before 0853ac544c590880d797b04daa33fcb72b6be0e1 git
Other versions: unaffected
Linux Linux
  • affected 2.6.13
  • unaffected before 2.6.13 semver
  • unaffected 5.10.260 to 5.10.*, inclusive semver
  • unaffected 5.15.211 to 5.15.*, inclusive semver
  • unaffected 6.1.177 to 6.1.*, inclusive semver
  • unaffected 6.6.144 to 6.6.*, inclusive semver
  • unaffected 6.12.95 to 6.12.*, inclusive semver
  • unaffected 6.18.38 to 6.18.*, inclusive semver
  • unaffected 7.1.3 to 7.1.*, inclusive semver
  • unaffected 7.2 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-53397
CNA
Linux
Weakness (CWE)
CWE-401
Tags
Published
19 Jul 2026
Updated
19 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
7.5 High 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0053, the 45th percentile, on 15 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 19 Jul 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.