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CVE record · CVE-2026-53153

mm/list_lru: drain before clearing xarray entry on reparent

CVSS 7.8 HighEPSS 0.0010 · 1st percentile

Published by the CVE Program (CNA: Linux) at 25 Jun 2026, 08:38 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 fb56fdf8b9a2f7397f8a83dce50189f3f0cf71af to before c19ff4351214f059349788e13e70e74325831ff6 git
  • affected fb56fdf8b9a2f7397f8a83dce50189f3f0cf71af to before 2b66496d794e98f7aeec7688573051f22ec40bac git
  • affected fb56fdf8b9a2f7397f8a83dce50189f3f0cf71af to before 98733f3f0becb1ae0701d021c1748e974e5fa55c git
Other versions: unaffected
Linux Linux
  • affected 6.13
  • unaffected before 6.13 semver
  • unaffected 6.18.36 to 6.18.*, inclusive semver
  • unaffected 7.0.13 to 7.0.*, inclusive semver
  • unaffected 7.1 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-53153
CNA
Linux
Weakness (CWE)
CWE-820
Tags
Published
25 Jun 2026
Updated
2 Sept 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)Used for this record
7.0 High 3.1 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H ADP (redhat-SADP)
  • CISA KEV Not listed.
  • EPSS 0.0010, the 1st percentile, on 5 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 Jun 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.