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CVE record · CVE-2026-89576

dm-era: fix shadowed superblock leak on take-snap failure

No CVSS scoreEPSS 0.0022 · 12th percentile

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:44 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 eec40579d84873dfb7021eb24c50360f073237c5 to before 54dd21ca945ecc07885012b9f3e8197f091cfba0 git
  • affected eec40579d84873dfb7021eb24c50360f073237c5 to before ef00efb6fcaee88f50891279ceced17c614e97f7 git
  • affected eec40579d84873dfb7021eb24c50360f073237c5 to before e9fa68b89214bc65af0ef963af7ec3cce9f866e0 git
  • affected eec40579d84873dfb7021eb24c50360f073237c5 to before dc731d7fddfd6149f5e88ea080475d18c36d3c64 git
  • affected eec40579d84873dfb7021eb24c50360f073237c5 to before d66ceeefb87ddb097b0546bafc581380b816b048 git
  • affected eec40579d84873dfb7021eb24c50360f073237c5 to before 36ff918637e3517f732188a3c39dbeae5b9cfb1b git
  • affected eec40579d84873dfb7021eb24c50360f073237c5 to before 6876ca330e741fb8886d12070cb6a7f9cb67257e git
  • affected eec40579d84873dfb7021eb24c50360f073237c5 to before 39c5aa3bd8ec3912d2cd0b3fe092642b0d2b0713 git
Other versions: unaffected
Linux Linux
  • affected 3.15
  • unaffected before 3.15 semver
  • unaffected 5.10.270 to 5.10.*, inclusive semver
  • unaffected 5.15.221 to 5.15.*, inclusive semver
  • unaffected 6.1.188 to 6.1.*, inclusive semver
  • unaffected 6.6.157 to 6.6.*, inclusive semver
  • unaffected 6.12.109 to 6.12.*, inclusive semver
  • unaffected 6.18.50 to 6.18.*, inclusive semver
  • unaffected 7.2.4 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-89576
CNA
Linux
Tags
Published
11 Sept 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

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

  • CISA KEV Not listed.
  • EPSS 0.0022, the 12th percentile, on 14 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 11 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.