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CVE record · CVE-2026-93262

md/raid5-ppl: fix use-after-free in ppl_do_flush()

CVSS 7.8 HighEPSS 0.0015 · 4th percentile

Published by the CVE Program (CNA: Linux) at 24 Sept 2026, 15:52 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 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 to before cf01f9413565e86673baf927291a088b6975692b git
  • affected 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 to before e7505842f1329ece90cb9ea0db87772aeca44052 git
  • affected 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 to before b5123bf667ac29ddd8106f9ca7cc01316513ae66 git
  • affected 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 to before e77c80670f2c2bf491da9b173931e1da4677c23a git
  • affected 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 to before 8914c3d40870f16429a326e97e4016bedc6ede4c git
  • affected 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 to before 455b56209f9615c3902dcc398dd867abb5ade3ab git
  • affected 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 to before fcf21df7d3c50c8ebeb0757df5d21b02dcae4218 git
  • affected 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 to before 371f7a1b392edc8b7cf449cc7713179b588f2d0e git
Other versions: unaffected
Linux Linux
  • affected 4.16
  • unaffected before 4.16 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 6.12.110 to 6.12.*, inclusive semver
  • unaffected 6.18.52 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-2026-93262
CNA
Linux
Tags
Published
24 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

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 0.0015, the 4th 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 24 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.