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CVE record · CVE-2026-89725

media: cec: stm32: prevent out-of-bounds write on RX overflow

CVSS 8.8 HighEPSS 0.0026 · 18th percentile

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:46 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 d69ae57453c80a2193bcdb3fd762efbec447eecf to before f2499b720ea9b874d58770885c6c2e8445a8c3ef git
  • affected d69ae57453c80a2193bcdb3fd762efbec447eecf to before 3df1a4026662121011187247897fe95fd84e8a3a git
  • affected d69ae57453c80a2193bcdb3fd762efbec447eecf to before 37ac45f7d6e3a6a5dcf6452a0b7bad9a543e8344 git
  • affected d69ae57453c80a2193bcdb3fd762efbec447eecf to before 1b4fdefd788db990d1805feb5c7b2388de791ecd git
  • affected d69ae57453c80a2193bcdb3fd762efbec447eecf to before c3edd7fb8e3692423a702705509947fc9c30b3d1 git
  • affected d69ae57453c80a2193bcdb3fd762efbec447eecf to before 0c260d3f97e52978a8c769bb095ac0901333a3ac git
  • affected d69ae57453c80a2193bcdb3fd762efbec447eecf to before a85ce3b175615c2e13bc01e8a1b6b6b6910fde57 git
  • affected d69ae57453c80a2193bcdb3fd762efbec447eecf to before fb9dda38d4b9e90db07ed9a0ee2d35bf85494035 git
Other versions: unaffected
Linux Linux
  • affected 4.13
  • unaffected before 4.13 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-2026-89725
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

ScoreRatingCVSSVectorSource
8.8 High 3.1 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0026, the 18th 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.