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CVE record · CVE-2026-81016

platform/x86/amd/pmc: Propagate SMU errors and validate S2D address

CVSS 7.7 HighEPSS 0.0019 · 8th percentile

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:43 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 3d7d407dfb05b257e15cb0c6b056428a4a8c2e5d to before 646cdcc6c7594d8ad81577b2cb05276a927edc28 git
  • affected 3d7d407dfb05b257e15cb0c6b056428a4a8c2e5d to before 85ef9d4c384c1d143c51580933674d94dba3b8d9 git
  • affected 3d7d407dfb05b257e15cb0c6b056428a4a8c2e5d to before 638e1ca5d4e2b4fdbb209db64926d013b34f3b79 git
  • affected 3d7d407dfb05b257e15cb0c6b056428a4a8c2e5d to before 8178f59d76570b152d836bde07f5997f15861f04 git
  • affected 3d7d407dfb05b257e15cb0c6b056428a4a8c2e5d to before 775d4cde1f9737796ce7d8393521e9e8c5b49891 git
  • affected 3d7d407dfb05b257e15cb0c6b056428a4a8c2e5d to before 0225c1d637687b03726f00ac65b6def843d2c464 git
Other versions: unaffected
Linux Linux
  • affected 5.18
  • unaffected before 5.18 semver
  • unaffected 6.1.191 to 6.1.*, inclusive semver
  • unaffected 6.6.160 to 6.6.*, inclusive semver
  • unaffected 6.12.112 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-2026-81016
CNA
Linux
Tags
Published
11 Sept 2026
Updated
30 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
7.7 High 3.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0019, the 8th 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.