CVE record · CVE-2026-90136

platform/x86/amd/hsmp: Reject negative power cap writes in hwmon

No CVSS scoreEPSS 0.0021 · 10th percentile

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:06 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
Vendor	Product	Versions
Linux	Linux	affected 92c025db52bb94a032eb3d473bb81e62c19ddbd3 to before 2c09cadec116eba3fdbcb5d8d8641f6777d4a11f git affected 92c025db52bb94a032eb3d473bb81e62c19ddbd3 to before 1b0a3d915320f1600e5ff43f8bc21b73118480b8 git affected 92c025db52bb94a032eb3d473bb81e62c19ddbd3 to before 3921bb8635ff2836622df1cdf3194d4f3c1835a4 git Other versions: unaffected
Linux	Linux	affected 6.16 unaffected before 6.16 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-2026-90136
CNA: Linux
Tags: Linux kernel
Published: 17 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 0.0021, the 10th 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 17 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.