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CVE record · CVE-2026-90399

wifi: ath12k: fix stride mismatch in mac_phy_caps_parse()

CVSS 8.4 HighEPSS 0.0019 · 8th percentile

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:09 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 d889913205cf7ebda905b1e62c5867ed4e39f6c2 to before 79c6f4f7d16eea1bcb8bc5c8fd6ec04a01b0614f git
  • affected d889913205cf7ebda905b1e62c5867ed4e39f6c2 to before d3355e0fdbbf531ca8b82a6a3feb80a1b7306a8b git
  • affected d889913205cf7ebda905b1e62c5867ed4e39f6c2 to before b9a5d12cbdeb860306f8d47c92caee0ea6ee0e0a git
  • affected d889913205cf7ebda905b1e62c5867ed4e39f6c2 to before 26f8f87f0a556e7984366c64cebc16d49e15d22f git
  • affected d889913205cf7ebda905b1e62c5867ed4e39f6c2 to before 4c6eb712a91fa079be6f9f1419c96e0ad2227081 git
Other versions: unaffected
Linux Linux
  • affected 6.3
  • unaffected before 6.3 semver
  • unaffected 6.6.160 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-2026-90399
CNA
Linux
Tags
Published
17 Sept 2026
Updated
21 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
8.4 High 3.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0019, the 8th 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.