CVE record · CVE-2026-98786

drm/amd/display: guard dc_sink dereferences in MST mode validation

No CVSS scoreEPSS 0.0015 · 4th percentile

Published by the CVE Program (CNA: Linux) at 18 Oct 2026, 15:48 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 f04d275d94e164d24516c32437c988a323018f63 to before 5684a6c24c0d7c40ef2c4ccb3e4a64cffe76a791 git
  • affected f04d275d94e164d24516c32437c988a323018f63 to before daa0437fe5e451856aaf8fda602a9fc2105bbd54 git
  • affected f04d275d94e164d24516c32437c988a323018f63 to before 217f64f348c90cba62164e7ff38e0ccf78a5ca09 git
Other versions: unaffected
Linux Linux
  • affected 6.0
  • unaffected before 6.0 semver
  • unaffected 6.18.61 to 6.18.*, inclusive semver
  • unaffected 7.2.10 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-98786
CNA
Linux
Published
18 Oct 2026
Updated
6 Nov 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 0.0015, the 4th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 18 Oct 2026, 15:48 UTC Confirmed by the CVE List
  2. 18 Oct 2026, 16:17 UTC Confirmed by NVD

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.