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CVE record · CVE-2026-31488

drm/amd/display: Do not skip unrelated mode changes in DSC validation

CVSS 7.8 HighEPSS 0.0014 · 3rd percentile

Published by the CVE Program (CNA: Linux) at 22 Apr 2026, 13:54 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 17ce8a6907f77b7ac97ddaa071d8a1f6e06ce85b to before da1d0ed31e9802fd99384f43cc63678a5a11cb41 git
  • affected 17ce8a6907f77b7ac97ddaa071d8a1f6e06ce85b to before 21159d8b335a6b9f44cbb506733013a902ae2da4 git
  • affected 17ce8a6907f77b7ac97ddaa071d8a1f6e06ce85b to before 10862e344b4d6434642a48c87d765813fc0b0ba7 git
  • affected 17ce8a6907f77b7ac97ddaa071d8a1f6e06ce85b to before 8a5edc97fd9c6415ff2eff872748439a97e3c3d8 git
  • affected 17ce8a6907f77b7ac97ddaa071d8a1f6e06ce85b to before 111208b5b7ebcdadb3f922cc52d8425f0fa91b33 git
  • affected 17ce8a6907f77b7ac97ddaa071d8a1f6e06ce85b to before aed3d041ab061ec8a64f50a3edda0f4db7280025 git
Other versions: unaffected
Linux Linux
  • affected 5.18
  • unaffected before 5.18 semver
  • unaffected 6.1.175 to 6.1.*, inclusive semver
  • unaffected 6.6.140 to 6.6.*, inclusive semver
  • unaffected 6.12.80 to 6.12.*, inclusive semver
  • unaffected 6.18.21 to 6.18.*, inclusive semver
  • unaffected 6.19.11 to 6.19.*, inclusive semver
  • unaffected 7.0 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-31488
CNA
Linux
Weakness (CWE)
CWE-416 · CWE-1288
Tags
Published
22 Apr 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
7.8 High 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CNA (Linux)Used for this record
7.8 High 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H ADP (redhat-SADP)
  • CISA KEV Not listed.
  • EPSS 0.0014, the 3rd percentile, on 6 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 22 Apr 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.