Riskcovery

CVE-2026-97431

drm/amd/display: Avoid DPMS-on for phantom stream

State
Published
Severity
Not scored
Published
Sep 24, 2026
Updated
Sep 25, 2026
Reserved
Sep 24, 2026

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Avoid DPMS-on for phantom stream

[Why & How] Calling dc_update_planes_and_stream separately for stream and its phantom stream causes a NULL pointer dereference, since the phantom is destroyed on the first call.

Skip the call for phantom streams.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 9c6669c2e21a2d9b3f3857883c715a302ae64ac0 to before f2463fc246d3c39be1371389c52b29418ad673d0Affected
  • 9c6669c2e21a2d9b3f3857883c715a302ae64ac0 to before 10f5f9c0ef32d08b228bfee3684b62f36f395852Affected
LinuxLinux
  • 6.17Affected
  • before 6.17Not affected
  • 6.18.53 through 6.18.*Not affected
  • 7.2 and laterNot affected

References

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