Riskcovery

CVE-2024-50108

drm/amd/display: Disable PSR-SU on Parade 08-01 TCON too

State
Published
Severity
5.5 Medium
Published
Nov 5, 2024
Updated
May 11, 2026
Reserved
Oct 21, 2024

Read the record on cve.org

Description

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

drm/amd/display: Disable PSR-SU on Parade 08-01 TCON too

Stuart Hayhurst has found that both at bootup and fullscreen VA-API video is leading to black screens for around 1 second and kernel WARNING [1] traces when calling dmub_psr_enable() with Parade 08-01 TCON.

These symptoms all go away with PSR-SU disabled for this TCON, so disable it for now while DMUB traces [2] from the failure can be analyzed and the failure state properly root caused.

(cherry picked from commit afb634a6823d8d9db23c5fb04f79c5549349628b)

Scores

CVSSScoreVectorSource
3.15.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCISA-ADP

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 9dd941015718c1387d6f7f61bd4394d38d273c50 to before 5660bcc4dd533005248577d5042f1c48cce2b443Affected
  • 9dd941015718c1387d6f7f61bd4394d38d273c50 to before c79e0a18e4b301401bb745702830be9041cfbf04Affected
  • 9dd941015718c1387d6f7f61bd4394d38d273c50 to before fc6afa07b5e251148fb37600ee06e1a7007178c3Affected
  • 9dd941015718c1387d6f7f61bd4394d38d273c50 to before ba1959f71117b27f3099ee789e0815360b4081ddAffected
LinuxLinux
  • 5.19Affected
  • before 5.19Not affected
  • 6.1.115 through 6.1.*Not affected
  • 6.6.59 through 6.6.*Not affected
  • 6.11.6 through 6.11.*Not affected
  • 6.12 and laterNot affected

References

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