Riskcovery

CVE-2024-36024

drm/amd/display: Disable idle reallow as part of command/gpint execution

State
Published
Severity
Not scored
Published
May 30, 2024
Updated
May 11, 2026
Reserved
May 17, 2024

Read the record on cve.org

Description

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

drm/amd/display: Disable idle reallow as part of command/gpint execution

[Why] Workaroud for a race condition where DMCUB is in the process of committing to IPS1 during the handshake causing us to miss the transition into IPS2 and touch the INBOX1 RPTR causing a HW hang.

[How] Disable the reallow to ensure that we have enough of a gap between entry and exit and we're not seeing back-to-back wake_and_executes.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before 2aac387445610d6dfd681f5214388e86f5677ef7Affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before 6226a5aa77370329e01ee8abe50a95e60618ce97Affected
LinuxLinux
  • 4.15Affected
  • before 4.15Not affected
  • 6.8.6 through 6.8.*Not affected
  • 6.9 and laterNot affected

References

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