Riskcovery

CVE-2024-35786

drm/nouveau: fix stale locked mutex in nouveau_gem_ioctl_pushbuf

State
Published
Severity
Not scored
Published
May 17, 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/nouveau: fix stale locked mutex in nouveau_gem_ioctl_pushbuf

If VM_BIND is enabled on the client the legacy submission ioctl can't be used, however if a client tries to do so regardless it will return an error. In this case the clients mutex remained unlocked leading to a deadlock inside nouveau_drm_postclose or any other nouveau ioctl call.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • b88baab828713ce0b49b185444b2ee83bed373a8 to before c288a61a48ddb77ec097e11ab81b81027cd4e197Affected
  • b88baab828713ce0b49b185444b2ee83bed373a8 to before b466416bdd6ecbde15ce987226ea633a0268fbb1Affected
  • b88baab828713ce0b49b185444b2ee83bed373a8 to before daf8739c3322a762ce84f240f50e0c39181a41abAffected
LinuxLinux
  • 6.6Affected
  • before 6.6Not affected
  • 6.6.24 through 6.6.*Not affected
  • 6.7.12 through 6.7.*Not affected
  • 6.8 and laterNot affected

References

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