Riskcovery

CVE-2021-47530

drm/msm: Fix wait_fence submitqueue leak

State
Published
Severity
Not scored
Published
May 24, 2024
Updated
May 11, 2026
Reserved
May 24, 2024

Read the record on cve.org

Description

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

drm/msm: Fix wait_fence submitqueue leak

We weren't dropping the submitqueue reference in all paths. In particular, when the fence has already been signalled. Split out a helper to simplify handling this in the various different return paths.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • a61acbbe9cf873f869fc634ae6f72f214f5994cc to before 4c3cdbf2540319ea674f1f3c54f31f14c6f39647Affected
  • a61acbbe9cf873f869fc634ae6f72f214f5994cc to before ea0006d390a28012f8187717aea61498b2b341e5Affected
LinuxLinux
  • 5.15Affected
  • before 5.15Not affected
  • 5.15.7 through 5.15.*Not affected
  • 5.16 and laterNot affected

References

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