CVE-2021-47530

Published: May 24, 2024

Modified: May 11, 2026

PUBLISHED

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.

Vendor	Product	Versions
Linux	Linux	affected `a61acbbe9cf873f869fc634ae6f72f214f5994cc - < 4c3cdbf2540319ea674f1f3c54f31f14c6f39647` affected `a61acbbe9cf873f869fc634ae6f72f214f5994cc - < ea0006d390a28012f8187717aea61498b2b341e5`
Linux	Linux	affected `5.15` unaffected `0 - < 5.15` unaffected `5.15.7 - <= 5.15.` unaffected `5.16 - <= `

References

https://git.kernel.org/stable/c/4c3cdbf2540319ea674f1f3c54f31f14c6f39647

https://git.kernel.org/stable/c/ea0006d390a28012f8187717aea61498b2b341e5

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now

CVE-2021-47530

Description

Affected Products

References