CVE-2021-47530

medium

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.

References

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

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

Details

Source: Mitre, NVD

Published: 2024-05-24

Updated: 2025-09-29

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00057