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CVE-2021-47530

MEDIUM

5.5

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.

CVE Details

CVSS v3.1 Score5.5

SeverityMEDIUM

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

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published5/24/2024

Last Modified9/29/2025

Sourcenvd

Honeypot Sightings0

Affected Products

linux:linux_kernel

References

https://git.kernel.org/stable/c/4c3cdbf2540319ea674f1f3c54f31f14c6f39647(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/ea0006d390a28012f8187717aea61498b2b341e5(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/4c3cdbf2540319ea674f1f3c54f31f14c6f39647(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/ea0006d390a28012f8187717aea61498b2b341e5(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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