VulnerabilityAnalyzed
CVE-2021-47530
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.
MEDIUM 5.5EPSS 0.21%
Does this matter?
Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.21% probability · 11th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/4c3cdbf2540319ea674f1f3c54f31f14c6f39647Patch
- https://git.kernel.org/stable/c/ea0006d390a28012f8187717aea61498b2b341e5Patch
- https://git.kernel.org/stable/c/4c3cdbf2540319ea674f1f3c54f31f14c6f39647Patch
- https://git.kernel.org/stable/c/ea0006d390a28012f8187717aea61498b2b341e5Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.