What is CVE-2021-47530?

CVE-2021-47530 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2024-05-24.

How severe is CVE-2021-47530?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Linux

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. In particular, when the fence has already been signalled. Split out a helper to simplify handling this in the various different return paths.

EPSS: 0.002 (10.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Linux — versions a61acbbe9cf873f869fc634ae6f72f214f5994cc, 5.15, 0
Linux Linux_kernel — versions 5.16

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)

Frequently asked questions

What is CVE-2021-47530?: CVE-2021-47530 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2024-05-24.
How severe is CVE-2021-47530?: Medium severity. CVSS v3 base score is 5.5 out of 10.