Vulnerability in Linux
CVE-2026-53377
In the Linux kernel, the following vulnerability has been resolved: drm/msm: always recover the gpu Previously, in case there was no more work to do, recover worker wouldn't trigger recovery and would instead rely on the gpu going to sleep and then resuming when more work is submitted. Recover_worker will first increment the fence of the hung ring so, if there's only one job submitted to a ring and that causes an hang, it will early out. There's no guarantee that the gpu will suspend and resume before more work is submitted and if the gpu is in a hung state it will stay in that state and probably trigger a timeout again. Just stop checking and always recover the gpu. Patchwork: https://patchwork.freedesktop.org/patch/704066/
EPSS: 0.001 (2.4th 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 5.19, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, 7.0.9
- Linux Linux_kernel — versions 5.19
References
Frequently asked questions
- What is CVE-2026-53377?
- CVE-2026-53377 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2026-07-19.
- How severe is CVE-2026-53377?
- Medium severity. CVSS v3 base score is 5.5 out of 10.