PT-2026-61082 · Linux · Linux Kernel

CVE-2026-53377 · Published 2026-07-19 · Updated 2026-07-20

Positive Technologies (AI Summary)

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description An issue exists in the drm/msm component where the GPU recovery mechanism may fail to trigger. When no additional work is pending, the recover worker previously relied on the GPU entering a sleep state and resuming upon new work submission. However, if the GPU is in a hung state, it may not suspend and resume before new work is submitted, causing it to remain hung and potentially trigger subsequent timeouts.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2026-53377

Affected Products

Linux Kernel

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-53377 · Security Note
• https://twitter.com/VulmonFeeds/status/2078817753427812781 · Twitter Post
• https://git.kernel.org/stable/c/132b8d51f0ffbee6e4e1ebbe1a50330aaf2dbd5d · Note
• https://twitter.com/windowsforum/status/2079125717183234266 · Twitter Post
• https://git.kernel.org/stable/c/01a0d6cd7032e9993feea19fadb03ef9d5b488f2 · Note
• https://git.kernel.org/stable/c/2f5c90478749dfd9a32386100b6078a364298b01 · Note