CVE - CVE-2025-37951

CVE-ID
CVE-2025-37951	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Add job to pending list if the reset was skipped When a CL/CSD job times out, we check if the GPU has made any progress since the last timeout. If so, instead of resetting the hardware, we skip the reset and let the timer get rearmed. This gives long-running jobs a chance to complete. However, when `timedout_job()` is called, the job in question is removed from the pending list, which means it won't be automatically freed through `free_job()`. Consequently, when we skip the reset and keep the job running, the job won't be freed when it finally completes. This situation leads to a memory leak, as exposed in [1] and [2]. Similarly to commit 704d3d60fec4 ("drm/etnaviv: don't block scheduler when GPU is still active"), this patch ensures the job is put back on the pending list when extending the timeout.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/12125f7d9c15e6d8ac91d10373b2db2f17dcf767 URL:https://git.kernel.org/stable/c/12125f7d9c15e6d8ac91d10373b2db2f17dcf767 MISC:https://git.kernel.org/stable/c/35e4079bf1a2570abffce6ababa631afcf8ea0e5 URL:https://git.kernel.org/stable/c/35e4079bf1a2570abffce6ababa631afcf8ea0e5 MISC:https://git.kernel.org/stable/c/422a8b10ba42097a704d6909ada2956f880246f2 URL:https://git.kernel.org/stable/c/422a8b10ba42097a704d6909ada2956f880246f2 MISC:https://git.kernel.org/stable/c/5235b56b7e5449d990d21d78723b1a5e7bb5738e URL:https://git.kernel.org/stable/c/5235b56b7e5449d990d21d78723b1a5e7bb5738e MISC:https://git.kernel.org/stable/c/a5f162727b91e480656da1876247a91f651f76de URL:https://git.kernel.org/stable/c/a5f162727b91e480656da1876247a91f651f76de
Assigning CNA
kernel.org
Date Record Created
20250416	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250416)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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