CVE-2025-37930

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Source
https://cve.org/CVERecord?id=CVE-2025-37930
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-37930.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-37930
Downstream
Related
Published
2025-05-20T15:21:55.941Z
Modified
2026-03-20T12:42:34.069153Z
Summary
drm/nouveau: Fix WARN_ON in nouveau_fence_context_kill()
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/nouveau: Fix WARNON in nouveaufencecontextkill()

Nouveau is mostly designed in a way that it's expected that fences only ever get signaled through nouveaufencesignal(). However, in at least one other place, nouveaufencedone(), can signal fences, too. If that happens (race) a signaled fence remains in the pending list for a while, until it gets removed by nouveaufenceupdate().

Should nouveaufencecontext_kill() run in the meantime, this would be a bug because the function would attempt to set an error code on an already signaled fence.

Have nouveaufencecontext_kill() check for a fence being signaled.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37930.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
ea13e5abf807ea912ce84eef6a1946b9a38c6508
Fixed
39d6e889c0b19a2c79e1c74c843ea7c2d0f99c28
Fixed
2ec0f5f6d4768f292c8406ed92fa699f184577e5
Fixed
47ca11836c35c5698088fd87f7fb4b0ffa217e17
Fixed
126f5c6e0cb84e5c6f7a3a856d799d85668fb38e
Fixed
b771b2017260ffc3a8d4e81266619649bffcb242
Fixed
0453825167ecc816ec15c736e52316f69db0deb9
Fixed
bbe5679f30d7690a9b6838a583b9690ea73fe0e9

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-37930.json"