CVE-2025-71301
- Source
- https://cve.org/CVERecord?id=CVE-2025-71301
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-71301.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-71301
- Downstream
- Published
- 2026-05-08T13:15:22.100Z
- Modified
- 2026-07-15T01:49:02.264172440Z
- Summary
- drm/tests: shmem: Hold reservation lock around vmap/vunmap
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/tests: shmem: Hold reservation lock around vmap/vunmap
Acquire and release the GEM object's reservation lock around vmap and vunmap operations. The tests use vmap_locked, which led to errors such as show below.
[ 122.292030] WARNING: CPU: 3 PID: 1413 at drivers/gpu/drm/drmgemshmemhelper.c:390 drmgemshmemvmap_locked+0x3a3/0x6f0
[ 122.468066] WARNING: CPU: 3 PID: 1413 at drivers/gpu/drm/drmgemshmemhelper.c:293 drmgemshmempin_locked+0x1fe/0x350
[ 122.563504] WARNING: CPU: 3 PID: 1413 at drivers/gpu/drm/drmgemshmemhelper.c:234 drmgemshmemgetpageslocked+0x23c/0x370
[ 122.662248] WARNING: CPU: 2 PID: 1413 at drivers/gpu/drm/drmgemshmemhelper.c:452 drmgemshmemvunmap_locked+0x101/0x330
Only export the new vmap/vunmap helpers for Kunit tests. These are not interfaces for regular drivers.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71301.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/6b953d92f2f29e74b125617c6f00300fa1bed97e
- https://git.kernel.org/stable/c/cda83b099f117f2a28a77bf467af934cb39e49cf
- https://git.kernel.org/stable/c/e7b7022f11d3cf281c726117478696b83681bf11
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71301.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-71301
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git