CVE-2025-71296
drm/tests: shmem: Hold reservation lock around purge
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: drm/tests: shmem: Hold reservation lock around purge Acquire and release the GEM object's reservation lock around calls to the object's purge operation. The tests use drm_gem_shmem_purge_locked(), which led to errors such as show below. [ 58.709128] WARNING: CPU: 1 PID: 1354 at drivers/gpu/drm/drm_gem_shmem_helper.c:515 drm_gem_shmem_purge_locked+0x51c/0x740 Only export the new helper drm_gem_shmem_purge() for Kunit tests. This is not an interface for regular drivers.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 8, 2026 |
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Affected Versions
Linux / Linux
954907f7147dc43e0d1cd4d430c21d143d5fdf55 < cdf8bbbd9017adcfb91ad9a902198d4b507719a9 954907f7147dc43e0d1cd4d430c21d143d5fdf55 < 8baeee2c1c0cdb3a8eac3b8f38156cce6ee1a69f 954907f7147dc43e0d1cd4d430c21d143d5fdf55 < 3f41307d589c2f25d556d47b165df808124cd0c4
Linux / Linux
6.16