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CVE-2025-71296

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CVE-2025-71296

Published: May 8, 2026

Modified: May 11, 2026

PUBLISHED

Description

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.

VendorProductVersions

Linux

Linux

affected
954907f7147dc43e0d1cd4d430c21d143d5fdf55 - < cdf8bbbd9017adcfb91ad9a902198d4b507719a9
affected
954907f7147dc43e0d1cd4d430c21d143d5fdf55 - < 8baeee2c1c0cdb3a8eac3b8f38156cce6ee1a69f
affected
954907f7147dc43e0d1cd4d430c21d143d5fdf55 - < 3f41307d589c2f25d556d47b165df808124cd0c4

Linux

Linux

affected
6.16
unaffected
0 - < 6.16
unaffected
6.18.16 - <= 6.18.*
unaffected
6.19.6 - <= 6.19.*
unaffected
7.0 - <= *

References

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