CVE-2025-71296: Linux

Описание

Оригинално описание

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.

Засегнати продукти

• Linux Linux: 954907f7147dc43e0d1cd4d430c21d143d5fdf55 преди cdf8bbbd9017adcfb91ad9a902198d4b507719a9; 954907f7147dc43e0d1cd4d430c21d143d5fdf55 преди 8baeee2c1c0cdb3a8eac3b8f38156cce6ee1a69f; 954907f7147dc43e0d1cd4d430c21d143d5fdf55 преди 3f41307d589c2f25d556d47b165df808124cd0c4
• Linux Linux: 6.16; преди 6.16; 6.18.16 до 6.18.*; 6.19.6 до 6.19.*; от 7.0 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2025-71296
• https://nvd.nist.gov/vuln/detail/CVE-2025-71296
• https://git.kernel.org/stable/c/cdf8bbbd9017adcfb91ad9a902198d4b507719a9
• https://git.kernel.org/stable/c/8baeee2c1c0cdb3a8eac3b8f38156cce6ee1a69f
• https://git.kernel.org/stable/c/3f41307d589c2f25d556d47b165df808124cd0c4