{"id":"CVE-2025-71296","summary":"drm/tests: shmem: Hold reservation lock around purge","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/tests: shmem: Hold reservation lock around purge\n\nAcquire and release the GEM object's reservation lock around calls\nto the object's purge operation. The tests use\ndrm_gem_shmem_purge_locked(), which led to errors such as show below.\n\n[   58.709128] WARNING: CPU: 1 PID: 1354 at drivers/gpu/drm/drm_gem_shmem_helper.c:515 drm_gem_shmem_purge_locked+0x51c/0x740\n\nOnly export the new helper drm_gem_shmem_purge() for Kunit tests.\nThis is not an interface for regular drivers.","modified":"2026-07-08T08:09:13.030274651Z","published":"2026-05-08T13:11:08.251Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71296.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3f41307d589c2f25d556d47b165df808124cd0c4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8baeee2c1c0cdb3a8eac3b8f38156cce6ee1a69f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cdf8bbbd9017adcfb91ad9a902198d4b507719a9"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71296.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-71296"},{"type":"PACKAGE","url":"https://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":"954907f7147dc43e0d1cd4d430c21d143d5fdf55"},{"fixed":"cdf8bbbd9017adcfb91ad9a902198d4b507719a9"},{"fixed":"8baeee2c1c0cdb3a8eac3b8f38156cce6ee1a69f"},{"fixed":"3f41307d589c2f25d556d47b165df808124cd0c4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-71296.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.16.0"},{"fixed":"6.18.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"6.19.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-71296.json"}}],"schema_version":"1.7.5"}