{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-23350","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-01-13T15:37:45.999Z","datePublished":"2026-03-25T10:27:36.182Z","dateUpdated":"2026-05-11T22:05:09.905Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:05:09.905Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/queue: Call fini on exec queue creation fail\n\nEvery call to queue init should have a corresponding fini call.\nSkipping this would mean skipping removal of the queue from GuC list\n(which is part of guc_id allocation). A damaged queue stored in\nexec_queue_lookup list would lead to invalid memory reference,\nsooner or later.\n\nCall fini to free guc_id. This must be done before any internal\nLRCs are freed.\n\nSince the finalization with this extra call became very similar to\n__xe_exec_queue_fini(), reuse that. To make this reuse possible,\nalter xe_lrc_put() so it can survive NULL parameters, like other\nsimilar functions.\n\nv2: Reuse _xe_exec_queue_fini(). Make xe_lrc_put() aware of NULLs.\n\n(cherry picked from commit 393e5fea6f7d7054abc2c3d97a4cfe8306cd6079)"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH"}}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/xe/xe_exec_queue.c","drivers/gpu/drm/xe/xe_lrc.h"],"versions":[{"version":"3c1fa4aa60b146d1fa73b2b87064303f8e4b7952","lessThan":"fae65b8a4449ae556990efcde8d74bec4adc5925","status":"affected","versionType":"git"},{"version":"3c1fa4aa60b146d1fa73b2b87064303f8e4b7952","lessThan":"99f9b5343cae80eb0dfe050baf6c86d722b3ba2e","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/xe/xe_exec_queue.c","drivers/gpu/drm/xe/xe_lrc.h"],"versions":[{"version":"6.19","status":"affected"},{"version":"0","lessThan":"6.19","status":"unaffected","versionType":"semver"},{"version":"6.19.7","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"6.19.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/fae65b8a4449ae556990efcde8d74bec4adc5925"},{"url":"https://git.kernel.org/stable/c/99f9b5343cae80eb0dfe050baf6c86d722b3ba2e"}],"title":"drm/xe/queue: Call fini on exec queue creation fail","x_generator":{"engine":"bippy-1.2.0"}}}}