{"id":"CVE-2026-93248","summary":"drm/xe: don't WARN on kernel job timeout when device already wedged","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: don't WARN on kernel job timeout when device already wedged\n\nigt@xe_wedged@wedged-at-any-timeout wedges the device in mode 2\n(UPON_ANY_HANG_NO_RESET) and then rebinds the driver. During unbind,\na GSC proxy kernel submission can still time out; with the device wedged\nand the GuC CT stopped it can never complete, so its kernel job times out.\n\n  Tile0: GT1: Kernel-submitted job timed out\n  WARNING: drivers/gpu/drm/xe/xe_guc_submit.c:...\n\t   at guc_exec_queue_timedout_job()\n  Workqueue: gt-ordered-wq drm_sched_job_timedout\n\nKilled queues skip guc_submit_hint_wedged(), leaving 'wedged' false even\nthough the device is already wedged. The timeout handler then treats the\nkernel queue timeout as unexpected and taints the kernel.\n\nHonour an already-wedged device even for killed queues so the expected\nteardown timeout no longer trips the WARN.\n\n(cherry picked from commit a1c1dbd0f047bb05de6aaf6abe9103031179bf19)","modified":"2026-09-26T03:48:34.749104716Z","published":"2026-09-24T15:51:13.108Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93248.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/13087ad7817e6e5f210064518bfc4d6d58a9c2f3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/24d81b72992006f9c390f1fc85c7f991e6d06fd6"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93248.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93248"},{"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":"5a2f117a80c207372513ca8964eeb178874f4990"},{"fixed":"24d81b72992006f9c390f1fc85c7f991e6d06fd6"},{"fixed":"13087ad7817e6e5f210064518bfc4d6d58a9c2f3"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93248.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.17.0"},{"fixed":"7.2.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93248.json"}}],"schema_version":"1.9.0"}