{"id":"CVE-2025-71314","summary":"drm/panthor: Recover from panthor_gpu_flush_caches() failures","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panthor: Recover from panthor_gpu_flush_caches() failures\n\nWe have seen a few cases where the whole memory subsystem is blocked\nand flush operations never complete. When that happens, we want to:\n\n- schedule a reset, so we can recover from this situation\n- in the reset path, we need to reset the pending_reqs so we can send\n  new commands after the reset\n- if more panthor_gpu_flush_caches() operations are queued after\n  the timeout, we skip them and return -EIO directly to avoid needless\n  waits (the memory block won't miraculously work again)\n\nNote that we drop the WARN_ON()s because these hangs can be triggered\nwith buggy GPU jobs created by the UMD, and there's no way we can\nprevent it. We do keep the error messages though.\n\nv2:\n- New patch\n\nv3:\n- Collect R-b\n- Explicitly mention the fact we dropped the WARN_ON()s in the commit\n  message\n\nv4:\n- No changes","modified":"2026-07-08T08:06:53.479577399Z","published":"2026-06-03T15:49:39.523Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71314.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/2c899c6026fc9d39286735b30c4d8550d4ea075b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3c0a60195b37af83bbbaf223cd3a78945bace49e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/57753f2c64c033a21a7400b3a2192db1cd6c890e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8ec4f1b14a6147db07d6e51aa1d6bcc799649847"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71314.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-71314"},{"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":"5cd894e258c4b0b92b9b475309cea244e590d194"},{"fixed":"8ec4f1b14a6147db07d6e51aa1d6bcc799649847"},{"fixed":"57753f2c64c033a21a7400b3a2192db1cd6c890e"},{"fixed":"2c899c6026fc9d39286735b30c4d8550d4ea075b"},{"fixed":"3c0a60195b37af83bbbaf223cd3a78945bace49e"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-71314.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.10.0"},{"fixed":"6.12.75"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.14"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"6.19.4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-71314.json"}}],"schema_version":"1.7.5"}