CVE-2025-71314

{"id": "CVE-2025-71314", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5cd894e258c4b0b92b9b475309cea244e590d194", "lessThan": "8ec4f1b14a6147db07d6e51aa1d6bcc799649847", "versionType": "git"}, {"status": "affected", "version": "5cd894e258c4b0b92b9b475309cea244e590d194", "lessThan": "57753f2c64c033a21a7400b3a2192db1cd6c890e", "versionType": "git"}, {"status": "affected", "version": "5cd894e258c4b0b92b9b475309cea244e590d194", "lessThan": "2c899c6026fc9d39286735b30c4d8550d4ea075b", "versionType": "git"}, {"status": "affected", "version": "5cd894e258c4b0b92b9b475309cea244e590d194", "lessThan": "3c0a60195b37af83bbbaf223cd3a78945bace49e", "versionType": "git"}], "programFiles": ["drivers/gpu/drm/panthor/panthor_gpu.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.10"}, {"status": "unaffected", "version": "0", "lessThan": "6.10", "versionType": "semver"}, {"status": "unaffected", "version": "6.12.75", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.18.14", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "6.19.4", "versionType": "semver", "lessThanOrEqual": "6.19.*"}, {"status": "unaffected", "version": "7.0", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/gpu/drm/panthor/panthor_gpu.c"], "defaultStatus": "affected"}]}], "published": "2026-06-03T18:16:19.270", "references": [{"url": "https://git.kernel.org/stable/c/2c899c6026fc9d39286735b30c4d8550d4ea075b", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/3c0a60195b37af83bbbaf223cd3a78945bace49e", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/57753f2c64c033a21a7400b3a2192db1cd6c890e", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/8ec4f1b14a6147db07d6e51aa1d6bcc799649847", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "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"}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\ndrm/panthor: Recuperarse de fallos de panthor_gpu_flush_caches()\n\nHemos visto algunos casos donde todo el subsistema de memoria est\u00e1 bloqueado y las operaciones de vaciado nunca se completan. Cuando eso sucede, queremos:\n\n- programar un reinicio, para que podamos recuperarnos de esta situaci\u00f3n\n- en la ruta de reinicio, necesitamos reiniciar los pending_reqs para que podamos enviar nuevos comandos despu\u00e9s del reinicio\n- si m\u00e1s operaciones de panthor_gpu_flush_caches() se ponen en cola despu\u00e9s del tiempo de espera, las omitimos y devolvemos -EIO directamente para evitar esperas innecesarias (el bloque de memoria no volver\u00e1 a funcionar milagrosamente)\n\nTenga en cuenta que eliminamos los WARN_ON() porque estos bloqueos pueden ser provocados con trabajos de GPU defectuosos creados por el UMD, y no hay forma de que podamos evitarlo. S\u00ed mantenemos los mensajes de error, sin embargo.\n\nv2:\n- Nuevo parche\n\nv3:\n- Recopilar R-b\n- Mencionar expl\u00edcitamente el hecho de que eliminamos los WARN_ON() en el mensaje de commit\n\nv4:\n- Sin cambios"}], "lastModified": "2026-07-22T19:10:00.120", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CB67FC73-CF7B-41DB-A5A5-423C53BE93EF", "versionEndExcluding": "6.12.75", "versionStartIncluding": "6.10"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BF463CB7-1F58-4607-B847-77ED23E4B9B7", "versionEndExcluding": "6.18.14", "versionStartIncluding": "6.13"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "672A3E79-EC03-479D-8503-361DFBDC8092", "versionEndExcluding": "6.19.4", "versionStartIncluding": "6.19"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}