CVE-2025-38436

{"id": "CVE-2025-38436", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "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}]}, "published": "2025-07-25T15:15:29.000", "references": [{"url": "https://git.kernel.org/stable/c/471db2c2d4f80ee94225a1ef246e4f5011733e50", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/aa382a8b6ed483e9812d0e63b6d1bdcba0186f29", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/aefd0a935625165a6ca36d0258d2d053901555df", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/c5734f9bab6f0d40577ad0633af4090a5fda2407", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-667"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/scheduler: signal scheduled fence when kill job\n\nWhen an entity from application B is killed, drm_sched_entity_kill()\nremoves all jobs belonging to that entity through\ndrm_sched_entity_kill_jobs_work(). If application A's job depends on a\nscheduled fence from application B's job, and that fence is not properly\nsignaled during the killing process, application A's dependency cannot be\ncleared.\n\nThis leads to application A hanging indefinitely while waiting for a\ndependency that will never be resolved. Fix this issue by ensuring that\nscheduled fences are properly signaled when an entity is killed, allowing\ndependent applications to continue execution."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/scheduler: se\u00f1al de valla programada al finalizar un trabajo. Cuando se finaliza una entidad de la aplicaci\u00f3n B, drm_sched_entity_kill() elimina todos los trabajos pertenecientes a esa entidad mediante drm_sched_entity_kill_jobs_work(). Si el trabajo de la aplicaci\u00f3n A depende de una valla programada del trabajo de la aplicaci\u00f3n B, y dicha valla no se se\u00f1aliza correctamente durante el proceso de finalizaci\u00f3n, no se puede eliminar la dependencia de la aplicaci\u00f3n A. Esto provoca que la aplicaci\u00f3n A se cuelgue indefinidamente mientras espera una dependencia que nunca se resolver\u00e1. Solucione este problema asegur\u00e1ndose de que las vallas programadas se se\u00f1alicen correctamente cuando se finaliza una entidad, lo que permite que las aplicaciones dependientes contin\u00faen su ejecuci\u00f3n."}], "lastModified": "2025-11-19T18:09:46.640", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F0728C84-7187-4266-82A6-45CF39DEE5BA", "versionEndExcluding": "6.6.96", "versionStartIncluding": "4.3"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2BD88DEC-018F-4F40-8E29-A2CA89813EBA", "versionEndExcluding": "6.12.36", "versionStartIncluding": "6.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0CC768E2-3BBC-4A6E-9C2F-ECB27A703C2D", "versionEndExcluding": "6.15.5", "versionStartIncluding": "6.13"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}