{"id":"CVE-2025-0427","state":"PUBLISHED","title":"Mali GPU Kernel Driver allows access to already freed memory","description":"Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform valid GPU processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r8p0 through r49p3, from r50p0 through r51p0; Valhall GPU Kernel Driver: from r19p0 through r49p3, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p3, from r50p0 through r53p0.","publishedAt":"2025-05-02T09:58:00.766Z","updatedAt":"2025-05-12T15:52:34.904Z","severity":{"score":7.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"Arm","products":["Arm Ltd Bifrost GPU Kernel Driver","Arm Ltd Valhall GPU Kernel Driver","Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver"],"affected":[{"vendor":"Arm Ltd","product":"Bifrost GPU Kernel Driver","defaultStatus":"unaffected","versions":[{"version":"r8p0","status":"affected","lessThanOrEqual":"r49p3","changes":[{"at":"r49p4","status":"unaffected"}],"versionType":"patch"},{"version":"r50p0","status":"affected","lessThanOrEqual":"r51p0","versionType":"patch"}]},{"vendor":"Arm Ltd","product":"Valhall GPU Kernel Driver","defaultStatus":"unaffected","versions":[{"version":"r19p0","status":"affected","lessThanOrEqual":"r49p3","changes":[{"at":"r49p4","status":"unaffected"}],"versionType":"patch"},{"version":"r50p0","status":"affected","lessThanOrEqual":"r53p0","changes":[{"at":"r54p0","status":"unaffected"}],"versionType":"patch"}]},{"vendor":"Arm Ltd","product":"Arm 5th Gen GPU Architecture Kernel Driver","defaultStatus":"unaffected","versions":[{"version":"r41p0","status":"affected","lessThanOrEqual":"r49p3","changes":[{"at":"r49p4","status":"unaffected"}],"versionType":"patch"},{"version":"r50p0","status":"affected","lessThanOrEqual":"r53p0","changes":[{"at":"r54p0","status":"unaffected"}],"versionType":"patch"}]}],"references":["https://developer.arm.com/documentation/110465/latest/"],"weaknesses":["CWE-416"],"ingestedAt":"2026-10-29T20:08:20.985Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/0xxx/CVE-2025-0427.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-0427","state":"PUBLISHED","datePublished":"2025-05-02T09:58:00.766Z","dateUpdated":"2025-05-12T15:52:34.904Z","assignerShortName":"Arm","assignerOrgId":"56a131ea-b967-4a0d-a41e-5f3549952846","dateReserved":"2025-01-13T16:09:49.915Z"},"containers":{"cna":{"title":"Mali GPU Kernel Driver allows access to already freed memory","descriptions":[{"lang":"en","value":"Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform valid GPU processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r8p0 through r49p3, from r50p0 through r51p0; Valhall GPU Kernel Driver: from r19p0 through r49p3, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p3, from r50p0 through r53p0."}],"affected":[{"vendor":"Arm Ltd","product":"Bifrost GPU Kernel Driver","defaultStatus":"unaffected","versions":[{"version":"r8p0","status":"affected","lessThanOrEqual":"r49p3","changes":[{"at":"r49p4","status":"unaffected"}],"versionType":"patch"},{"version":"r50p0","status":"affected","lessThanOrEqual":"r51p0","versionType":"patch"}]},{"vendor":"Arm Ltd","product":"Valhall GPU Kernel Driver","defaultStatus":"unaffected","versions":[{"version":"r19p0","status":"affected","lessThanOrEqual":"r49p3","changes":[{"at":"r49p4","status":"unaffected"}],"versionType":"patch"},{"version":"r50p0","status":"affected","lessThanOrEqual":"r53p0","changes":[{"at":"r54p0","status":"unaffected"}],"versionType":"patch"}]},{"vendor":"Arm Ltd","product":"Arm 5th Gen GPU Architecture Kernel Driver","defaultStatus":"unaffected","versions":[{"version":"r41p0","status":"affected","lessThanOrEqual":"r49p3","changes":[{"at":"r49p4","status":"unaffected"}],"versionType":"patch"},{"version":"r50p0","status":"affected","lessThanOrEqual":"r53p0","changes":[{"at":"r54p0","status":"unaffected"}],"versionType":"patch"}]}],"references":[{"url":"https://developer.arm.com/documentation/110465/latest/"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-416","description":"CWE-416 Use After Free","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Arm","orgId":"56a131ea-b967-4a0d-a41e-5f3549952846","dateUpdated":"2025-05-02T09:58:00.766Z"},"datePublic":"2025-05-02T08:51:00.000Z","solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"This issue has been fixed in the following versions: Bifrost GPU Kernel Driver r49p4; Valhall GPU Kernel Driver r49p4 and r54p0; Arm 5th Gen GPU Architecture Kernel Driver r49p4 and r54p0. Arm recommends that affected users upgrade to the latest applicable version at Mali Driver Downloads to protect against this issue.<br>"}],"value":"This issue has been fixed in the following versions: Bifrost GPU Kernel Driver r49p4; Valhall GPU Kernel Driver r49p4 and r54p0; Arm 5th Gen GPU Architecture Kernel Driver r49p4 and r54p0. Arm recommends that affected users upgrade to the latest applicable version at Mali Driver Downloads to protect against this issue."}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-05-12T15:51:55.333310Z","id":"CVE-2025-0427","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-05-12T15:52:34.904Z"}}]}}}