{"api_version":"1","generated_at":"2026-10-21T15:12:32+00:00","cve":"CVE-2025-6349","urls":{"html":"https://cve.report/CVE-2025-6349","api":"https://cve.report/api/cve/CVE-2025-6349.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2025-6349","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-6349"},"summary":{"title":"Mali GPU Kernel Driver allows improper GPU memory processing operations","description":"Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory processing operations to gain access to already freed memory.This issue affects Valhall GPU Kernel Driver: from r53p0 through r54p1; Arm 5th Gen GPU Architecture Kernel Driver: from r53p0 through r54p1.","state":"PUBLISHED","assigner":"Arm","published_at":"2025-12-01 11:15:48","updated_at":"2026-10-18 20:10:00"},"problem_types":["CWE-416","CWE-416 CWE-416 Use After Free"],"metrics":[{"version":"3.1","source":"ADP","type":"DECLARED","score":"5.1","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","data":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":5.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"}},{"version":"3.1","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","score":"5.1","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","baseScore":5.1,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"}}],"references":[{"url":"https://developer.arm.com/documentation/110697/latest/","name":"https://developer.arm.com/documentation/110697/latest/","refsource":"arm-security@arm.com","tags":["Vendor Advisory"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-6349","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-6349","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Arm Ltd","product":"Valhall GPU Kernel Driver","version":"affected r53p0 r54p1 patch","platforms":[]},{"source":"CNA","vendor":"Arm Ltd","product":"Arm 5th Gen GPU Architecture Kernel Driver","version":"affected r53p0 r54p1 patch","platforms":[]}],"timeline":[],"solutions":[{"source":"CNA","title":"","value":"This issue has been fixed in the following versions: Valhall GPU Kernel Driver r54p2, r55p0; Arm 5th Gen GPU Architecture Kernel Driver r54p2, r55p0. Arm partners are recommended to upgrade to use the latest applicable version as soon as possible.","time":"","lang":"en"}],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"Pumpkin (@u1f383) from DEVCORE Research Team","lang":"en"}],"nvd_cpes":[{"cve_year":"2025","cve_id":"6349","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"arm","cpe5":"5th_gen_gpu_architecture_kernel_driver","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2025","cve_id":"6349","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"arm","cpe5":"valhall_gpu_kernel_driver","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2025","cve_id":"6349","cve":"CVE-2025-6349","epss":"0.001640000","percentile":"0.052750000","score_date":"2026-10-18","updated_at":"2026-10-19 00:13:07"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":5.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"}},{"other":{"content":{"id":"CVE-2025-6349","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2025-12-01T18:07:59.248387Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2025-12-01T18:08:09.444Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"Valhall GPU Kernel Driver","vendor":"Arm Ltd","versions":[{"changes":[{"at":"r54p2","status":"unaffected"},{"at":"r55p0","status":"unaffected"}],"lessThanOrEqual":"r54p1","status":"affected","version":"r53p0","versionType":"patch"}]},{"defaultStatus":"unaffected","product":"Arm 5th Gen GPU Architecture Kernel Driver","vendor":"Arm Ltd","versions":[{"changes":[{"at":"r54p2","status":"unaffected"},{"at":"r55p0","status":"unaffected"}],"lessThanOrEqual":"r54p1","status":"affected","version":"r53p0","versionType":"patch"}]}],"credits":[{"lang":"en","type":"finder","value":"Pumpkin (@u1f383) from DEVCORE Research Team"}],"datePublic":"2025-12-01T10:00:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory processing operations to gain access to already freed memory.<p>This issue affects Valhall GPU Kernel Driver: from r53p0 through r54p1; Arm 5th Gen GPU Architecture Kernel Driver: from r53p0 through r54p1.</p>"}],"value":"Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory processing operations to gain access to already freed memory.This issue affects Valhall GPU Kernel Driver: from r53p0 through r54p1; Arm 5th Gen GPU Architecture Kernel Driver: from r53p0 through r54p1."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-416","description":"CWE-416 Use After Free","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2025-12-01T10:32:46.418Z","orgId":"56a131ea-b967-4a0d-a41e-5f3549952846","shortName":"Arm"},"references":[{"url":"https://developer.arm.com/documentation/110697/latest/"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"This issue has been fixed in the following versions: Valhall GPU Kernel Driver r54p2, r55p0; Arm 5th Gen GPU Architecture Kernel Driver r54p2, r55p0. Arm partners are recommended to upgrade to use the latest applicable version as soon as possible.<br>"}],"value":"This issue has been fixed in the following versions: Valhall GPU Kernel Driver r54p2, r55p0; Arm 5th Gen GPU Architecture Kernel Driver r54p2, r55p0. Arm partners are recommended to upgrade to use the latest applicable version as soon as possible."}],"source":{"discovery":"UNKNOWN"},"title":"Mali GPU Kernel Driver allows improper GPU memory processing operations","x_generator":{"engine":"Vulnogram 0.5.0"}}},"cveMetadata":{"assignerOrgId":"56a131ea-b967-4a0d-a41e-5f3549952846","assignerShortName":"Arm","cveId":"CVE-2025-6349","datePublished":"2025-12-01T10:32:46.418Z","dateReserved":"2025-06-19T12:28:01.919Z","dateUpdated":"2025-12-01T18:08:09.444Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2025-12-01 11:15:48","lastModifiedDate":"2026-10-18 20:10:00","problem_types":["CWE-416","CWE-416 CWE-416 Use After Free"],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","baseScore":5.1,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.5,"impactScore":2.5}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-12-01T18:07:59.248387Z","id":"CVE-2025-6349","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:arm:5th_gen_gpu_architecture_kernel_driver:*:*:*:*:*:*:*:*","versionStartIncluding":"r53p0","versionEndExcluding":"r54p2","matchCriteriaId":"AE0AA27E-761F-4C91-AA08-31D69650C0EF"},{"vulnerable":true,"criteria":"cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*","versionStartIncluding":"r53p0","versionEndExcluding":"r54p2","matchCriteriaId":"6AF0D8A4-4D26-4AB5-987D-BE23979E74D3"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2025","CveId":"6349","Ordinal":"1","Title":"Mali GPU Kernel Driver allows improper GPU memory processing ope","CVE":"CVE-2025-6349","Year":"2025"},"notes":[{"CveYear":"2025","CveId":"6349","Ordinal":"1","NoteData":"Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory processing operations to gain access to already freed memory.This issue affects Valhall GPU Kernel Driver: from r53p0 through r54p1; Arm 5th Gen GPU Architecture Kernel Driver: from r53p0 through r54p1.","Type":"Description","Title":"Mali GPU Kernel Driver allows improper GPU memory processing ope"}]}}}