{"id":"CVE-2023-5249","state":"PUBLISHED","title":"Mali GPU Kernel Driver allows improper GPU memory processing operations","description":"Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper memory processing operations to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn cause a use-after-free.This issue affects Bifrost GPU Kernel Driver: from r35p0 through r40p0; Valhall GPU Kernel Driver: from r35p0 through r40p0.\n\n","publishedAt":"2024-02-05T10:01:18.468Z","updatedAt":"2024-08-02T07:52:08.432Z","severity":{"score":7,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/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"],"affected":[{"vendor":"Arm Ltd","product":"Bifrost GPU Kernel Driver","defaultStatus":"unaffected","versions":[{"version":"r35p0","status":"affected","lessThanOrEqual":"r40p0","changes":[{"at":"r41p0","status":"unaffected"}],"versionType":"patch"}]},{"vendor":"Arm Ltd","product":"Valhall GPU Kernel Driver","defaultStatus":"unaffected","versions":[{"version":"r35p0","status":"affected","lessThanOrEqual":"r40p0","changes":[{"at":"r41p0","status":"unaffected"}],"versionType":"patch"}]}],"references":["https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities"],"weaknesses":["CWE-416"],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/5xxx/CVE-2023-5249.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-5249","state":"PUBLISHED","datePublished":"2024-02-05T10:01:18.468Z","dateUpdated":"2024-08-02T07:52:08.432Z","assignerShortName":"Arm","assignerOrgId":"56a131ea-b967-4a0d-a41e-5f3549952846","dateReserved":"2023-09-28T09:54:01.523Z"},"containers":{"cna":{"title":"Mali GPU Kernel Driver allows improper GPU memory processing operations","descriptions":[{"lang":"en","value":"Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper memory processing operations to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn cause a use-after-free.This issue affects Bifrost GPU Kernel Driver: from r35p0 through r40p0; Valhall GPU Kernel Driver: from r35p0 through r40p0.\n\n"}],"affected":[{"vendor":"Arm Ltd","product":"Bifrost GPU Kernel Driver","defaultStatus":"unaffected","versions":[{"version":"r35p0","status":"affected","lessThanOrEqual":"r40p0","changes":[{"at":"r41p0","status":"unaffected"}],"versionType":"patch"}]},{"vendor":"Arm Ltd","product":"Valhall GPU Kernel Driver","defaultStatus":"unaffected","versions":[{"version":"r35p0","status":"affected","lessThanOrEqual":"r40p0","changes":[{"at":"r41p0","status":"unaffected"}],"versionType":"patch"}]}],"references":[{"url":"https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities"}],"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":"2024-02-05T10:01:18.468Z"},"datePublic":"2024-02-05T10:00:00.000Z","solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"This issue is fixed in the Bifrost and Valhall Kernel Driver in r41p0. Users are recommended to upgrade if they are impacted by this issue.<br>"}],"value":"This issue is fixed in the Bifrost and Valhall Kernel Driver in r41p0. Users are recommended to upgrade if they are impacted by this issue.\n"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"arm","product":"bifrost_gpu_kernel_driver","defaultStatus":"unknown","versions":[{"version":"r35p0","status":"affected","lessThanOrEqual":"r40p0","versionType":"custom"}],"cpes":["cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:*"]},{"vendor":"arm","product":"valhall_gpu_kernel_driver","defaultStatus":"unknown","versions":[{"version":"r35p0","status":"affected","lessThanOrEqual":"r40p0","versionType":"custom"}],"cpes":["cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*"]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-02-15T05:15:59.359071Z","id":"CVE-2023-5249","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-06-28T15:39:48.718Z"}},{"title":"CVE Program Container","references":[{"url":"https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T07:52:08.432Z"}}]}}}