{"id":"CVE-2023-4295","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-4295","generatedAt":"2026-10-28T02:10:34.457Z","title":"A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory.","description":"A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory.","published":"2023-11-07T16:15:29.000Z","lastModified":"2026-06-17T06:37:31.000Z","status":"Modified","sourceIdentifier":"arm-security@arm.com","cvss":{"version":"3.1","score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-190","CWE-416"],"affected":["arm/mali gpu kernel driver","arm/valhall gpu kernel driver"],"epss":{"score":0.00251,"percentile":0.16354,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.25%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/176109/Arm-Mali-CSF-Overflow-Use-After-Free.html","tags":["Third Party Advisory"],"source":"arm-security@arm.com"},{"url":"https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities","tags":["Vendor Advisory"],"source":"arm-security@arm.com"},{"url":"http://packetstormsecurity.com/files/176109/Arm-Mali-CSF-Overflow-Use-After-Free.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-4295","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}