{"id":"CVE-2023-26083","aliases":["A-272073598","ASB-A-272073598","EUVD-2023-29957","GHSA-xfv3-jp8h-q7v6"],"status":"published","title":"Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions...","description":"Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions from r6p0 - r32p0, Bifrost GPU Kernel Driver all versions from r0p0 - r42p0, Valhall GPU Kernel Driver all versions from r19p0 - r42p0, and Avalon GPU Kernel Driver all versions from r41p0 - r42p0 allows a non-privileged user to make valid GPU processing operations that expose sensitive kernel metadata.","severity":{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01218,"percentile":0.68875,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":true},"cwes":["CWE-401"],"published":"2023-04-06T00:00:00Z","modified":"2026-11-02T16:38:00Z","kev":{"date_added":"2023-04-07","due_date":"2023-04-28","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2023-04-07"},{"source":"kev","since":"2023-04-07"}],"exploits":[{"source":"pocgithub","id":"noverisp3/CVE-2023-26083","title":"noverisp3/CVE-2023-26083","date":"2026-05-28","url":"https://github.com/noverisp3/CVE-2023-26083"}],"fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":["SoCVersion:2023-07-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"SoCVersion:0"},{"fixed":"SoCVersion:2023-07-05"}]}],"versions":["SoCVersion"]}],"products":[{"vendor":"arm","product":"5th_gen_gpu_architecture_kernel_driver"},{"vendor":"arm","product":"bifrost_gpu_kernel_driver"},{"vendor":"arm","product":"mali graphics processing unit (gpu)"},{"vendor":"arm","product":"midgard_gpu_kernel_driver"},{"vendor":"arm","product":"valhall_gpu_kernel_driver"}],"references":[{"url":"https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities","tags":["x_transferred","Vendor Advisory"]},{"url":"https://www.cybersecurity-help.cz/vdb/SB2023033049","tags":["x_transferred","Third Party Advisory"]},{"url":"https://www.cybersecurity-help.cz/vulnerabilities/74210/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-26083","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26083"},{"url":"https://www.cybersecurity-help.cz/vulnerabilities/74210"},{"url":"https://github.com/advisories/GHSA-xfv3-jp8h-q7v6"},{"url":"https://source.android.com/security/bulletin/2023-07-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-26083","description":"Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions from r6p0 - r32p0, Bifrost GPU Kernel Driver all versions from r0p0 - r42p0, Valhall GPU Kernel Driver all versions from r19p0 - r42p0, and Avalon GPU Kernel Driver all versions from r41p0 - r42p0 allows a non-privileged user to make valid GPU processing operations that expose sensitive kernel metadata.","status":"published","published":"2023-04-06T00:00:00Z","modified":"2025-10-21T23:15:20.684Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"adp"}],"cwes":["CWE-401"],"updated_at":"2026-11-02T14:35:15.779187Z"}],"euvd":[{"id":"EUVD-2023-29957","description":"Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions from r6p0 - r32p0, Bifrost GPU Kernel Driver all versions from r0p0 - r42p0, Valhall GPU Kernel Driver all versions from r19p0 - r42p0, and Avalon GPU Kernel Driver all versions from r41p0 - r42p0 allows a non-privileged user to make valid GPU processing operations that expose sensitive kernel metadata.","status":"published","published":"2023-04-06T00:00:00Z","modified":"2025-10-21T23:15:20Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"exploited_since":"2023-04-07","updated_at":"2026-11-02T20:31:27.312976Z"}],"ghsa":[{"id":"GHSA-xfv3-jp8h-q7v6","title":"Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions...","description":"Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions from r6p0 - 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