{"id":"CVE-2023-22808","aliases":["EUVD-2023-26920","GHSA-g255-42rw-mh49"],"status":"published","title":"An issue was discovered in the Arm Android Gralloc Module. A non-privileged user can read a small...","description":"An issue was discovered in the Arm Android Gralloc Module. A non-privileged user can read a small portion of the allocator process memory. This affects Bifrost r24p0 through r41p0 before r42p0, Valhall r24p0 through r41p0 before r42p0, and Avalon r41p0 before r42p0.","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":0.00189,"percentile":0.08638,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2023-04-11T00:00:00Z","modified":"2026-06-17T05:36:13Z","products":[{"vendor":"arm","product":"avalon_android_gralloc_module"},{"vendor":"arm","product":"bifrost_android_gralloc_module"},{"vendor":"arm","product":"valhall_android_gralloc_module"}],"references":[{"url":"https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-22808"},{"url":"https://github.com/advisories/GHSA-g255-42rw-mh49"}],"sources":{"cve":[{"id":"CVE-2023-22808","description":"An issue was discovered in the Arm Android Gralloc Module. A non-privileged user can read a small portion of the allocator process memory. This affects Bifrost r24p0 through r41p0 before r42p0, Valhall r24p0 through r41p0 before r42p0, and Avalon r41p0 before r42p0.","status":"published","published":"2023-04-11T00:00:00Z","modified":"2025-02-11T20:12:38.614Z","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-125"],"updated_at":"2026-11-02T14:35:15.779187Z"}],"euvd":[{"id":"EUVD-2023-26920","description":"An issue was discovered in the Arm Android Gralloc Module. A non-privileged user can read a small portion of the allocator process memory. This affects Bifrost r24p0 through r41p0 before r42p0, Valhall r24p0 through r41p0 before r42p0, and Avalon r41p0 before r42p0.","status":"published","published":"2023-04-11T00:00:00Z","modified":"2025-02-11T20:12:38Z","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"}],"updated_at":"2026-11-03T00:03:58.784175Z"}],"ghsa":[{"id":"GHSA-g255-42rw-mh49","title":"An issue was discovered in the Arm Android Gralloc Module. A non-privileged user can read a small...","description":"An issue was discovered in the Arm Android Gralloc Module. A non-privileged user can read a small portion of the allocator process memory. This affects Bifrost r24p0 through r41p0 before r42p0, Valhall r24p0 through r41p0 before r42p0, and Avalon r41p0 before r42p0.","status":"published","published":"2023-04-11T21:31:02Z","modified":"2024-04-11T21:10:16Z","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"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:57:07.969203Z"}],"nvd":[{"id":"CVE-2023-22808","description":"An issue was discovered in the Arm Android Gralloc Module. A non-privileged user can read a small portion of the allocator process memory. This affects Bifrost r24p0 through r41p0 before r42p0, Valhall r24p0 through r41p0 before r42p0, and Avalon r41p0 before r42p0.","status":"published","published":"2023-04-11T21:15:17.78Z","modified":"2026-06-17T05:36:13.107Z","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":"primary"},{"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":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:07:55.652109Z"}]}}