{"id":"PUB-A-518812971", "published":"2026-11-01T00:00:00Z", "modified":"2026-11-03T17:44:55.642301420Z", "aliases":["CVE-2026-56898", "A-518812971"], "details":"In aes256_cmac_sw of aes.rs, there is a possible way to forge message authentication codes over multi-block messages due to improperly used crypto. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.", "affected":[{"package":{"name":":unknown:", "ecosystem":"Android"}, "ranges":[{"type":"ECOSYSTEM", "events":[{"introduced":"Pixel-family specific:0"}, {"fixed":"Pixel-family specific:2026-11-05"}]}], "versions":["Pixel-family specific"], "ecosystem_specific":{"severity":"Critical", "spl":"2026-11-05", "types":["EoP"]}}], "references":[{"type":"ADVISORY", "url":"https://source.android.com/security/bulletin/2026-11-01"}]}