{"id":"CVE-2026-55346","aliases":["A-511631506","EUVD-2026-122710","GHSA-74xh-6hwq-m648","PUB-A-511631506"],"status":"published","title":"In km_read_data_response of keymaster.c, there is a possible way to trigger an out of bounds...","description":"In km_read_data_response of keymaster.c, there is a possible way to trigger an out of bounds write on the heap due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-11-01T00:00:00Z","modified":"2026-11-10T21:34:39Z","fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":["Pixel-family specific:2026-11-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"Pixel-family specific:0"},{"fixed":"Pixel-family specific:2026-11-05"}]}],"versions":["Pixel-family specific"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/docs/security/bulletin/pixel/2026/2026-11-01"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55346"},{"url":"https://github.com/advisories/GHSA-74xh-6hwq-m648"},{"url":"https://source.android.com/security/bulletin/2026-11-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-55346","description":"In km_read_data_response of keymaster.c, there is a possible way to trigger an out of bounds write on the heap due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-10T19:20:25.144Z","modified":"2026-11-10T19:20:25.144Z","updated_at":"2026-11-10T22:18:27.383863Z"}],"euvd":[{"id":"EUVD-2026-122710","description":"In km_read_data_response of keymaster.c, there is a possible way to trigger an out of bounds write on the heap due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-10T19:20:25Z","modified":"2026-11-10T19:20:25Z","updated_at":"2026-11-10T20:23:05.49676Z"}],"ghsa":[{"id":"GHSA-74xh-6hwq-m648","title":"In km_read_data_response of keymaster.c, there is a possible way to trigger an out of bounds...","description":"In km_read_data_response of keymaster.c, there is a possible way to trigger an out of bounds write on the heap due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-10T21:34:32Z","modified":"2026-11-10T21:34:39Z","updated_at":"2026-11-10T21:57:58.545441Z"}],"nvd":[{"id":"CVE-2026-55346","description":"In km_read_data_response of keymaster.c, there is a possible way to trigger an out of bounds write on the heap due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-10T20:19:13.633Z","modified":"2026-11-10T20:19:13.633Z","updated_at":"2026-11-10T22:21:33.755054Z"}],"osv":[{"id":"PUB-A-511631506","description":"In km_read_data_response of keymaster.c, there is a possible way to trigger an out of bounds write on the heap due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-09T17:05:56.917158Z"}]}}