{"id":"CVE-2026-56929","kind":"vulnerability","aliases":["CVE-2026-56929"],"related":[],"title":"Android Trusty KeyMint: logic error lets local apps bypass security check","description":"In TrustyKeyMintManager::VerifyHat of trusty_keymint_manager.cc, there is a possible Security check bypass due to a logic error in the code. This could lead to local escalation of privilege with execution privileges needed. User interaction is for exploitation.","summary":"A logic error in TrustyKeyMintManager::VerifyHat in Android's trusty_keymint_manager.cc can bypass a security check. A local attacker can use it to escalate privileges, and user interaction is needed to exploit it.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["android","infrastructure","keymint","trusty"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T20:19:15+00:00","first_seen_at":"2026-11-10T20:46:07+00:00","triaged_at":"2026-11-10T20:53:46+00:00","updated_at":"2026-11-10T20:53:46+00:00","category":"infrastructure","confidence":0.4,"triage":{"at":"2026-11-10T20:53:46Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Android Trusty KeyMint: logic error lets local apps bypass security check","impact":"high","summary":"A logic error in TrustyKeyMintManager::VerifyHat in Android's trusty_keymint_manager.cc can bypass a security check. A local attacker can use it to escalate privileges, and user interaction is needed to exploit it.","audience":"everyone","category":"infrastructure","nicknames":[],"who_cares":["android","trusty","keymint"],"confidence":0.4,"fix_status":"unknown","needs_auth":"unknown","worst_case":"local code gains elevated privileges on the device","analyst_note":"Check the Android Security Bulletin and the NVD entry for affected versions and the patched build.","how_to_check":"unknown","plain_action":"","product_name":"Android","needs_analyst":true,"not_affected_if":[],"who_is_affected":"The sources describe only a local privilege escalation in Android's Trusty KeyMint code path; they do not name affected Android versions or device conditions. unknown","user_interaction":"yes","product_ecosystem":"vendor","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000665,"input_tokens":4545,"output_tokens":421,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-56929':14A,17A 'android':1A,18B,29B 'app':8A 'attack':39B 'bypass':9A,33B,64C 'check':11A,36B,63C 'code':72C 'could':74C 'cve':12A,15A 'due':65C 'error':5A,24B,69C 'escal':44B,78C 'execut':82C 'exploit':52B,89C 'infrastructur':19B 'interact':48B,86C 'keymint':3A,20B 'lead':75C 'let':6A 'local':7A,38B,77C 'logic':4A,23B,68C 'need':50B,84C 'possibl':61C 'privileg':45B,80C,83C 'secur':10A,35B,62C 'trusti':2A,21B 'trusty_keymint_manager.cc':31B,57C 'trustykeymintmanag':26B,54C 'use':41B 'user':47B,85C 'verifyhat':27B,55C","nicknames":[],"mitigations":[],"who_affected":"The sources describe only a local privilege escalation in Android's Trusty KeyMint code path; they do not name affected Android versions or device conditions. unknown","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"everyone","plain_action":null,"pkeys":[],"ptokens":[],"labels":["android","infrastructure","keymint","trusty","unknown"],"campaign_type":null,"search_a":"'-2026':13A,16A '-56929':14A,17A 'android':1A 'app':8A 'bypass':9A 'check':11A 'cve':12A,15A 'error':5A 'keymint':3A 'let':6A 'local':7A 'logic':4A 'secur':10A 'trusti':2A","search_b":"'android':18B,29B 'attack':39B 'bypass':33B 'check':36B 'error':24B 'escal':44B 'exploit':52B 'infrastructur':19B 'interact':48B 'keymint':20B 'local':38B 'logic':23B 'need':50B 'privileg':45B 'secur':35B 'trusti':21B 'trusty_keymint_manager.cc':31B 'trustykeymintmanag':26B 'use':41B 'user':47B 'verifyhat':27B","search_c":"'bypass':64C 'check':63C 'code':72C 'could':74C 'due':65C 'error':69C 'escal':78C 'execut':82C 'exploit':89C 'interact':86C 'lead':75C 'local':77C 'logic':68C 'need':84C 'possibl':61C 'privileg':80C,83C 'secur':62C 'trusty_keymint_manager.cc':57C 'trustykeymintmanag':54C 'user':85C 'verifyhat':55C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T20:19:15+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-56929","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56929","severity":null,"published_at":"2026-11-10T20:19:15+00:00","modified_at":"2026-11-10T20:19:15+00:00","first_seen_at":"2026-11-10T20:46:07+00:00","fetched_at":"2026-11-10T20:46:07+00:00","note":null}],"documents":[],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}