{"id":"CVE-2026-55348","published":"2026-11-10T20:19:13.740","lastModified":"2026-11-10T21:46:38.430","description":"In GetSharedMemory of trusty_shared_memory_manager.cc, there is a possible way to trigger an out of bounds read via sign extension of a negative buffer size due to an improper or implicit cast. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://source.android.com/docs/security/bulletin/pixel/2026/2026-11-01","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}