{"id":"CVE-2026-55297","published":"2026-11-10T20:19:12.697","lastModified":"2026-11-11T05:19:46.297","description":"In handle_chan_msg of tipc_virtio_dev.c, there is a possible way to bypass memory tag access controls via concurrent shared memory modification due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","cvssScore":6.4,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-362"],"vendors":[],"products":[],"references":[{"url":"https://source.android.com/docs/security/bulletin/pixel/2026/2026-11-01","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}