{"id":"CVE-2026-56923","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-56923","generatedAt":"2026-10-28T04:35:28.971Z","title":"In handle_unmap_req of tipc_virtio_dev.c, there is a possible memory corruption due to a race condition.","description":"In handle_unmap_req of tipc_virtio_dev.c, there is a possible memory corruption due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","published":"2026-09-15T19:17:28.000Z","lastModified":"2026-09-21T17:18:16.000Z","status":"Analyzed","sourceIdentifier":"dsap-vuln-management@google.com","cvss":{"version":"3.1","score":6.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-362"],"affected":["google/android"],"epss":{"score":0.0007,"percentile":0.00034,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.07%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://source.android.com/docs/security/bulletin/pixel/2026/2026-09-01","tags":["Vendor Advisory"],"source":"dsap-vuln-management@google.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-56923","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}