{"affected":[{"defaultStatus":"unaffected","product":"Android","source":"CNA: Google_Devices","vendor":"Google","versions":[{"status":"affected","version":"Android kernel"}]}],"cveId":"CVE-2026-56930","cwes":["CWE-441"],"description":"In smmu_find_ste of smmu.c, there is a possible way to retain stale translation lookaside buffer entries across stream identifiers due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","epss":{"date":"2026-11-12","percentile":0.01779,"score":0.00119},"exploits":[],"kev":null,"metrics":[{"score":8.4,"severity":"high","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1794514692890,"publishedAt":1794338440992,"references":[{"source":"CNA: Google_Devices","tags":[],"url":"https://source.android.com/docs/security/bulletin/pixel/2026/2026-11-01"},{"source":"dsap-vuln-management@google.com","tags":[],"url":"https://source.android.com/docs/security/bulletin/pixel/2026/2026-11-01"}],"remediation":[],"revision":"f9fb76277b3efed00edcb82dd73134801fdf3538afbab8fc63d4ce9d97dd1ff8","sources":[{"modifiedAt":1794514692890,"name":"CNA: Google_Devices","retrievedAt":1794517812590,"url":"https://www.cve.org/CVERecord?id=CVE-2026-56930"},{"modifiedAt":1794347202760,"name":"NVD","retrievedAt":1794357104555,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56930"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794517839620,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-56930"}],"ssvc":{"assessedAt":1794514688595,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"CVE-2026-56930","updatedAt":1794517839620}