{"id":"CVE-2026-0027","aliases":["A-456069704","ASB-A-456069704","EUVD-2026-9241","GHSA-wqj9-34jq-h8rm"],"status":"published","title":"In smmu_detach_dev of arm-smmu-v3.c, there is a possible out of bounds write due to a use after...","description":"In smmu_detach_dev of arm-smmu-v3.c, there is a possible out of bounds write due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00141,"percentile":0.03456,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-416"],"published":"2026-03-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":":linux_kernel:","fixed_in":[":2026-03-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":linux_kernel:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":":0"},{"fixed":":2026-03-05"}]}],"versions":["Kernel"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://android.googlesource.com/kernel/common/+/3af14d2057f2f3df97472cef6b293113b020d1e6","tags":["Patch","Product","fix"]},{"url":"https://android.googlesource.com/kernel/common/+/a47e0e78ad5b4e153b40fc1c9def11991aa6ca0c","tags":["Patch","Product","fix"]},{"url":"https://android.googlesource.com/kernel/common/+/5161b3e75fb025bb4ebb11fbf1ac037021e56719","tags":["Patch","Product","fix"]},{"url":"https://source.android.com/docs/security/bulletin/2026/2026-03-01","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0027"},{"url":"https://source.android.com/security/bulletin/2026-03-01","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-wqj9-34jq-h8rm"}],"sources":{"cve":[{"id":"CVE-2026-0027","description":"In smmu_detach_dev of arm-smmu-v3.c, there is a possible out of bounds write due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-03-02T18:42:49.69Z","modified":"2026-03-06T03:52:29.204Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:20:13.587351Z"}],"euvd":[{"id":"EUVD-2026-9241","description":"In smmu_detach_dev of arm-smmu-v3.c, there is a possible out of bounds write due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-03-02T18:42:49Z","modified":"2026-03-06T03:52:29Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T19:48:08.258323Z"}],"ghsa":[{"id":"GHSA-wqj9-34jq-h8rm","title":"In smmu_detach_dev of arm-smmu-v3.c, there is a possible out of bounds write due to a use after...","description":"In smmu_detach_dev of arm-smmu-v3.c, there is a possible out of bounds write due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-03-02T21:31:31Z","modified":"2026-03-06T06:31:36Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T15:06:29.221258Z"}],"nvd":[{"id":"CVE-2026-0027","description":"In smmu_detach_dev of arm-smmu-v3.c, there is a possible out of bounds write due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-03-02T19:16:30.897Z","modified":"2026-06-17T10:10:16.93Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:12:07.420927Z"}],"osv":[{"id":"ASB-A-456069704","description":"In smmu_detach_dev of arm-smmu-v3.c, there is a possible out of bounds write due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-03-01T00:00:00Z","modified":"2026-11-10T16:45:41.426023455Z","updated_at":"2026-11-10T17:35:07.135383Z"}]}}