{"id":"CVE-2022-20572","revision":"4c20951f47984c1c9f0016415bcb8464","records":[{"revision":"4c20951f47984c1c9f0016415bcb8464","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2022-20572","aliases":[],"title":"In verity_target of dm-verity-target.c, there is a possible way to modify read-only files due to a missing permission check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not n…","description":"In verity_target of dm-verity-target.c, there is a possible way to modify read-only files due to a missing permission check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-234475629References: Upstream kernel","state":0,"publishedAt":"2022-12-16T00:00:00+00:00","modifiedAt":"2026-10-14T15:02:26.516+00:00","affected":[{"ecosystem":"Vendor product","name":"Android","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n/a\",\n                    \"product\": \"Android\",\n                    \"versions\": [\n                        {\n                            \"version\": \"Android kernel\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://source.android.com/security/bulletin/pixel/2022-12-01"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-20572","license":"CVE Program Terms of Use","key":"cve-program:CVE-2022-20572","identifiers":["CVE-2022-20572"]},"retained":false,"historicalAffected":[]}],"coverage":[]}