In ovl_rename of dir.c, there is a possible out of bounds write 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.
{ "vanir_signatures": [ { "digest": { "threshold": 0.9, "line_hashes": [ "170151030005314084468002250654340021501", "191377591384557818444932335513527703582", "320489078532703007612407923827206644200", "52680730438330849859458845665870418895", "165911224448185019673959135544562250421", "63521206055783656950898186562961463433" ] }, "id": "PUB-A-222644279-41d0db3e", "source": "https://android.googlesource.com/kernel/common/+/9763ffd4da217", "deprecated": false, "signature_version": "v1", "target": { "file": "fs/overlayfs/dir.c" }, "signature_type": "Line" } ], "fixes": [ "https://android.googlesource.com/kernel/common/+/9763ffd4da217" ], "spl": "2022-06-05", "severity": "Moderate", "types": [ "EoP" ] }