In enforceCrossUserOrProfilePermission of PackageManagerService.java, there is a possible bypass of INTERACT_ACROSS_PROFILES permission due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-195630721

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-0922
• https://source.android.com/security/bulletin/2021-11-01