Advisory: SB2021052006 - Multiple vulnerabilities in Google Android
Vulnerable component: Google Android
CVSSv3 score: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C
CWE-ID: CWE-416 - Use After Free
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the Arm Mali GPU kernel driver. This affects Bifrost r0p0 through r28p0 before r29p0, Valhall r19p0 through r28p0 before r29p0, and Midgard r4p0 through r30p0. A local application can trigger a use-after-free error and execute arbitrary code on the system with elevated privileges.
Note, the vulnerability is being actively exploited in the wild.