CVE-2023-21216 (published 2023-12-04T22:40:47.608Z)
In PMRChangeSparseMemOSMem of physmem_osmem_linux.c, there is a possible arbitrary code execution due to a use after free. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.
Affected products: Vendor: Google
Product: Android
Versions: Android SoC