CVE-2023-21216

Impact

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

Weakness classification

References

• NVD record
• CVE.org record
• https://source.android.com/security/bulletin/2023-12-01
• https://source.android.com/security/bulletin/2023-12-01