CVE-2023-21264

EPSS 0.2%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

14 Aug 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In multiple functions of mem_protect.c, there is a possible way to access hypervisor memory due to a memory access check in the wrong place. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

Affected products

Google · Android

References

https://android.googlesource.com/kernel/common/+/53625a846a7b4 https://android.googlesource.com/kernel/common/+/b35a06182451f https://source.android.com/security/bulletin/2023-08-01