In __pkvm_guest_relinquish_to_host of mem_protect.c, there is a possible configuration data leak due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
https://source.android.com/security/bulletin/2025-12-01
https://android.googlesource.com/kernel/common/+/cac44a0bcfc58c85082b13220b4adcac43ccf369
https://android.googlesource.com/kernel/common/+/19fbea31785113700731f4b458d7e20d05777729