In __pkvm_guest_relinquish_to_host of mem_protect.c, there is a possible out-of-bounds write due to improper input validation. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
https://source.android.com/docs/security/bulletin/2026/2026-11-01
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-115447
https://android.googlesource.com/kernel/common/+/525cfccadb92e7c9314d03cce600fed7335874d9
https://android.googlesource.com/kernel/common/+/4a75aa4e840f294efd47084e083a6e91069bce58