Description
In init_pkvm_hyp_vcpu of pkvm.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Affected products
google: android
References3
- source.android.com/security/bulletin/2025-12-01 Vendor Advisory
- android.googlesource.com/kernel/common/+/3b6fab0ff24f7108c71a4d… PatchProduct
- android.googlesource.com/kernel/common/+/e76cff4952af4ac4652dc7… PatchProduct
Metrics
- CVSS 3.1
-
7.8
HIGH
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 1 · as of 11 November 2026
- CWE
- CWE-787CWE-20
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