CVE-2025-36920

In hyp_alloc of arch/arm64/kvm/hyp/nvhe/alloc.c, there is a possible out of bounds write due to improper input validation

High · published March 10, 2026

CVSS v3.1
8.4
EPSS
0%
Percentile
0.4
In the wild
Unconfirmed
What it is

In hyp_alloc of arch/arm64/kvm/hyp/nvhe/alloc.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.

The record
Technical detail
CVSS v3.1
8.4 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00090 · 0.4th percentile
Published
2026-03-10T20:46Z
EPSS history
Timeline
  • 10 MAR 20:46Z
    In hyp_alloc of arch/arm64/kvm/hyp/nvhe/alloc.c, there is a possible out of bounds write due to improper input validation
    cvelistv5