CVE-2025-36920

CWE-20 — Improper Input ValidationCWE-787 — Out-of-bounds Write5 documents5 sources
Severity
8.4HIGH
EPSS
0.0%
top 97.13%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedMar 10

Description

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.5 | Impact: 5.9

Affected Packages2 packages

▶Android:unknown::0 — :2026-03-05
▶CVEListV5google/androidAndroid kernel

🔴Vulnerability Details

3
GHSA
GHSA-g62w-m46p-g73x: In hyp_alloc of arch/arm64/kvm/hyp/nvhe/alloc↗2026-03-10
▶
CVEList
CVE-2025-36920: In hyp_alloc of arch/arm64/kvm/hyp/nvhe/alloc↗2026-03-10
▶
OSV
CVE-2025-36920: In hyp_alloc of arch/arm64/kvm/hyp/nvhe/alloc↗2026-03-01
▶

📋Vendor Advisories

1
Microsoft
scsi: mpi3mr: Avoid memcpy field-spanning write WARNING↗2024-05-14
▶
CVE-2025-36920 (HIGH CVSS 8.4) | In hyp_alloc of arch/arm64/kvm/hyp/ | cvebase.io