CVE-2025-29943CWE-123

Write what were condition within AMD CPUs may allow an admin-privileged attacker to modify the configuration of the CPU pipeline potentially resulting in the…

Medium · published January 16, 2026

CVSS v4.0
4.6
EPSS
0%
Percentile
12.5
In the wild
Unconfirmed
What it is

Write what were condition within AMD CPUs may allow an admin-privileged attacker to modify the configuration of the CPU pipeline potentially resulting in the corruption of the stack pointer inside an SEV-SNP guest.

The record
Technical detail
CVSS v4.0
4.6 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
EPSS
0.00226 · 12.5th percentile
Weakness
CWE-123 · Write-what-where Condition
Published
2026-01-16T15:46Z
EPSS history
Timeline
  • 16 JAN 15:46Z
    Write what were condition within AMD CPUs may allow an admin-privileged attacker to modify the configuration of the CPU pipeline potentially resulting in the…
    cvelistv5