CVE-2025-29934CWE-459

A bug within some AMD CPUs could allow a local admin-privileged attacker to run a SEV-SNP guest using stale TLB entries, potentially resulting in loss of data…

Medium · published November 21, 2025

CVSS v3.1
5.3
EPSS
0%
Percentile
1.6
In the wild
Unconfirmed
What it is

A bug within some AMD CPUs could allow a local admin-privileged attacker to run a SEV-SNP guest using stale TLB entries, potentially resulting in loss of data integrity.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00117 · 1.6th percentile
Weakness
CWE-459 · Incomplete Cleanup
Published
2025-11-21T18:45Z
EPSS history
Timeline
  • 21 NOV 18:45Z
    A bug within some AMD CPUs could allow a local admin-privileged attacker to run a SEV-SNP guest using stale TLB entries, potentially resulting in loss of data…
    cvelistv5