| Name | CVE-2025-29934 |
| Description | 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. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| amd64-microcode (PTS) | bullseye/non-free | 3.20240820.1~deb11u1 | vulnerable |
| bullseye/non-free (security) | 3.20250311.1~deb11u1 | vulnerable |
| bookworm/non-free-firmware | 3.20250311.1~deb12u1 | vulnerable |
| bookworm/non-free-firmware (security) | 3.20230719.1~deb12u1 | vulnerable |
| forky/non-free-firmware, sid/non-free-firmware, trixie/non-free-firmware | 3.20250311.1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| amd64-microcode | source | (unstable) | (unfixed) | | | |
Notes
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3029.html