SUSE-SU-2026:20203-1 Security update for ucode-amd
Not scored
Published
Check this codebase for SUSE-SU-2026:20203-1 and fix it if it is affected.
What it is: SUSE-SU-2026:20203-1 is a vulnerability in ucode-amd, published on 28 Jan 2026.
Exploitation: There is no known exploitation of SUSE-SU-2026:20203-1 in the wild and no public exploit code.
Affected product: ucode-amd. No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/SUSE-SU-2026-20203-1/ (Markdown: https://insights.sbomify.com/SUSE-SU-2026-20203-1/index.md)
SUSE released a security update for AMD CPU microcode, addressing unspecified vulnerabilities in the firmware.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- Available
What is SUSE-SU-2026:20203-1?
SUSE-SU-2026:20203-1 is a vulnerability in ucode-amd, published on 28 Jan 2026.
Official description
This update for ucode-amd fixes the following issues:
Changes in ucode-amd:
Update to version 20251203 (git commit a0f0e52138e5):
- linux-firmware: Update amd-ucode copyright information
- linux-firmware: Update AMD cpu microcode
Update to version 20251113 (git commit fb0dbcd30118):
- linux-firmware: Update AMD cpu microcode
Update to version 20251031 (git commit 04b323bb64f9):
- linux-firmware: Update AMD cpu microcode
Update to version 20251028 (git commit 4f72031fc195):
- linux-firmware: Update AMD cpu microcode
Update to version 20251024 (git commit 9b899c779b8a):
- amd-ucode: Fix minimum revisions in README
Update to version 20250730 (git commit 910c19074091):
- linux-firmware: Update AMD cpu microcode
Which versions are affected by SUSE-SU-2026:20203-1?
Linux distribution packages (2)
ucode-amd SUSE:Linux Enterprise Server 16.0 | All versions | 20251203-160000.1.1 |
ucode-amd SUSE:Linux Enterprise Server for SAP applications 16.0 | All versions | 20251203-160000.1.1 |
How do I fix SUSE-SU-2026:20203-1?
Upgrade to a fixed version.
Is SUSE-SU-2026:20203-1 being exploited?
There is no known exploitation of SUSE-SU-2026:20203-1 in the wild and no public exploit code.