Linux · 
Ubuntu · Package update · January 16, 2026
Ubuntu · Package update · January 16, 2026amd64-microcode 3.20250311.1ubuntu0.24.10.1: amd64-microcode 3.20250311.1ubuntu0.24.10.1 for Ubuntu 24.10 (oracular)
amd64-microcode 3.20250311.1ubuntu0.24.10.1, released January 16, 2026, fixes 3 CVEs in amd64-microcode. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
3
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0053
45th percentile
Priority of the 3 CVEs
Patch now 0
Urgent 0
High 3
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| amd64-microcode | Ubuntu 24.10 (oracular) | 3.20250311.1ubuntu0.24.10.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2024-56161 | amd64-microcode: Improper signature verification in AMD CPU ROM microcode patch loader mayallow an attacker with local administrator p... | 7.2 | 0.0053 | None reported |
| High | CVE-2023-31356 | amd64-microcode: Incomplete system memory cleanup in SEV firmware could allow a privileged attacker to corrupt guest private memory, p... | 7.5 | 0.0021 | None reported |
| High | CVE-2023-20584 | amd64-microcode: IOMMU improperly handles certain special addressranges with invalid device table entries (DTEs), which may allow anat... | 7.5 | 0.0019 | None reported |
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