Linux · 
Amazon Linux · Security advisory · May 11, 2026
Amazon Linux · Security advisory · May 11, 2026ALAS2023-2026-1675: microcode_ctl security update
ALAS2023-2026-1675, released May 11, 2026, fixes 1 CVE in microcode_ctl (version 2:2.1-53.amzn2023.0.15). None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
n/a
No CVSS score published
Highest EPSS
0.0015
4th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| microcode_ctl | amzn 2023 | 2:2.1-53.amzn2023.0.15 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2025-31648 | ucode-intel: This update for ucode-intel fixes the following issues: - Intel CPU Microcode was updated to the 20260210 release (b... | n/a | 0.0015 | None reported |
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