CVE-2025-54514
amd64-microcode: Improper isolation of shared resources on a system on a chip by a malicious local attacker with high privileges could...
CVE-2025-54514 is fixed in 26 products on 1 platform, first by ALAS2023-2025-1307, released December 8, 2025. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0012
1st percentile
Improper isolation of shared resources on a system on a chip by a malicious local attacker with high privileges could potentially lead to a partial loss of integrity.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| amd-ucode-firmware · amzn 2023 | 20210208-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| amd64-microcode · Debian 14 | 3.20260923.1 | DEBIAN-CVE-2025-54514 | Feb 10, 2026 |
| amd64-microcode · Ubuntu 24.04.5 LTS (noble) | 3.20251202.1ubuntu0.24.04.1 | amd64-microcode 3.20251202.1ubuntu0.24.04.1 | May 12, 2026 |
| amd64-microcode · Ubuntu 25.10 (questing) | 3.20251202.1ubuntu0.25.10.1 | amd64-microcode 3.20251202.1ubuntu0.25.10.1 | Jan 16, 2026 |
| amd64-microcode · Ubuntu 26.04.1 LTS (resolute) | 3.20251202.1ubuntu1 | amd64-microcode 3.20251202.1ubuntu1 | May 12, 2026 |
| iwl100-firmware · amzn 2023 | 39.31.5.1-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| iwl1000-firmware · amzn 2023 | 1:39.31.5.1-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| iwl105-firmware · amzn 2023 | 18.168.6.1-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| iwl135-firmware · amzn 2023 | 18.168.6.1-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| iwl2000-firmware · amzn 2023 | 18.168.6.1-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| iwl2030-firmware · amzn 2023 | 18.168.6.1-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| iwl3160-firmware · amzn 2023 | 1:25.30.13.0-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| iwl3945-firmware · amzn 2023 | 15.32.2.9-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| iwl4965-firmware · amzn 2023 | 228.61.2.24-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| iwl5000-firmware · amzn 2023 | 8.83.5.1_1-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| iwl5150-firmware · amzn 2023 | 8.24.2.2-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| iwl6000-firmware · amzn 2023 | 9.221.4.1-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| iwl6000g2a-firmware · amzn 2023 | 18.168.6.1-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| iwl6000g2b-firmware · amzn 2023 | 18.168.6.1-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| iwl6050-firmware · amzn 2023 | 41.28.5.1-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| iwl7260-firmware · amzn 2023 | 1:25.30.13.0-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| libertas-sd8686-firmware · amzn 2023 | 20210208-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| libertas-sd8787-firmware · amzn 2023 | 20210208-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| libertas-usb8388-firmware · amzn 2023 | 2:20210208-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| libertas-usb8388-olpc-firmware · amzn 2023 | 20210208-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| linux-firmware · amzn 2023 | 20210208-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| linux-firmware-whence · amzn 2023 | 20210208-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| liquidio-firmware · amzn 2023 | 20210208-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
| netronome-firmware · amzn 2023 | 20210208-117.amzn2023.0.7 | ALAS2023-2025-1307 | Dec 8, 2025 |
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