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CVE-2025-54514

Fixed in a distro release EPSS <1%CVSS 4.8

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.

Published 2026-02-10 · CVE record · OSV

Products: AMD EPYC™ 9005 Series Processors, AMD Ryzen™ 9000HX Series Processors, AMD Ryzen™ AI 300 Series Processors, AMD Ryzen™ 9000 Series Desktop Processors, AMD Ryzen™ AI Max 300 Series Processors, AMD Ryzen™ Z2 Series Processors Extreme, AMD Ryzen™ AI 400 Series Processors, AMD Ryzen™ Threadripper™ 9000 Processors, AMD Ryzen™ Threadripper™ PRO 9000 WX-Series Processors, AMD EPYC™ Embedded 9005 Series Processors

Distro releases

ReleasePackageFixed in
Amazon Linux 2amd-ucode-firmware20200421-85.git78c0348.amzn2
Amazon Linux 2iwl100-firmware39.31.5.1-85.amzn2
Amazon Linux 2iwl1000-firmware1:39.31.5.1-85.amzn2
Amazon Linux 2iwl105-firmware18.168.6.1-85.amzn2
Amazon Linux 2iwl135-firmware18.168.6.1-85.amzn2
Amazon Linux 2iwl2000-firmware18.168.6.1-85.amzn2
Amazon Linux 2iwl2030-firmware18.168.6.1-85.amzn2
Amazon Linux 2iwl3160-firmware25.30.13.0-85.amzn2
Amazon Linux 2iwl3945-firmware15.32.2.9-85.amzn2
Amazon Linux 2iwl4965-firmware228.61.2.24-85.amzn2
Amazon Linux 2iwl5000-firmware8.83.5.1_1-85.amzn2
Amazon Linux 2iwl5150-firmware8.24.2.2-85.amzn2
Amazon Linux 2iwl6000-firmware9.221.4.1-85.amzn2
Amazon Linux 2iwl6000g2a-firmware18.168.6.1-85.amzn2
Amazon Linux 2iwl6000g2b-firmware18.168.6.1-85.amzn2
Amazon Linux 2iwl6050-firmware41.28.5.1-85.amzn2
Amazon Linux 2iwl7260-firmware25.30.13.0-85.amzn2
Amazon Linux 2linux-firmware20200421-85.git78c0348.amzn2
Amazon Linux 2023amd-ucode-firmware20210208-117.amzn2023.0.7
Amazon Linux 2023iwl100-firmware39.31.5.1-117.amzn2023.0.7
Amazon Linux 2023iwl1000-firmware1:39.31.5.1-117.amzn2023.0.7
Amazon Linux 2023iwl105-firmware18.168.6.1-117.amzn2023.0.7
Amazon Linux 2023iwl135-firmware18.168.6.1-117.amzn2023.0.7
Amazon Linux 2023iwl2000-firmware18.168.6.1-117.amzn2023.0.7
Amazon Linux 2023iwl2030-firmware18.168.6.1-117.amzn2023.0.7
Amazon Linux 2023iwl3160-firmware1:25.30.13.0-117.amzn2023.0.7
Amazon Linux 2023iwl3945-firmware15.32.2.9-117.amzn2023.0.7
Amazon Linux 2023iwl4965-firmware228.61.2.24-117.amzn2023.0.7
Amazon Linux 2023iwl5000-firmware8.83.5.1_1-117.amzn2023.0.7
Amazon Linux 2023iwl5150-firmware8.24.2.2-117.amzn2023.0.7
Amazon Linux 2023iwl6000-firmware9.221.4.1-117.amzn2023.0.7
Amazon Linux 2023iwl6000g2a-firmware18.168.6.1-117.amzn2023.0.7
Amazon Linux 2023iwl6000g2b-firmware18.168.6.1-117.amzn2023.0.7
Amazon Linux 2023iwl6050-firmware41.28.5.1-117.amzn2023.0.7
Amazon Linux 2023iwl7260-firmware1:25.30.13.0-117.amzn2023.0.7
Amazon Linux 2023libertas-sd8686-firmware20210208-117.amzn2023.0.7
Amazon Linux 2023libertas-sd8787-firmware20210208-117.amzn2023.0.7
Amazon Linux 2023libertas-usb8388-firmware2:20210208-117.amzn2023.0.7
Amazon Linux 2023libertas-usb8388-olpc-firmware20210208-117.amzn2023.0.7
Amazon Linux 2023linux-firmware20210208-117.amzn2023.0.7
Amazon Linux 2023linux-firmware-whence20210208-117.amzn2023.0.7
Amazon Linux 2023liquidio-firmware20210208-117.amzn2023.0.7
Amazon Linux 2023netronome-firmware20210208-117.amzn2023.0.7
Debian 12amd64-microcodeno fix
Debian 13amd64-microcodeno fix
Debian 14amd64-microcodeno fix
Ubuntu 14.04 LTSamd64-microcodeno fix
Ubuntu 20.04 LTSamd64-microcodeno fix
Ubuntu 22.04 LTSamd64-microcodeno fix
Ubuntu 24.04 LTSamd64-microcode3.20251202.1ubuntu0.24.04.1
Ubuntu 25.10amd64-microcode3.20251202.1ubuntu0.25.10.1
Ubuntu 26.04 LTSamd64-microcode3.20251202.1ubuntu1
Ubuntu Pro 16.04 LTSamd64-microcodeno fix
Ubuntu Pro 18.04 LTSamd64-microcodeno fix