CVE-2025-54505
Public on 2026-04-27
Modified on 2026-07-31
Description
A transient execution vulnerability within AMD CPUs may allow a local user-privileged attacker to leak data via the floating point divisor unit, potentially resulting in loss of confidentiality.
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Core | kernel | No Fix Planned | ||
| Amazon Linux 2 - Kernel-5.10 Extra | kernel | No Fix Planned | ||
| Amazon Linux 2 - Kernel-5.15 Extra | kernel | No Fix Planned | ||
| Amazon Linux 2 - Kernel-5.4 Extra | kernel | No Fix Planned | ||
| Amazon Linux 2023 | kernel | No Fix Planned | ||
| Amazon Linux 2023 | kernel6.12 | No Fix Planned | ||
| Amazon Linux 2023 | kernel6.18 | No Fix Planned |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 2.5 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |