CVE-2025-62626 Affecting libertas-usb8388-firmware package, versions <2:20210208-117.amzn2023.0.7
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published17 Dec 2025
- disclosed21 Nov 2025
Introduced: 21 Nov 2025
CVE-2025-62626 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2023 libertas-usb8388-firmware to version 2:20210208-117.amzn2023.0.7 or higher.
This issue was patched in ALAS2023-2025-1307.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libertas-usb8388-firmware package and not the libertas-usb8388-firmware package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2023 relevant fixed versions and status.
Improper handling of insufficient entropy in the AMD CPUs could allow a local attacker to influence the values returned by the RDSEED instruction, potentially resulting in the consumption of insufficiently random values.