vulnerability

Alma Linux: CVE-2020-26144: Moderate: kernel security, bug fix, and enhancement update (ALSA-2021-4356)

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Severity
3
CVSS
(AV:A/AC:L/Au:N/C:N/I:P/A:N)
Published
May 11, 2021
Added
May 4, 2022
Modified
Aug 11, 2025

Description

An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext A-MSDU frames as long as the first 8 bytes correspond to a valid RFC1042 (i.e., LLC/SNAP) header for EAPOL. An adversary can abuse this to inject arbitrary network packets independent of the network configuration.

Solution

alma-upgrade-kernel-tools-libs-devel

References

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