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

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

Severity
3
CVSS
(AV:A/AC:L/Au:N/C:N/I:P/A:N)
Published
05/11/2021
Created
05/05/2022
Added
05/04/2022
Modified
05/13/2022

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(s)

  • alma-upgrade-kernel-tools-libs-devel

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