Rapid7 Vulnerability & Exploit Database

CentOS Linux: CVE-2022-42721: Important: kernel-rt security and bug fix update (Multiple Advisories)

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CentOS Linux: CVE-2022-42721: Important: kernel-rt security and bug fix update (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
10/14/2022
Created
05/15/2023
Added
05/15/2023
Modified
05/25/2023

Description

A list management bug in BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to corrupt a linked list and, in turn, potentially execute code.

Solution(s)

  • centos-upgrade-kernel
  • centos-upgrade-kernel-rt

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