Loop with Unreachable Exit Condition ('Infinite Loop') Affecting linux-5.10 package, versions <5.10.149-2~deb10u1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.04% (12th percentile)

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  • Snyk IDSNYK-DEBIAN10-LINUX510-3091175
  • published14 Oct 2022
  • disclosed14 Oct 2022

Introduced: 14 Oct 2022

CVE-2022-42721  (opens in a new tab)
CWE-835  (opens in a new tab)

How to fix?

Upgrade Debian:10 linux-5.10 to version 5.10.149-2~deb10u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream linux-5.10 package and not the linux-5.10 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

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.

CVSS Scores

version 3.1