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HistoryOct 20, 2022 - 12:00 a.m.

K32615023 : Linux kernel vulnerability CVE-2022-2588

2022-10-2000:00:00
my.f5.com
29
linux kernel
vulnerability
cve-2022-2588
cls_route filter
denial-of-service
local privilege escalation

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

21.8%

Security Advisory Description

It was discovered that the cls_route filter implementation in the Linux kernel would not remove an old filter from the hashtable before freeing it if its handle had the value 0. (CVE-2022-2588)

Impact

This flaw allows a local user to cause a denial-of-service (DoS) on the system and possibly lead to a local privilege escalation problem.