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redhatcveRedhat.comRH:CVE-2021-47252
HistoryMay 23, 2024 - 2:04 p.m.

CVE-2021-47252

2024-05-2314:04:28
redhat.com
access.redhat.com
1
linux kernel
vulnerability
resolved
batman-adv
warn_on
ogm
queued
transmission
worker
kernel bugs
warnings

6.5 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

13.0%

In the Linux kernel, the following vulnerability has been resolved: batman-adv: Avoid WARN_ON timing related checks The soft/batadv interface for a queued OGM can be changed during the time the OGM was queued for transmission and when the OGM is actually transmitted by the worker. But WARN_ON must be used to denote kernel bugs and not to print simple warnings. A warning can simply be printed using pr_warn.

6.5 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

13.0%