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prionPRIOn knowledge basePRION:CVE-2021-38206
HistoryAug 08, 2021 - 8:15 p.m.

Null pointer dereference

2021-08-0820:15:00
PRIOn knowledge base
www.prio-n.com
11

5.1 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

The mac80211 subsystem in the Linux kernel before 5.12.13, when a device supporting only 5 GHz is used, allows attackers to cause a denial of service (NULL pointer dereference in the radiotap parser) by injecting a frame with 802.11a rates.

CPENameOperatorVersion
linux_kernellt5.12.13

5.1 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%