Lucene search

K
ubuntucveUbuntu.comUB:CVE-2022-42722
HistoryOct 14, 2022 - 12:00 a.m.

CVE-2022-42722

2022-10-1400:00:00
ubuntu.com
ubuntu.com
18
linux kernel
wlan frames
mac80211 stack
null pointer dereference
denial-of-service attack
p2p devices

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

0.0004 Low

EPSS

Percentile

5.1%

In the Linux kernel 5.8 through 5.19.x before 5.19.16, local attackers able
to inject WLAN frames into the mac80211 stack could cause a NULL pointer
dereference denial-of-service attack against the beacon protection of P2P
devices.

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

0.0004 Low

EPSS

Percentile

5.1%