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nvd[email protected]NVD:CVE-2022-42719
HistoryOct 13, 2022 - 11:15 p.m.

CVE-2022-42719

2022-10-1323:15:11
CWE-416
[email protected]
web.nvd.nist.gov
6
mac80211 stack
linux kernel
use-after-free
crash
code execution

CVSS3

8.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.01

Percentile

83.6%

JSON

A use-after-free in the mac80211 stack when parsing a multi-BSSID element in the Linux kernel 5.2 through 5.19.x before 5.19.16 could be used by attackers (able to inject WLAN frames) to crash the kernel and potentially execute code.

Affected configurations

Nvd
Node
linuxlinux_kernelRange5.2–5.4.219
OR
linuxlinux_kernelRange5.5–5.10.149
OR
linuxlinux_kernelRange5.11–5.15.74
OR
linuxlinux_kernelRange5.16–5.19.16
OR
linuxlinux_kernelRange6.0–6.0.2
Node
fedoraprojectfedoraMatch35
OR
fedoraprojectfedoraMatch36
OR
fedoraprojectfedoraMatch37
Node
debiandebian_linuxMatch10.0
OR
debiandebian_linuxMatch11.0

References

Related

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: wifi: mac80211: fix MBSSID parsing use-after-free
2023-01-01 00:00:00
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2023-02-14 00:00:00
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Security Advisory 2022-10-17-1 - Multiple issues in mac80211 and cfg80211 (CVE-2022-41674, CVE-2022-42719, CVE-2022-42720, CVE-2022-42721 and CVE-2022-42722)
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CVSS3

8.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.01

Percentile

83.6%

JSON
Related for NVD:CVE-2022-42719
prion1cvelist1alpinelinux1osv11ubuntucve1debiancve1cve1veracode1cbl_mariner2redhatcve1photon2ubuntu9nessus29openvas21archlinux4openwrt1malwarebytes1fedora3rosalinux1mageia2suse4debian2redos1slackware1ics1