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prionPRIOn knowledge basePRION:CVE-2022-42721
HistoryOct 14, 2022 - 12:15 a.m.

Code injection

2022-10-1400:15:00
PRIOn knowledge base
www.prio-n.com
6
code injection
bss handling
mac80211 stack
linux kernel
local attackers
wlan frames
linked list
execute code

6.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

A list management bug in BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to corrupt a linked list and, in turn, potentially execute code.

Related

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cvelist 1
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nvd 1
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ubuntu 7
nessus 38
openvas 19
archlinux 4
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cvelist
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cve
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2022-10-14 00:15:09
nvd
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2022-10-14 00:15:09
veracode
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Denial Of Service (DoS)
2022-10-19 17:12:48
osv
osv
: wifi: cfg80211: avoid nontransmitted BSS list corruption
2023-01-01 00:00:00
CVE-2022-42721
2022-10-14 00:15:09
linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-bluefield, linux-gcp, linux-gcp-5.4, linux-gke, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities
2022-10-19 21:24:29
cbl_mariner
cbl_mariner
CVE-2022-42721 affecting package kernel 5.10.145.1-1
2022-11-03 00:45:13
CVE-2022-42721 affecting package kernel for versions less than 5.15.74.1-3
2022-11-03 20:38:13
redhatcve
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2022-10-13 14:04:42
ubuntucve
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2022-10-14 00:00:00
ubuntu
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2022-10-19 00:00:00
backport-iwlwifi-dkms vulnerabilities
2022-11-01 00:00:00
Linux kernel vulnerabilities
2022-10-26 00:00:00
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2022-10-20 00:00:00
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2022-10-20 00:00:00
Ubuntu: Security Advisory (USN-5708-1)
2022-11-02 00:00:00
Ubuntu: Security Advisory (USN-5700-1)
2022-10-27 00:00:00
archlinux
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[ASA-202210-4] linux-zen: multiple issues
2022-10-14 00:00:00
[ASA-202210-2] linux: multiple issues
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malwarebytes
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openwrt
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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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fedora
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6.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON
Related for PRION:CVE-2022-42721
alpinelinux1cvelist1cve1debiancve1nvd1veracode1osv13cbl_mariner2redhatcve1ubuntucve1ubuntu7nessus38openvas19archlinux4malwarebytes1openwrt1fedora3photon3redhat9mageia2suse4ibm3debian2redos1oraclelinux2almalinux4slackware1ics1