cbcvebase.
CVE-2022-42719
published 2022-10-13

CVE-2022-42719: 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…

PriorityP346high8.8CVSS 3.1
AVAACLPRNUINSUCHIHAH
EPSS
1.23%
65.5th percentile
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

23 ranges
VendorProductVersion rangeFixed in
debiandebian_linux
debiandebian_linux
debianlinux< linux 6.0.2-1 (bookworm)linux 6.0.2-1 (bookworm)
fedoraprojectfedora
fedoraprojectfedora
fedoraprojectfedora
googleandroid
googlechrome_chrome
linuxlinux_kernel>= 0 < 5.10.149-15.10.149-1
linuxlinux_kernel>= 0 < 6.0.2-16.0.2-1
linuxlinux_kernel>= 0 < 6.0.2-16.0.2-1
linuxlinux_kernel>= 0 < 6.0.2-16.0.2-1
linuxlinux_kernel>= 0 < 5.4.0-132.1485.4.0-132.148
linuxlinux_kernel>= 0 < 5.15.0-52.585.15.0-52.58
linuxlinux_kernel>= 0 < 5.4.0-132.1485.4.0-132.148
linuxlinux_kernel>= 0 < 5.15.0-52.585.15.0-52.58
linuxlinux_kernel>= 5.11 < 5.15.745.15.74
linuxlinux_kernel>= 5.16 < 5.19.165.19.16
linuxlinux_kernel>= 5.2 < 5.4.2195.4.219
linuxlinux_kernel>= 5.5 < 5.10.1495.10.149
linuxlinux_kernel>= 6.0 < 6.0.26.0.2
msrccbl2_kernel_5.15.74.1-3_on_cbl_mariner_2.0
msrccm1_kernel_5.10.149.1-1_on_cbl_mariner_1.0

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_debian8.8HIGH
vendor_msrc8.8HIGH
vendor_redhat8.8HIGH
vendor_ubuntu8.1HIGH
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