backport-iwlwifi-dkms 9858-0ubuntu3.1: backport-iwlwifi-dkms 9858-0ubuntu3.1 for Ubuntu 22.04.1 LTS (jammy)

backport-iwlwifi-dkms 9858-0ubuntu3.1, released October 13, 2022, fixes 5 CVEs in backport-iwlwifi-dkms. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.0414

91st percentile

Priority of the 5 CVEs

Patch now 0
                                Urgent 0
                                High 3
                                Routine 2

Fixed package versions

Product	Release	Fixed in
backport-iwlwifi-dkms	Ubuntu 22.04.1 LTS (jammy)	9858-0ubuntu3.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2022-41674	backport-iwlwifi-dkms: An issue was discovered in the Linux kernel before 5.19.16	8.1	0.0414	None reported
High	CVE-2022-42719	backport-iwlwifi-dkms: A use-after-free in the mac80211 stack when parsing a multi-BSSID element in the Linux kernel 5.2 through 5.19.x befo...	8.8	0.0135	None reported
High	CVE-2022-42720	backport-iwlwifi-dkms: Various refcounting bugs in the multi-BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x befor...	7.8	0.0090	None reported
Routine	CVE-2022-42721	backport-iwlwifi-dkms: 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 cou...	5.5	0.0065	None reported
Routine	CVE-2022-42722	backport-iwlwifi-dkms: In the Linux kernel 5.8 through 5.19.x before 5.19.16, local attackers able to inject WLAN frames into the mac80211 s...	5.5	0.0060	None reported

Also fixes CVE-2022-41674

RHSA-2023:2458
bpftool, kernel, kernel-64k and 43 more on RHEL 9
RHSA-2023:2148
kernel-rt, kernel-rt-core, kernel-rt-debug and 11 more on RHEL 9
ELSA-2023-2458
bpftool, kernel, kernel-abi-stablelists and 24 more on ol 9
ALSA-2023:2148
kernel-rt, kernel-rt-core, kernel-rt-debug and 11 more on almalinux 9.0
ALSA-2023:2458
bpftool, kernel, kernel-64k and 44 more on almalinux 9.0
RHSA-2023:2951
bpftool, kernel, kernel-abi-stablelists and 20 more on RHEL 8
RHSA-2023:2736
kernel-rt, kernel-rt-core, kernel-rt-debug and 9 more on RHEL 8
ELSA-2023-2951
bpftool, kernel, kernel-abi-stablelists and 17 more on ol 8

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