RHSA-2022:7683: Security update for 23 packages

RHSA-2022:7683, released November 8, 2022, fixes 139 CVEs across 23 products. One of them is being exploited (CVE-2022-2586); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEV1 publicly disclosed

CVEs closed

139

None rated Critical

Exploited

CVE-2022-2586

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.1020

95th percentile

Priority of the 139 CVEs

Patch now 1
                                Urgent 0
                                High 69
                                Routine 69

Fixed package versions

Product	Release	Fixed in
bpftool	RHEL 8	0:4.18.0-425.3.1.el8
kernel	RHEL 8	0:4.18.0-425.3.1.el8
kernel-abi-stablelists	RHEL 8	0:4.18.0-425.3.1.el8
kernel-core	RHEL 8	0:4.18.0-425.3.1.el8
kernel-debug	RHEL 8	0:4.18.0-425.3.1.el8
kernel-debug-core	RHEL 8	0:4.18.0-425.3.1.el8
kernel-debug-devel	RHEL 8	0:4.18.0-425.3.1.el8
kernel-debug-modules	RHEL 8	0:4.18.0-425.3.1.el8
kernel-debug-modules-extra	RHEL 8	0:4.18.0-425.3.1.el8
kernel-devel	RHEL 8	0:4.18.0-425.3.1.el8
kernel-doc	RHEL 8	0:4.18.0-425.3.1.el8
kernel-modules	RHEL 8	0:4.18.0-425.3.1.el8
kernel-modules-extra	RHEL 8	0:4.18.0-425.3.1.el8
kernel-tools	RHEL 8	0:4.18.0-425.3.1.el8
kernel-tools-libs	RHEL 8	0:4.18.0-425.3.1.el8
kernel-tools-libs-devel	RHEL 8	0:4.18.0-425.3.1.el8
kernel-zfcpdump	RHEL 8	0:4.18.0-425.3.1.el8
kernel-zfcpdump-core	RHEL 8	0:4.18.0-425.3.1.el8
kernel-zfcpdump-devel	RHEL 8	0:4.18.0-425.3.1.el8
kernel-zfcpdump-modules	RHEL 8	0:4.18.0-425.3.1.el8
kernel-zfcpdump-modules-extra	RHEL 8	0:4.18.0-425.3.1.el8
perf	RHEL 8	0:4.18.0-425.3.1.el8
python3-perf	RHEL 8	0:4.18.0-425.3.1.el8

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Patch now	CVE-2022-2586	kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.8	0.1020	KEVExploited
High	CVE-2022-36946	kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.8	0.0887	None reported
High	CVE-2021-47378	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path...	9.8	0.0118	None reported
High	CVE-2022-2078	kernel-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path...	7.8	0.0105	None reported
High	CVE-2021-47103	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path...	7.8	0.0095	None reported
High	CVE-2022-29581	kernel-rt-devel: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.8	0.0093	None reported
High	CVE-2022-2639	kernel-rt-kvm: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.8	0.0092	None reported
High	CVE-2021-47107	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path...	7.8	0.0085	None reported
High	CVE-2020-36516	kernel-modules-extra: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path...	7.8	0.0067	None reported
High	CVE-2022-21499	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path...	7.8	0.0062	None reported
High	CVE-2022-1055	kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.8	0.0050	None reported
High	CVE-2022-23960	Arm: CVE-2022-23960 Cache Speculation Restriction Vulnerability	7.8	0.0050	DisclosedExploitation Less Likely
High	CVE-2022-0617	kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.8	0.0050	None reported
High	CVE-2022-0854	kernel-rt-devel: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.8	0.0046	None reported
High	CVE-2022-1016	kernel-rt-debug-modules-extra: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.8	0.0044	None reported
High	CVE-2022-28893	kernel-debug-modules-extra: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path...	7.8	0.0041	None reported
High	CVE-2022-1158	kernel-zfcpdump-modules-extra: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path...	7.8	0.0041	None reported
High	CVE-2022-24448	kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.8	0.0040	None reported
High	CVE-2022-27950	kernel-rt-debug-devel: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.8	0.0038	None reported
High	CVE-2021-3640	kernel-debug-devel-matched: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path...	7.8	0.0037	None reported
High	CVE-2021-30002	kernel-rt-modules-extra: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.8	0.0037	None reported
High	CVE-2022-26373	kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.8	0.0037	None reported
High	CVE-2022-28390	kernel-zfcpdump-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path...	7.8	0.0036	None reported
High	CVE-2022-1852	kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path...	7.8	0.0033	None reported
High	CVE-2020-36558	kernel-rt-debug-core: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.8	0.0031	None reported

Also fixes CVE-2022-2586

ALAS2023-2023-070
bpftool, bpftool-debuginfo, kernel and 16 more on amzn 2023
RHSA-2022:8267
bpftool, kernel, kernel-abi-stablelists and 23 more on RHEL 9
RHSA-2022:7933
kernel-rt, kernel-rt-core, kernel-rt-debug and 9 more on RHEL 9
RHSA-2022:7444
kernel-rt, kernel-rt-core, kernel-rt-debug and 9 more on RHEL 8
ELSA-2022-8267
bpftool, kernel, kernel-abi-stablelists and 19 more on ol 9
ALSA-2022:7933
kernel-rt, kernel-rt-core, kernel-rt-debug and 9 more on almalinux 9
ALSA-2022:8267
bpftool, kernel, kernel-abi-stablelists and 25 more on almalinux 9
RLSA-2022:7683
kernel on rocky 8

Vendor advisory

https://access.redhat.com/errata/RHSA-2022:7683

For tools and AI agents

This page as data: JSON · Markdown

Link to this page

If this page saved you time, a link to it in your ticket, advisory or write-up helps others find it.

HTML

<a href="https://patchblox.com/security/fix/linux/rhsa-2022-7683">RHSA-2022:7683 on Patchblox Patch Radar</a>

Reusing the data? How to credit Patch Radar.

Which servers are still behind?

Patchblox compares the installed package on every Linux machine against the fixed version for its release, including machines reported through Azure Update Manager.

Get a demo

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.