Linux · Security advisory · October 25, 2022

RHSA-2022:7134: Security update for 12 packages

RHSA-2022:7134, released October 25, 2022, fixes 8 CVEs across 12 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Exploitation more likely

Vendor assessment

Highest EPSS

0.0587

93rd percentile

Priority of the 8 CVEs

Patch now 0
                                Urgent 0
                                High 7
                                Routine 1

Fixed package versions

Product	Release	Fixed in
kernel-rt	RHEL 8	0:4.18.0-372.32.1.rt7.189.el8_6
kernel-rt-core	RHEL 8	0:4.18.0-372.32.1.rt7.189.el8_6
kernel-rt-debug	RHEL 8	0:4.18.0-372.32.1.rt7.189.el8_6
kernel-rt-debug-core	RHEL 8	0:4.18.0-372.32.1.rt7.189.el8_6
kernel-rt-debug-devel	RHEL 8	0:4.18.0-372.32.1.rt7.189.el8_6
kernel-rt-debug-kvm	RHEL 8	0:4.18.0-372.32.1.rt7.189.el8_6
kernel-rt-debug-modules	RHEL 8	0:4.18.0-372.32.1.rt7.189.el8_6
kernel-rt-debug-modules-extra	RHEL 8	0:4.18.0-372.32.1.rt7.189.el8_6
kernel-rt-devel	RHEL 8	0:4.18.0-372.32.1.rt7.189.el8_6
kernel-rt-kvm	RHEL 8	0:4.18.0-372.32.1.rt7.189.el8_6
kernel-rt-modules	RHEL 8	0:4.18.0-372.32.1.rt7.189.el8_6
kernel-rt-modules-extra	RHEL 8	0:4.18.0-372.32.1.rt7.189.el8_6

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2022-2588	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * A use-aft...	7.8	0.0587	None reported
High	CVE-2022-29901	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * A use-aft...	7.8	0.0501	None reported
High	CVE-2022-29900	AMD: CVE-2022-29900 AMD CPU Branch Type Confusion	7.8	0.0394	Exploitation Less Likely
High	CVE-2022-23825	AMD: CVE-2022-23825 AMD CPU Branch Type Confusion	7.8	0.0079	Exploitation Less Likely
High	CVE-2022-0494	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * A use-aft...	7.8	0.0042	None reported
High	CVE-2022-1353	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	0.0040	None reported
High	CVE-2022-23816	kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * A use-aft...	7.8	n/a	None reported
Routine	CVE-2022-28693	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * A use-aft...	4.7	0.0017	None reported

Also fixes CVE-2022-2588

ALAS2023-2023-070
bpftool, bpftool-debuginfo, kernel and 16 more on amzn 2023
RHSA-2022:7110
bpftool, kernel, kernel-abi-stablelists and 20 more on RHEL 8
ELSA-2022-7110
bpftool, kernel, kernel-abi-stablelists and 17 more on ol 8
RLSA-2022:7134
kernel-rt on rocky 8
RLSA-2022:7110
kernel on rocky 8
ALSA-2022:7110
bpftool, kernel, kernel-abi-stablelists and 17 more on almalinux 8
ALSA-2022:7134
kernel-rt, kernel-rt-core, kernel-rt-debug and 9 more on almalinux 8
DEBIAN-CVE-2022-2588
linux on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14

Vendor advisory

https://access.redhat.com/errata/RHSA-2022:7134

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