RHSA-2023:5069: Security update for 46 packages

RHSA-2023:5069, released September 12, 2023, fixes 13 CVEs across 46 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

9.3

Base score, 0 to 10

Highest EPSS

0.4489

98th percentile

Priority of the 13 CVEs

Patch now 0
                                Urgent 0
                                High 11
                                Routine 2

Fixed package versions

Product	Release	Fixed in
bpftool	RHEL 9	0:7.0.0-284.30.1.el9_2
kernel	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-64k	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-64k-core	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-64k-debug	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-64k-debug-core	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-64k-debug-devel	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-64k-debug-devel-matched	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-64k-debug-modules	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-64k-debug-modules-core	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-64k-debug-modules-extra	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-64k-devel	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-64k-devel-matched	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-64k-modules	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-64k-modules-core	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-64k-modules-extra	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-abi-stablelists	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-core	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-debug	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-debug-core	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-debug-devel	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-debug-devel-matched	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-debug-modules	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-debug-modules-core	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-debug-modules-extra	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-debug-uki-virt	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-devel	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-devel-matched	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-doc	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-modules	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-modules-core	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-modules-extra	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-tools	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-tools-libs	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-tools-libs-devel	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-uki-virt	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-zfcpdump	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-zfcpdump-core	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-zfcpdump-devel	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-zfcpdump-devel-matched	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-zfcpdump-modules	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-zfcpdump-modules-core	RHEL 9	0:5.14.0-284.30.1.el9_2
kernel-zfcpdump-modules-extra	RHEL 9	0:5.14.0-284.30.1.el9_2
perf	RHEL 9	0:5.14.0-284.30.1.el9_2
python3-perf	RHEL 9	0:5.14.0-284.30.1.el9_2
rtla	RHEL 9	0:5.14.0-284.30.1.el9_2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2023-44466	perf: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: i...	8.8	0.4489	None reported
High	CVE-2023-20593	amd64-microcode: An issue in “Zen 2” CPUs, under specific microarchitectural circumstances,may allow an attacker to potentially access...	7.8	0.0507	None reported
High	CVE-2023-31248	kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bu...	7.8	0.0189	None reported
High	CVE-2023-35001	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: i...	7.8	0.0154	None reported
High	CVE-2023-4004	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: i...	7.8	0.0092	None reported
High	CVE-2023-3390	linux: A use-after-free vulnerability was found in the Linux kernel's netfilter subsystem in net/netfilter/nf_tables_api.c	7.8	0.0091	None reported
High	CVE-2023-4147	linux: A use-after-free flaw was found in the Linux kernel’s Netfilter functionality when adding a rule with NFTA_RULE_CHAIN_ID	7.8	0.0055	None reported
High	CVE-2023-3776	kernel-abi-stablelists: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: i...	7.8	0.0051	None reported
High	CVE-2023-3610	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have be...	7.8	0.0025	None reported
High	CVE-2023-21102	kernel-64k-debug-modules-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have be...	7.8	0.0018	None reported
High	CVE-2023-53769	kernel-zfcpdump-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: t...	9.3	0.0011	None reported
Routine	CVE-2022-50661	kernel-debug-devel-matched: The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have be...	5.5	0.0024	None reported
Routine	CVE-2023-1637	kernel-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: i...	5.5	0.0022	None reported

Also fixes CVE-2023-44466

ALAS2023-2023-299
bpftool, bpftool-debuginfo, kernel and 16 more on amzn 2023
RHSA-2023:5244
bpftool, kernel, kernel-abi-stablelists and 20 more on RHEL 8
DEBIAN-CVE-2023-44466
linux on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14

Vendor advisory

https://access.redhat.com/errata/RHSA-2023:5069

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