RHSA-2024:2394: Security update for 62 packages

RHSA-2024:2394, released April 30, 2024, fixes 339 CVEs across 62 products. One of them is being exploited (CVE-2024-1086); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEVKnown ransomware use

CVEs closed

339

3 rated Critical

Exploited

CVE-2024-1086

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.2806

98th percentile

Priority of the 339 CVEs

Patch now 1
                                Urgent 3
                                High 194
                                Routine 141

Fixed package versions

Product	Release	Fixed in
bpftool	RHEL 9	0:7.3.0-427.13.1.el9_4
kernel	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-64k	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-64k-core	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-64k-debug	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-64k-debug-core	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-64k-debug-devel	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-64k-debug-devel-matched	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-64k-debug-modules	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-64k-debug-modules-core	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-64k-debug-modules-extra	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-64k-devel	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-64k-devel-matched	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-64k-modules	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-64k-modules-core	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-64k-modules-extra	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-abi-stablelists	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-core	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-debug	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-debug-core	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-debug-devel	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-debug-devel-matched	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-debug-modules	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-debug-modules-core	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-debug-modules-extra	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-debug-uki-virt	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-devel	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-devel-matched	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-doc	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-modules	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-modules-core	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-modules-extra	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-rt	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-rt-core	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-rt-debug	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-rt-debug-core	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-rt-debug-devel	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-rt-debug-kvm	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-rt-debug-modules	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-rt-debug-modules-core	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-rt-debug-modules-extra	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-rt-devel	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-rt-kvm	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-rt-modules	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-rt-modules-core	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-rt-modules-extra	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-tools	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-tools-libs	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-tools-libs-devel	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-uki-virt	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-zfcpdump	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-zfcpdump-core	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-zfcpdump-devel	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-zfcpdump-devel-matched	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-zfcpdump-modules	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-zfcpdump-modules-core	RHEL 9	0:5.14.0-427.13.1.el9_4
kernel-zfcpdump-modules-extra	RHEL 9	0:5.14.0-427.13.1.el9_4
libperf	RHEL 9	0:5.14.0-427.13.1.el9_4
perf	RHEL 9	0:5.14.0-427.13.1.el9_4
python3-perf	RHEL 9	0:5.14.0-427.13.1.el9_4
rtla	RHEL 9	0:5.14.0-427.13.1.el9_4
rv	RHEL 9	0:5.14.0-427.13.1.el9_4

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Patch now	CVE-2024-1086	linux: A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local...	7.8	0.2806	KEVRansomwareExploited
Urgent	CVE-2023-54184	linux: In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsit: Free cmds before session f...	9.8	0.0057	None reported
Urgent	CVE-2023-54292	kernel-default: The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues The following security issues wer...	9.8	0.0055	None reported
Urgent	CVE-2023-53751	linux: In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential use-after-free bugs in TCP_S...	9.8	0.0042	None reported
High	CVE-2024-0565	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: v...	7.4	0.0200	None reported
High	CVE-2023-6121	kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	8.0	0.0164	None reported
High	CVE-2023-24023	Mitre: CVE-2023-24023 Bluetooth Vulnerability	8.0	0.0129	Exploitation Less Likely
High	CVE-2023-52832	kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bu...	9.1	0.0126	None reported
High	CVE-2023-25775	kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): For more de...	9.8	0.0105	None reported
High	CVE-2023-52434	kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bu...	8.0	0.0102	None reported
High	CVE-2020-26555	python3-perf: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: B...	7.0	0.0089	None reported
High	CVE-2022-45934	kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): For more de...	8.0	0.0079	None reported
High	CVE-2024-26584	kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bu...	7.0	0.0074	None reported
High	CVE-2023-6546	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: v...	7.0	0.0074	None reported
High	CVE-2024-26582	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: G...	7.8	0.0072	None reported
High	CVE-2023-6931	linux: A heap out-of-bounds write vulnerability in the Linux kernel's Performance Events system component can be exploited t...	7.0	0.0072	None reported
High	CVE-2023-52628	kernel-64k: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: G...	7.1	0.0067	None reported
High	CVE-2023-37453	kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): For more de...	8.0	0.0065	None reported
High	CVE-2023-52881	kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bu...	7.0	0.0061	None reported
High	CVE-2024-26585	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: B...	7.0	0.0059	None reported
High	CVE-2023-54090	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: G...	9.8	0.0059	None reported
High	CVE-2023-53338	kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bu...	7.8	0.0055	None reported
High	CVE-2024-26583	kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.0	0.0055	None reported
High	CVE-2023-51780	kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bu...	8.0	0.0051	None reported
High	CVE-2023-53335	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): For more de...	8.0	0.0049	None reported

Also fixes CVE-2024-1086

ALSA-2024:2394
bpftool, kernel, kernel-64k and 59 more on almalinux 9
ELSA-2024-2394
bpftool, kernel, kernel-abi-stablelists and 26 more on ol 9
ALAS2023-2024-517
bpftool, bpftool-debuginfo, kernel and 18 more on amzn 2023
RXSA-2024:1607
kernel on rocky 8
RLSA-2024:1614
kernel-rt on rocky 8
ALSA-2024:1607
bpftool, kernel, kernel-abi-stablelists and 21 more on almalinux 8
RHSA-2024:1607
bpftool, kernel, kernel-abi-stablelists and 20 more on RHEL 8
RHSA-2024:1614
kernel-rt, kernel-rt-core, kernel-rt-debug and 9 more on RHEL 8

Vendor advisory

https://access.redhat.com/errata/RHSA-2024:2394

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