ELSA-2022-9245: Security update for 2 packages

ELSA-2022-9245, released March 23, 2022, fixes 8 CVEs across 2 products. 2 of them are being exploited (CVE-2022-0847); 2 on CISA KEV. Patch Radar priority: Patch now.

Patch now2 on CISA KEV1 publicly disclosed

CVEs closed

None rated Critical

Exploited

CVE-2022-0847

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.9280

99th percentile

Priority of the 8 CVEs

Patch now 2
                                Urgent 0
                                High 6
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kernel-uek-container	ol 8	0:5.4.17-2136.305.5.3.el8
kernel-uek-container-debug	ol 8	0:5.4.17-2136.305.5.3.el8

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Patch now	CVE-2022-0847	kernel-doc: The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have be...	8.8	0.9280	KEVExploited
Patch now	CVE-2022-0492	kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have be...	8.8	0.0553	KEVExploited
High	CVE-2022-0435	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have be...	8.8	0.6777	None reported
High	CVE-2022-25636	kernel-rt-core: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.8	0.0263	None reported
High	CVE-2022-23960	Arm: CVE-2022-23960 Cache Speculation Restriction Vulnerability	7.8	0.0050	DisclosedExploitation Less Likely
High	CVE-2021-39685	linux: In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an incorrect fla...	7.8	0.0046	None reported
High	CVE-2022-0330	kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have be...	8.8	0.0038	None reported
High	CVE-2021-26401	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: f...	8.2	0.0029	None reported

Also fixes CVE-2022-0847

ALAS2023-2023-070
bpftool, bpftool-debuginfo, kernel and 16 more on amzn 2023
ELSA-2022-0825
bpftool, kernel, kernel-abi-stablelists and 17 more on ol 8
ALSA-2022:0825
kernel-tools-libs-devel on almalinux 8
RLSA-2022:0825
kernel on rocky 8
RHSA-2022:0825
bpftool, kernel, kernel-abi-stablelists and 20 more on RHEL 8
RLSA-2022:0819
kernel-rt on rocky 8
RHSA-2022:0819
kernel-rt, kernel-rt-core, kernel-rt-debug and 9 more on RHEL 8
DEBIAN-CVE-2022-0847
linux on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14

Vendor advisory

https://linux.oracle.com/errata/ELSA-2022-9245.html

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