ELSA-2022-9828: Security update for 9 packages

ELSA-2022-9828, released September 22, 2022, fixes 4 CVEs across 9 products. One of them is being exploited (CVE-2022-2586); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEV

CVEs closed

None rated Critical

Exploited

CVE-2022-2586

Highest CVSS

8.2

Base score, 0 to 10

Highest EPSS

0.1020

95th percentile

Priority of the 4 CVEs

Patch now 1
                                Urgent 0
                                High 3
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kernel-uek	ol 8	0:5.4.17-2136.311.6.el8uek
kernel-uek-debug	ol 8	0:5.4.17-2136.311.6.el8uek
kernel-uek-debug-devel	ol 8	0:5.4.17-2136.311.6.el8uek
kernel-uek-devel	ol 8	0:5.4.17-2136.311.6.el8uek
kernel-uek-doc	ol 8	0:5.4.17-2136.311.6.el8uek
kernel-uek-tools	ol 8	0:5.4.17-2136.311.6.el7uek
kernel-uek-tools-libs	ol 8	0:5.4.17-2136.311.6.el7uek
perf	ol 8	0:5.4.17-2136.311.6.el7uek
python-perf	ol 8	0:5.4.17-2136.311.6.el7uek

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-2022-21546	linux: In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix WRITE_SAME No Data Buffer cras...	7.8	0.0045	None reported
High	CVE-2021-3669	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: f...	8.2	0.0030	None reported
High	CVE-2022-1280	kernel-zfcpdump: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path...	7.0	0.0028	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-2022:7683
bpftool, kernel, kernel-abi-stablelists and 20 more on RHEL 8
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

Vendor advisory

https://linux.oracle.com/errata/ELSA-2022-9828.html

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