RHSA-2021:2165: kpatch-patch-4_18_0-305 security update

RHSA-2021:2165, released June 1, 2021, fixes 1 CVE in kpatch-patch-4_18_0-305 (version 0:1-1.el8). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.8

Base score, 0 to 10

Highest EPSS

0.0038

31st percentile

Fixed package versions

Product	Release	Fixed in
kpatch-patch-4_18_0-305	RHEL 8	0:1-1.el8

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2021-3501	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: u...	7.8	0.0038	None reported

Also fixes CVE-2021-3501

ELSA-2021-2168
bpftool, kernel, kernel-abi-stablelists and 17 more on ol 8
RHSA-2021:2168
bpftool, kernel, kernel-abi-stablelists and 20 more on RHEL 8
RHSA-2021:2169
kernel-rt, kernel-rt-core, kernel-rt-debug and 9 more on RHEL 8

Vendor advisory

https://access.redhat.com/errata/RHSA-2021:2165

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