RHSA-2021:2714: Security update for 23 packages

RHSA-2021:2714, released July 20, 2021, fixes 2 CVEs across 23 products. 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

0.0981

95th percentile

Priority of the 2 CVEs

Patch now 0
                                Urgent 0
                                High 2
                                Routine 0

Fixed package versions

Product	Release	Fixed in
bpftool	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-abi-stablelists	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-core	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-debug	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-debug-core	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-debug-devel	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-debug-modules	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-debug-modules-extra	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-devel	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-doc	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-modules	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-modules-extra	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-tools	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-tools-libs	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-tools-libs-devel	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-zfcpdump	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-zfcpdump-core	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-zfcpdump-devel	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-zfcpdump-modules	RHEL 8	0:4.18.0-305.10.2.el8_4
kernel-zfcpdump-modules-extra	RHEL 8	0:4.18.0-305.10.2.el8_4
perf	RHEL 8	0:4.18.0-305.10.2.el8_4
python3-perf	RHEL 8	0:4.18.0-305.10.2.el8_4

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2021-33909	kernel-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: s...	7.8	0.0981	None reported
High	CVE-2021-32399	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: s...	7.0	0.0069	None reported

Also fixes CVE-2021-33909

ELSA-2021-9404
kernel-uek, kernel-uek-debug, kernel-uek-debug-devel and 6 more on ol 8
ELSA-2021-9406
kernel-uek-container, kernel-uek-container-debug on ol 8
ELSA-2021-2714
bpftool, kernel, kernel-abi-stablelists and 16 more on ol 8
RHSA-2021:2716
kpatch-patch-4_18_0-305, kpatch-patch-4_18_0-305_3_1, kpatch-patch-4_18_0-305_7_1 on RHEL 8
RHSA-2021:2715
kernel-rt, kernel-rt-core, kernel-rt-debug and 9 more on RHEL 8

Vendor advisory

https://access.redhat.com/errata/RHSA-2021:2714

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