Linux · Security advisory · November 3, 2021

ELSA-2021-4056: Security update for 20 packages

ELSA-2021-4056, released November 3, 2021, fixes 3 CVEs across 20 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Exploitation more likely

Vendor assessment

Highest EPSS

0.0148

73rd percentile

Patch now 0
                                Urgent 0
                                High 3
                                Routine 0

Fixed package versions

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2020-36385	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: u...	7.8	0.0148	None reported
High	CVE-2021-3656	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: u...	8.8	0.0066	None reported
High	CVE-2021-0512	kpatch-patch-4_18_0-305_19_1: This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of...	7.8	0.0028	None reported