Linux · Security advisory · February 17, 2021

ELSA-2021-0558: Security update for 20 packages

ELSA-2021-0558, released February 17, 2021, fixes 3 CVEs across 20 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
3
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0669
93rd percentile

Priority of the 3 CVEs

Patch now 0 Urgent 0 High 3 Routine 0

Fixed package versions

ProductReleaseFixed in
bpftoolol 80:4.18.0-240.15.1.el8_3
kernelol 80:4.18.0-240.15.1.el8_3
kernel-abi-whitelistsol 80:4.18.0-240.15.1.el8_3
kernel-coreol 80:4.18.0-240.15.1.el8_3
kernel-cross-headersol 80:4.18.0-240.15.1.el8_3
kernel-debugol 80:4.18.0-240.15.1.el8_3
kernel-debug-coreol 80:4.18.0-240.15.1.el8_3
kernel-debug-develol 80:4.18.0-240.15.1.el8_3
kernel-debug-modulesol 80:4.18.0-240.15.1.el8_3
kernel-debug-modules-extraol 80:4.18.0-240.15.1.el8_3
kernel-develol 80:4.18.0-240.15.1.el8_3
kernel-docol 80:4.18.0-240.15.1.el8_3
kernel-headersol 80:4.18.0-240.15.1.el8_3
kernel-modulesol 80:4.18.0-240.15.1.el8_3
kernel-modules-extraol 80:4.18.0-240.15.1.el8_3
kernel-toolsol 80:4.18.0-240.15.1.el8_3
kernel-tools-libsol 80:4.18.0-240.15.1.el8_3
kernel-tools-libs-develol 80:4.18.0-240.15.1.el8_3
perfol 80:4.18.0-240.15.1.el8_3
python3-perfol 80:4.18.0-240.15.1.el8_3

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2020-25705 bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: l... 7.4 0.0669 None reported
High CVE-2020-29661 bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: l... 7.8 0.0112 None reported
High CVE-2020-14351 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: l... 7.8 0.0031 None reported
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