Linux · Security advisory · April 27, 2022

ELSA-2022-1550: Security update for 20 packages

ELSA-2022-1550, released April 27, 2022, fixes 2 CVEs across 20 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
2
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0263
85th percentile

Priority of the 2 CVEs

Patch now 0 Urgent 0 High 2 Routine 0

Fixed package versions

ProductReleaseFixed in
bpftoolol 80:4.18.0-348.23.1.el8_5
kernelol 80:4.18.0-348.23.1.el8_5
kernel-abi-stablelistsol 80:4.18.0-348.23.1.el8_5
kernel-coreol 80:4.18.0-348.23.1.el8_5
kernel-cross-headersol 80:4.18.0-348.23.1.el8_5
kernel-debugol 80:4.18.0-348.23.1.el8_5
kernel-debug-coreol 80:4.18.0-348.23.1.el8_5
kernel-debug-develol 80:4.18.0-348.23.1.el8_5
kernel-debug-modulesol 80:4.18.0-348.23.1.el8_5
kernel-debug-modules-extraol 80:4.18.0-348.23.1.el8_5
kernel-develol 80:4.18.0-348.23.1.el8_5
kernel-docol 80:4.18.0-348.23.1.el8_5
kernel-headersol 80:4.18.0-348.23.1.el8_5
kernel-modulesol 80:4.18.0-348.23.1.el8_5
kernel-modules-extraol 80:4.18.0-348.23.1.el8_5
kernel-toolsol 80:4.18.0-348.23.1.el8_5
kernel-tools-libsol 80:4.18.0-348.23.1.el8_5
kernel-tools-libs-develol 80:4.18.0-348.23.1.el8_5
perfol 80:4.18.0-348.23.1.el8_5
python3-perfol 80:4.18.0-348.23.1.el8_5

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2022-25636 kernel-rt-core: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... 7.8 0.0263 None reported
High CVE-2021-4028 kernel-rt-debug: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... 7.8 0.0032 None reported
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