Linux · Security advisory · December 21, 2021

RHSA-2021:5241: Security update for 12 packages

RHSA-2021:5241, released December 21, 2021, fixes 1 CVE across 12 products. None of them is reported as exploited. Patch Radar priority: Routine.

Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0022
12th percentile

Fixed package versions

ProductReleaseFixed in
kernel-rtRHEL 80:4.18.0-348.7.1.rt7.137.el8_5
kernel-rt-coreRHEL 80:4.18.0-348.7.1.rt7.137.el8_5
kernel-rt-debugRHEL 80:4.18.0-348.7.1.rt7.137.el8_5
kernel-rt-debug-coreRHEL 80:4.18.0-348.7.1.rt7.137.el8_5
kernel-rt-debug-develRHEL 80:4.18.0-348.7.1.rt7.137.el8_5
kernel-rt-debug-kvmRHEL 80:4.18.0-348.7.1.rt7.137.el8_5
kernel-rt-debug-modulesRHEL 80:4.18.0-348.7.1.rt7.137.el8_5
kernel-rt-debug-modules-extraRHEL 80:4.18.0-348.7.1.rt7.137.el8_5
kernel-rt-develRHEL 80:4.18.0-348.7.1.rt7.137.el8_5
kernel-rt-kvmRHEL 80:4.18.0-348.7.1.rt7.137.el8_5
kernel-rt-modulesRHEL 80:4.18.0-348.7.1.rt7.137.el8_5
kernel-rt-modules-extraRHEL 80:4.18.0-348.7.1.rt7.137.el8_5

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
Routine CVE-2021-20321 bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: I... 5.5 0.0022 None reported
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