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Rocky Linux 8 RLSA-2021:3057 Important: Kernel Security Update

rocky
Calendar Grey September 2, 2022
Rockylinux Esm H88
A crucial update for the Rocky Linux 8 kernel resolves significant issues and introduces enhancements, bolstering system security and efficiency.
Important: kernel security, bug fix, and enhancement update

Summary

An update for kernel is now available for Rocky Linux 8. Rocky Linux Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


RPMs

bpftool-4.18.0-305.12.1.el8_4.aarch64.rpm

bpftool-4.18.0-305.12.1.el8_4.x86_64.rpm

bpftool-debuginfo-4.18.0-305.12.1.el8_4.aarch64.rpm

bpftool-debuginfo-4.18.0-305.12.1.el8_4.x86_64.rpm

kernel-4.18.0-305.12.1.el8_4.aarch64.rpm

kernel-4.18.0-305.12.1.el8_4.src.rpm

kernel-4.18.0-305.12.1.el8_4.x86_64.rpm

kernel-abi-stablelists-4.18.0-305.12.1.el8_4.noarch.rpm

kernel-core-4.18.0-305.12.1.el8_4.aarch64.rpm

kernel-core-4.18.0-305.12.1.el8_4.x86_64.rpm

kernel-cross-headers-4.18.0-305.12.1.el8_4.aarch64.rpm

kernel-cross-headers-4.18.0-305.12.1.el8_4.x86_64.rpm

kernel-debug-4.18.0-305.12.1.el8_4.aarch64.rpm

kernel-debug-4.18.0-305.12.1.el8_4.x86_64.rpm

kernel-debug-core-4.18.0-305.12.1.el8_4.aarch64.rpm

kernel-debug-core-4.18.0-305.12.1.el8_4.x86_64.rpm

kernel-debug-debuginfo-4.18.0-305.12.1.el8_4.aarch64.rpm

kernel-debug-debuginfo-4.18.0-305.12.1.el8_4.x86_64.rpm

kernel-debug-devel-4.18.0-305.12.1.el8_4.aarch64.rpm

kernel-debug-devel-4.18.0-305.12.1.el8_4.x86_64.rpm

Read the Full Advisory

References

No references

CVES

https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22543.json

https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22555.json

https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3609.json

Severity
important

Name: RLSA-2021:3057
Affected Products: Rocky Linux 8

Fixes

https://bugzilla.redhat.com/show_bug.cgi?id=1965461

https://bugzilla.redhat.com/show_bug.cgi?id=1971651

https://bugzilla.redhat.com/show_bug.cgi?id=1980101


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