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8.8

Red Hat Linux Kernel Update Fixes Security Flaws

published 2 years ago
Summary

This update affects the Red Hat Linux kernel and addresses several security vulnerabilities that could allow an attacker to take control of a system or access sensitive data. It's essential to install the update to ensure the security and stability of your Red Hat Linux system. You should apply this update as soon as possible.

What to do
  • Update redhat bpftool to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat bpftool-debuginfo to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-abi-stablelists to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-core to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-debug to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-debug-core to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-debug-debuginfo to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-debug-devel to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-debug-modules to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-debug-modules-extra to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-debuginfo to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-debuginfo-common-x86_64 to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-devel to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-doc to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-modules to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-modules-extra to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-tools to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-tools-debuginfo to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-tools-libs to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat perf to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat perf-debuginfo to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat python3-perf to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat python3-perf-debuginfo to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-debuginfo-common-aarch64 to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-debuginfo-common-ppc64le to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-debuginfo-common-s390x to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-zfcpdump to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-zfcpdump-core to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-zfcpdump-debuginfo to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-zfcpdump-devel to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-zfcpdump-modules to version 0:4.18.0-305.103.1.el8_4.
  • Update redhat kernel-zfcpdump-modules-extra to version 0:4.18.0-305.103.1.el8_4.
Affected software
Ecosystem VendorProductAffected versions
Red Hat:rhel_aus:8.4::baseos redhat bpftool < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat bpftool-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel-abi-stablelists < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel-core < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel-debug < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel-debug-core < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel-debug-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel-debug-devel < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel-debug-modules < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel-debug-modules-extra < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel-debuginfo-common-x86_64 < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel-devel < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel-doc < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel-modules < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel-modules-extra < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel-tools < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel-tools-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat kernel-tools-libs < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat perf < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat perf-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat python3-perf < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_aus:8.4::baseos redhat python3-perf-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat bpftool < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat bpftool-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-abi-stablelists < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-core < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-debug < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-debug-core < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-debug-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-debug-devel < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-debug-modules < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-debug-modules-extra < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-debuginfo-common-aarch64 < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-debuginfo-common-ppc64le < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-debuginfo-common-s390x < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-debuginfo-common-x86_64 < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-devel < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-doc < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-modules < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-modules-extra < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-tools < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-tools-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-tools-libs < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-zfcpdump < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-zfcpdump-core < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-zfcpdump-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Showing 50 of 81. Show the rest
Ecosystem VendorProductAffected versions
Red Hat:rhel_e4s:8.4::baseos redhat kernel-zfcpdump-devel < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-zfcpdump-modules < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat kernel-zfcpdump-modules-extra < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat perf < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat perf-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat python3-perf < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_e4s:8.4::baseos redhat python3-perf-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat bpftool < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat bpftool-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel-abi-stablelists < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel-core < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel-debug < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel-debug-core < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel-debug-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel-debug-devel < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel-debug-modules < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel-debug-modules-extra < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel-debuginfo-common-x86_64 < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel-devel < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel-doc < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel-modules < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel-modules-extra < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel-tools < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel-tools-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat kernel-tools-libs < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat perf < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat perf-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat python3-perf < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Red Hat:rhel_tus:8.4::baseos redhat python3-perf-debuginfo < 0:4.18.0-305.103.1.el8_4
Fix: upgrade to 0:4.18.0-305.103.1.el8_4
Original advisory text
Red Hat Security Advisory: kernel security, bug fix, and enhancement update
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker full control (estimated)
Severity
8.8 High
Timeline
Published16 Sep 2024
Updated23 Jul 2026
First seen23 Jul 2026
Sources
Track software like this
Free during beta