RHSA-2020:4288: Important: kernel security update
Published Oct 20, 2020
·Updated
The kernel packages contain the Linux kernel, the core of any Linux operating system.Security Fix(es): kernel: net: bluetooth: type confusion while processing AMP packets (CVE-2020-12351) kernel: net: bluetooth: information leak when processing certain AMP packets (CVE-2020-12352) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Affected Software
50 affected componentsFixes available
redhat/kernel<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/bpftool<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/bpftool-debuginfo<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-abi-whitelists<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-core<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-cross-headers<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-debug<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-debug-core<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-debug-debuginfo<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-debug-devel<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-debug-modules<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-debug-modules-extra<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-debuginfo<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-debuginfo-common-ppc64le<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-devel<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-doc<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-headers<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-modules<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-modules-extra<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-tools<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-tools-debuginfo<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-tools-libs<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/perf<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/perf-debuginfo<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/python3-perf<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/python3-perf-debuginfo<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/bpftool<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/bpftool-debuginfo<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-core<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-cross-headers<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-debug<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-debug-core<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-debug-debuginfo<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-debug-devel<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-debug-modules<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-debug-modules-extra<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-debuginfo<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-devel<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-headers<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-modules<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-modules-extra<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-tools<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-tools-debuginfo<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/kernel-tools-libs<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/perf<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/perf-debuginfo<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/python3-perf<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
redhat/python3-perf-debuginfo<4.18.0-80.30.1.el8_0
4.18.0-80.30.1.el8_0
Remediation
Event History
Feb 12, 2026
Advisory Published
via Red Hat·03:11 PM
Data Sourced
via Red Hat·03:11 PM
RemedyDescriptionAffected Software
Frequently Asked Questions
1
What is the severity of RHSA-2020:4288?
The severity of RHSA-2020:4288 is classified as important.
2
How do I fix RHSA-2020:4288?
To fix RHSA-2020:4288, update your kernel packages to version 4.18.0-80.30.1.el8_0.
3
What vulnerabilities are addressed in RHSA-2020:4288?
RHSA-2020:4288 addresses type confusion and information leak vulnerabilities related to Bluetooth.
4
What are the affected packages in RHSA-2020:4288?
The affected packages in RHSA-2020:4288 include kernel, bpftool, and various kernel-debug packages.
5
Is there a specific version required to resolve RHSA-2020:4288?
Yes, the specific version required to resolve RHSA-2020:4288 is 4.18.0-80.30.1.el8_0.