RHSA-2020:4276: Important: kernel security update
Published Oct 19, 2020
·Updated
The kernel packages contain the Linux kernel, the core of any Linux operating system.<br>Security Fix(es):<br><li> kernel: net: bluetooth: type confusion while processing AMP packets (CVE-2020-12351)</li> <li> kernel: net: bluetooth: information leak when processing certain AMP packets (CVE-2020-12352)</li> 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
61 affected componentsFixes available
redhat/kernel<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/bpftool<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/bpftool-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-abi-whitelists<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-debug<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-debug-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-debug-devel<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-devel<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-doc<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-headers<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-tools<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-tools-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-tools-libs<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-tools-libs-devel<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/perf<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/perf-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/python-perf<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/python-perf-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/bpftool<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/bpftool-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-debug<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-debug-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-debug-devel<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-debuginfo-common-s390x<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-devel<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-headers<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-kdump<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-kdump-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-kdump-devel<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/perf<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/perf-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/python-perf<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/python-perf-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-bootwrapper<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-debuginfo-common-ppc64<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-tools<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-tools-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-tools-libs<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-tools-libs-devel<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/bpftool<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/bpftool-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-bootwrapper<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-debug<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-debug-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-debug-devel<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-debuginfo-common-ppc64le<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-devel<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-headers<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-tools<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-tools-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-tools-libs<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/kernel-tools-libs-devel<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/perf<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/perf-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/python-perf<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
redhat/python-perf-debuginfo<3.10.0-1160.2.2.el7
3.10.0-1160.2.2.el7
Remediation
Event History
Mar 1, 2025
Advisory Published
via Red Hat·02:49 AM
Frequently Asked Questions
1
What is the severity of RHSA-2020:4276?
The severity of RHSA-2020:4276 is classified as important due to the potential security risks it poses.
2
How do I fix RHSA-2020:4276?
To fix RHSA-2020:4276, you must update your kernel package to version 3.10.0-1160.2.2.el7 or later.
3
What vulnerabilities are addressed by RHSA-2020:4276?
RHSA-2020:4276 addresses vulnerabilities including CVE-2020-12351, which pertains to type confusion in Bluetooth processing.
4
What systems are affected by RHSA-2020:4276?
RHSA-2020:4276 affects systems running the kernel packages on Red Hat Enterprise Linux 7.
5
Is there a specific remediation for CVE-2020-12351 in RHSA-2020:4276?
Yes, the remediation for CVE-2020-12351 is included in the kernel update specified in RHSA-2020:4276.