- Vulnerability/
- RHSA-2020:4276
RHSA-2020:4276: Important: kernel security update
First published: Mon 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 | Affected Version | How to fix |
|---|---|---|
| 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 |
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Reference Links
Frequently Asked Questions
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.
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.
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.
What systems are affected by RHSA-2020:4276?
RHSA-2020:4276 affects systems running the kernel packages on Red Hat Enterprise Linux 7.
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.
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