What is the severity of RHSA-2020:4990?

The severity of RHSA-2020:4990 is categorized as moderate due to an information leak vulnerability in the Linux kernel.

How do I fix RHSA-2020:4990?

To fix RHSA-2020:4990, you should update the kernel package to version 3.10.0-327.93.1.el7 or later.

What are the components affected by RHSA-2020:4990?

RHSA-2020:4990 affects several components of the kernel, including kernel, kernel-debug, and kernel-tools among others.

What CVE is associated with RHSA-2020:4990?

RHSA-2020:4990 is associated with CVE-2020-12352, which addresses an information leak when processing certain AMP packets in Bluetooth.

How can I check if I'm affected by RHSA-2020:4990?

You can check if you're affected by RHSA-2020:4990 by verifying if your kernel version is earlier than 3.10.0-327.93.1.el7.

Vulnerability/
RHSA-2020:4990

10/11/2020

20/6/2024

RHSA-2020:4990: Moderate: kernel security update

First published: Tue Nov 10 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: 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	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7
redhat/kernel	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7
redhat/kernel-abi-whitelists	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7
redhat/kernel-debug	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7
redhat/kernel-debug-debuginfo	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7
redhat/kernel-debug-devel	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7
redhat/kernel-debuginfo	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7
redhat/kernel-devel	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7
redhat/kernel-doc	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7
redhat/kernel-headers	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7
redhat/kernel-tools	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7
redhat/kernel-tools-debuginfo	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7
redhat/kernel-tools-libs	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7
redhat/kernel-tools-libs-devel	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7
redhat/perf	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7
redhat/perf-debuginfo	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7
redhat/python-perf	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7
redhat/python-perf-debuginfo	<3.10.0-327.93.1.el7	3.10.0-327.93.1.el7

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Reference Links

https://access.redhat.com/errata/RHSA-2020:4990 (Advisory)

Frequently Asked Questions

What is the severity of RHSA-2020:4990?
The severity of RHSA-2020:4990 is categorized as moderate due to an information leak vulnerability in the Linux kernel.
How do I fix RHSA-2020:4990?
To fix RHSA-2020:4990, you should update the kernel package to version 3.10.0-327.93.1.el7 or later.
What are the components affected by RHSA-2020:4990?
RHSA-2020:4990 affects several components of the kernel, including kernel, kernel-debug, and kernel-tools among others.
What CVE is associated with RHSA-2020:4990?
RHSA-2020:4990 is associated with CVE-2020-12352, which addresses an information leak when processing certain AMP packets in Bluetooth.
How can I check if I'm affected by RHSA-2020:4990?
You can check if you're affected by RHSA-2020:4990 by verifying if your kernel version is earlier than 3.10.0-327.93.1.el7.

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Frequently Asked Questions

What is the severity of RHSA-2020:4990?
The severity of RHSA-2020:4990 is categorized as moderate due to an information leak vulnerability in the Linux kernel.
How do I fix RHSA-2020:4990?
To fix RHSA-2020:4990, you should update the kernel package to version 3.10.0-327.93.1.el7 or later.
What are the components affected by RHSA-2020:4990?
RHSA-2020:4990 affects several components of the kernel, including kernel, kernel-debug, and kernel-tools among others.
What CVE is associated with RHSA-2020:4990?
RHSA-2020:4990 is associated with CVE-2020-12352, which addresses an information leak when processing certain AMP packets in Bluetooth.
How can I check if I'm affected by RHSA-2020:4990?
You can check if you're affected by RHSA-2020:4990 by verifying if your kernel version is earlier than 3.10.0-327.93.1.el7.