RHSA-2024:4340: Important: openssh security update

Published Jul 5, 2024
·
Updated

Important: openssh security update

Other sources

OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files necessary for both the OpenSSH client and server.Security Fix(es): openssh: Possible remote code execution due to a race condition in signal handling (CVE-2024-6387) 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.

Red Hat

Affected Software

57 affected componentsFixes available
redhat/openssh<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-askpass<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-askpass-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-clients<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-clients-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-debugsource<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-keycat<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-keycat-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-server<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-server-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-sk-dummy-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-askpass<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-askpass-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-clients<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-clients-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-debugsource<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-keycat<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-keycat-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-server<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-server-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-sk-dummy-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-askpass<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-askpass-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-clients<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-clients-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-debugsource<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-keycat<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-keycat-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-server<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-server-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh-sk-dummy-debuginfo<8.7p1-30.el9_2.4
8.7p1-30.el9_2.4
redhat/openssh<8.7p1-30.el9_2.4.aa
8.7p1-30.el9_2.4.aa
redhat/openssh-askpass<8.7p1-30.el9_2.4.aa
8.7p1-30.el9_2.4.aa
redhat/openssh-askpass-debuginfo<8.7p1-30.el9_2.4.aa
8.7p1-30.el9_2.4.aa
redhat/openssh-clients<8.7p1-30.el9_2.4.aa
8.7p1-30.el9_2.4.aa
redhat/openssh-clients-debuginfo<8.7p1-30.el9_2.4.aa
8.7p1-30.el9_2.4.aa
redhat/openssh-debuginfo<8.7p1-30.el9_2.4.aa
8.7p1-30.el9_2.4.aa
redhat/openssh-debugsource<8.7p1-30.el9_2.4.aa
8.7p1-30.el9_2.4.aa
redhat/openssh-keycat<8.7p1-30.el9_2.4.aa
8.7p1-30.el9_2.4.aa
redhat/openssh-keycat-debuginfo<8.7p1-30.el9_2.4.aa
8.7p1-30.el9_2.4.aa
redhat/openssh-server<8.7p1-30.el9_2.4.aa
8.7p1-30.el9_2.4.aa
redhat/openssh-server-debuginfo<8.7p1-30.el9_2.4.aa
8.7p1-30.el9_2.4.aa
redhat/openssh-sk-dummy-debuginfo<8.7p1-30.el9_2.4.aa
8.7p1-30.el9_2.4.aa
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux Server for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux Server - AUS
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux Server for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support

Remediation

Event History

Jul 5, 2024
Advisory Published
via Red Hat·09:13 PM
May 23, 2026
Advisory Published
via Red Hat·11:38 AM
Data Sourced
via Red Hat·11:38 AM
RemedyDescriptionAffected Software
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Frequently Asked Questions

1

What is the severity of RHSA-2024:4340?

RHSA-2024:4340 is classified as an important security update due to vulnerabilities in OpenSSH.

2

How do I fix RHSA-2024:4340?

To fix RHSA-2024:4340, you should update your OpenSSH package to version 8.7p1-30.el9_2.4 or later.

3

Which systems are affected by RHSA-2024:4340?

RHSA-2024:4340 affects various Red Hat Enterprise Linux systems, including those for x86_64 and Power architectures.

4

What should I do if I cannot update OpenSSH for RHSA-2024:4340 immediately?

If you cannot update OpenSSH immediately, ensure that other security measures are in place and monitor for any potential exploits related to this vulnerability.

5

Is there a way to verify if RHSA-2024:4340 has been applied?

You can check the installed version of OpenSSH on your system to confirm if you have upgraded to the patched version specified in RHSA-2024:4340.

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