==========================================================================
Ubuntu Security Notice USN-6157-1
June 12, 2023

glusterfs vulnerability

A security issue affects these releases of Ubuntu and its derivatives:

• Ubuntu 23.04
• Ubuntu 22.10
• Ubuntu 22.04 LTS

Summary:

GlusterFS could be made to crash if it received a specially crafted
request.

Software Description:

• glusterfs: clustered file-system

Details:

Tao Lyu discovered that GlusterFS did not properly handle certain event
notifications. An attacker could possibly use this issue to cause a denial
of service.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 23.04:
glusterfs-client 10.3-4ubuntu0.1
glusterfs-common 10.3-4ubuntu0.1
glusterfs-server 10.3-4ubuntu0.1

Ubuntu 22.10:
glusterfs-client 10.2-1ubuntu0.1
glusterfs-common 10.2-1ubuntu0.1
glusterfs-server 10.2-1ubuntu0.1

Ubuntu 22.04 LTS:
glusterfs-client 10.1-1ubuntu0.1
glusterfs-common 10.1-1ubuntu0.1
glusterfs-server 10.1-1ubuntu0.1

In general, a standard system update will make all the necessary changes.

References:
https://ubuntu.com/security/notices/USN-6157-1
CVE-2023-26253

Package Information:
https://launchpad.net/ubuntu/+source/glusterfs/10.3-4ubuntu0.1
https://launchpad.net/ubuntu/+source/glusterfs/10.2-1ubuntu0.1
https://launchpad.net/ubuntu/+source/glusterfs/10.1-1ubuntu0.1