==========================================================================
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