Packages
- pacemaker - Cluster resource manager
Details
Ken Gaillot discovered that Pacemaker incorrectly handled IPC
communications permissions. A local attacker could possibly use this issue
to bypass ACL restrictions and execute arbitrary code as root.
Ken Gaillot discovered that Pacemaker incorrectly handled IPC
communications permissions. A local attacker could possibly use this issue
to bypass ACL restrictions and execute arbitrary code as root.
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 20.10 groovy | pacemaker – 2.0.4-2ubuntu3.1 | ||
| 20.04 LTS focal | pacemaker – 2.0.3-3ubuntu4.1 | ||
| 18.04 LTS bionic | pacemaker – 1.1.18-0ubuntu1.3 | ||
| 16.04 LTS xenial | pacemaker – 1.1.14-2ubuntu1.9 | ||
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