Web: https://ubuntu.com/security/notices/USN-5583-2

Sept. 14, 2022, 3:01 a.m. |

Ubuntu security notices ubuntu.com

USN-5583-1 fixed vulnerabilities in systemd. Unfortunately this caused a
regression by introducing netowrking problems for some users. This update fixes
the problem.

We apologize for the inconvenience.

Original advisory details:

It was discovered that systemd incorrectly handled certain DNS requests,
which leads to user-after-free vulnerability. An attacker could possibly use
this issue to cause a crash or execute arbitrary code. (CVE-2022-2526)


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