Wednesday 4 November
Global

Your region, kept on this device.

Ubuntu notice USN-8969-1 covers many BIND DNS server vulnerabilities

Severity
High
Sources
1

notice USN-8969-1 lists about twenty BIND flaws, most of them denial-of-service issues such as crashes, memory exhaustion and CPU exhaustion. Several could let remote attackers forge NXDOMAIN answers, inject zone contents into a secondary server, or cause cache poisoning, and CVE-2026-77119 enables a DNSSEC downgrade. The notice states that most flaws affect Ubuntu 26.10, and CVE-2026-94300 is described as a possible route to memory corruption and arbitrary code execution.

For IT people · Written by AI from 1 source · Wrong?

What to do

  1. Check whether any servers run BIND on Ubuntu 26.10 and review the Ubuntu notice USN-8969-1 for the fixed packages.
  2. Install the updated BIND packages once they are available on your systems.
  3. Prioritise secondary servers that accept zone transfers, given the TSIG and cache poisoning issues.

Written by AI from the sources, checked against them

Full story timeline · 1 update

  1. Tue 3 NovemberUSN-8969-1: Bind vulnerabilitiesUbuntu Security Notices

Who reported · 1 outlet

Ubuntu Security Notices

Who and what is in it

Products

Report a problem