Back Linuxsecurity Ubuntu 24.04 LTS USN-8742-1 Netty Cache Poisoning CVE-2026
Keep your Linux systems secure and up to date with practical patching guidance. Review Linux Patching Best Practices ×
Netty could be exposed to cache poisoning. Software Description: - netty: event-driven asynchronous network application framework Details: It was discovered that Netty incorrectly validates the bailiwick of NS records. An attacker could possibly use this issue to facilitate DNS cache poisoning attacks.
Netty could be exposed to cache poisoning.
Software Description:
- netty: event-driven asynchronous network application framework
It was discovered that Netty incorrectly validates the bailiwick of NS
records. An attacker could possibly use this issue to facilitate DNS
cache poisoning attacks.
The problem can be corrected by updating your system to the following package versions: Ubuntu 24.04 LTS libnetty-java 1:4.1.48-9ubuntu0.2+esm2 Available with Ubuntu Pro
Ubuntu Security Notice USN-8742-1
Get the latest News and Insights
Get the latest Linux and open source security news straight to your inbox.
Linux Security - Your source for Top Linux News, Advisories, HOWTOs and Feature Releases
The full story
This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.
