Vulnerabilities
Canonical issues Ubuntu security updates for key vulnerabilities
Canonical has released several security updates for Ubuntu, addressing flaws in fetchmail, Go cryptography libraries, and Linux kernels used in Oracle Cloud and AWS environments. These patches, issued between October 23 and 24, 2025, fix issues that could lead to denial-of-service attacks, unauthorized access, and information leaks. The updates target critical components to enhance system stability and security.
Canonical issues Ubuntu security updates for MuPDF, Redis, Samba, and more
Canonical has released several Ubuntu Security Notices addressing critical vulnerabilities in key open-source packages such as MuPDF, Redis, Samba, and Apache Subversion. These updates fix issues that could lead to denial-of-service attacks, data leaks, and remote code execution across multiple long-term support releases. The patches reinforce Ubuntu's commitment to system stability and security.
BIND and Unbound DNS resolvers disclose cache poisoning vulnerabilities
Developers of the widely used BIND DNS software have warned of two high-severity vulnerabilities that could enable cache poisoning attacks, similar to those revealed in 2008. Unbound, another DNS resolver, faces a related flaw reported by the same researchers. Patches for all issues became available on October 22, 2025.
Hundreds of Adobe Magento stores hit by critical security flaw
More than 250 attacks targeted Adobe Magento stores within 24 hours following the discovery of a critical security vulnerability. The incident highlights ongoing risks in e-commerce platforms. Cybersecurity experts urge immediate updates to mitigate further threats.