Linus Torvalds announced the release of fourth release candidate (RC4) for the upcoming Linux Kernel 7.0. Here's what's new in Linux 7.0-rc4.

Security researchers from Qualys have disclosed nine vulnerabilities in the Linux kernel’s AppArmor module, collectively tracked as CrackArmor.

Nine CrackArmor flaws in Linux AppArmor since 2017 enable root escalation and container bypass, putting 12.6M systems at risk.

Instead of guessing about security alerts, learn how to confirm your system status using the tools your distro already ...

A set of newly identified vulnerabilities in the Linux security module AppArmor could allow attackers to gain root access, ...

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Qualys researchers expose ‘CrackArmor’ flaws that allow unprivileged users to escalate privileges to root, break container isolation, and crash systems, with no CVE identifiers yet assigned.

The Debian Project released Debian 13.4 trixie. Upgrade your trixie installation to Debian 13.4 to get critical security ...

Edera's Micro VM platform isolates each Kubernetes pod in its own private Linux kernel using a Rust-based, Xen-derived hypervisor -- reducing the container attack surface by up to 95% while maintainin ...

Ubuntu Desktop 24.04+ faces a root-access flaw. CVE-2026-3888 abuses temp cleanup timing between snap-confine and ...