Linux high-severity vulnerabilities

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062026-11OpenSSH and apt Hit by High-Severity Flaws, Exposing Core Linux ComponentsBetween Nov 4 and 5, 2026, Alpine Linux disclosed a password authentication bypass in OpenSSH-server, and the Debian security team disclosed a man-in-the-middle arbitrary code execution flaw in the apt package manager. Both involve foundational components of the Linux ecosystem with broad exposure. Official advisories have been published, with remediation details still to come.Hacker News、Lobste.rs