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Cyber

Research warns of Linux file notification attacks

Published on September 24, 2026, this report summarizes research into file notifications that may expose user activity on Android, Linux, macOS, and Windows. On Linux, it describes directory monitoring and a clickjacking attack affecting KDE.

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Cyber

USN-8819-1: Linux kernel fixes

A security notice published on September 24, 2026 reports flaws in the Linux kernel's NFS server, IPv6 networking, and Netfilter, addressed by an update.

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Cyber

USN-8816-1: Linux kernel flaws corrected

Published on September 24, 2026, notice USN-8816-1 reports numerous Linux kernel vulnerabilities and an update addressing flaws across architectures, drivers, file systems, and network subsystems.

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Cyber

USN-8815-1: security flaws in libass

A security notice published on September 24, 2026 reports libass flaws that can cause denial of service or, in some cases, code execution when processing specific subtitles.

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