#linux-kernel

Linux kernel

Latest news about Linux kernel: context, sources and what to do.

3 articles

Cybersecurity

Ubuntu Unpatched for Three Weeks Against Critical Linux Zero-Day RCE

Ubuntu leaves 22.04, 24.04, and 26.04 LTS unpatched for three weeks against the critical CVSS 9.8 zero-day CVE-2026-98432.

Severity HIGHSee vendor advisoryNo patch · mitigation

2 days ago1 min read

Cybersecurity

Critical Linux Kernel Vulnerability CVE-2026-99227 in io_uring/waitid

Discover technical details about CVE-2026-99227, a CVSS 7.8 vulnerability in the Linux kernel io_uring/waitid subsystem, and learn how to mitigate it.

CVSS 7.8 HIGHCVE-2026-99227See vendor advisoryNo patch · mitigation

2 days ago1 min read

Cybersecurity

Linux Kernel Bluetooth L2CAP Vulnerability CVE-2026-99239 Fixed

New Linux kernel patches resolve CVE-2026-99239, a CVSS 7.8 critical race condition vulnerability in the Bluetooth L2CAP subsystem.

CVSS 7.8 HIGHCVE-2026-99239See vendor advisoryNo patch · mitigation

2 days ago1 min read