Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: rtmutex: Use waiter::task instead of current in removewaiter CVE-2026-43499 Affected Packages: kernel Note: This advisory is applicable to Amazon Linux 2 - Kernel-5.15 Extra. Visit this page to learn more about...

ROOT-OS-UBUNTU-2204-CVE-2026-43499 CVE-2026-43499 in rootio-linux - Patched by Root

Root has patched CVE-2026-43499 in the rootio-linux package for Root:Ubuntu:22.04. Multiple fixed versions available...

ROOT-OS-UBUNTU-2404-CVE-2026-43499 CVE-2026-43499 in rootio-linux - Patched by Root

Root has patched CVE-2026-43499 in the rootio-linux package for Root:Ubuntu:24.04. Multiple fixed versions available...

ROOT-OS-DEBIAN-11-CVE-2026-43499 CVE-2026-43499 in rootio-linux - Patched by Root

Root has patched CVE-2026-43499 in the rootio-linux package for Root:Debian:11. Multiple fixed versions available...

CVE-2026-43499

creationtimestamp| type| source ---|---|--- 2026-05-21 15:55:22+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mmerscvff72i 2026-07-02 06:19:37+00:00| seen| https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities20260702 2026-07-06 06:15:09+00:00| seen...

DEBIAN-CVE-2026-43499

In the Linux kernel, the following vulnerability has been resolved: rtmutex: Use waiter::task instead of current in removewaiter removewaiter is used by the slowlock paths, but it is also used for proxy-lock rollback in rtmutexstartproxylock when invoked from futexrequeue. In the latter case...