Liquorix Linux Kernel 7.1-19 Kernel Drops With PDS Sleep Credit Boost and Critical Security Fixes
Liquorix has officially tagged linux-liquorix 7.1-19, building on the Linux 7.1.11 upstream base to deliver enhanced desktop responsiveness for gaming and audio workloads. The release introduces a new PDS scheduler "sleep credit" heuristic that boosts priority for interactive tasks waking from sleep, directly targeting frame-time stutter in games and audio buffer dropouts. Built on upstream Linux 7.1.11, the kernel also ships with extensive security hardening, including critical fixes for futex use-after-free vulnerabilities, HID subsystem bounds-validation flaws like a Joy-Con out-of-bounds read, and Bluetooth stack state corruption. Available for Debian, Ubuntu, and Arch, this drop-in kernel replacement prioritizes low-latency scheduling over raw throughput to keep interactive systems responsive.
Liquorix Linux Kernel 7.1-19 Kernel Drops With PDS Sleep Credit Boost and Critical Security Fixes
Liquorix has released version 7.1-19 of their Linux kernel, which is built on the upstream Linux 7.1.11 base and aims to enhance desktop responsiveness, particularly for gaming and audio tasks. A new PDS scheduler feature introduces a "sleep credit" system that prioritizes interactive tasks that wake from sleep, helping to reduce frame-time stutters and audio dropouts. The release also includes significant security updates that address vulnerabilities in futex, HID, and Bluetooth subsystems, making it safer for users running various peripherals. Liquorix serves as a specialized kernel replacement for Debian, Ubuntu, and Arch, focusing on low-latency performance over raw throughput, with a simple installation process for users
