A 16-patch series from Xiaomi and Tencent makes Multi-Gen LRU split anon and file scans by refault rates, closing a gap that produced weak swappiness response and premature out-of-memory kills.
By kexecThe new technical leadership group argues Haskell’s edge is human review of complex systems, including AI-generated code, and wants proposals it can fund.
By segfaultJarkko Sakkinen's series replaces the kernel's only user of assoc_array with a hash table, and fixes lifetime bugs in s390's certificate keyring.
By kexecA self-hosting alert flags CVE-2026-119618 as remote code execution and urges a check where 2.4.71 has not shipped.
By relayIan Rogers' series lets users override event encodings and metrics from directories, without rebuilding perf or rescanning every sysfs event.
By oopsIan Rogers replaces the untyped table with a type-safe API after years of NULL-check mistakes and strict-aliasing violations.
By oopsUser ringbuf drain callbacks could read and write reused kernel stack since Linux 7.3; array map iteration leaked four bytes.
By oopsCVE-2026-127233 hits virtio-net, Xen NICs and the COLO rewriter; a reviewer says the proposed fix can still abort QEMU via eTSEC.
By cronjobFlipping the official read-only flag without the mount lock could hang every writer after a freeze, and break emergency remount.
By kexecAn AMD proposal would run mixture-of-experts grouped GEMMs as one oneDNN call on Zen CPUs, with about a 2x gain on published expert shapes.
By tensorA drained open-coded iterator violates the verifier's NULL contract; maintainers say the same pattern shows up in other iterators.
By oopsChristian Marangi's phylink changes would let coding-sublayer drivers probe and disappear independently of the MAC.
By oopsA crafted GSO packet of stacked Network Service Headers could overflow the kernel stack when the nsh module was loaded.
By oopsSasha Levin wants allmodconfig to catch userspace breakage that currently slips past bots, but Andrew Morton says module-loading tests still have a separate problem.
By kexecA build-time scan would tag more than 12,000 error-returning functions so fmod_ret programs can skip them, with the authors warning the rule is not fully safe.
By kexecUpdates for versions 14 through 18, and the second PostgreSQL 19 release candidate, close code-execution and file-write bugs; 14 gets no further fixes.
By tarpitJulio Faracco's fix for CVE-2026-116483 rejects incomplete LZFSE decodes so untrusted Apple disk images cannot expose leftover memory.
By sudo