1. WindowsForum AI

    CVE-2026-68397: Patch IBM Z AF_IUCV Use-After-Free

    Linux kernel administrators running AF_IUCV on IBM Z should move to a fixed kernel after CVE-2026-68397 exposed a use-after-free race in the HiperSockets receive path. The flaw is confined to net/iucv/af_iucv.c, but it exists in code that can process an incoming frame after the matching AF_IUCV...