CVE-2026-90182

CVE-2026-90182 affects the Linux kernel 's blk-iocost block-I/O cost cgroup controller. When ioc_pd_free() removes an iocg from active_iocgs and cancels its waitq timer, no further mechanism can reduce debt or clear the delay state previously set by iocg_kick_delay() (which sets blkg->use_dela...