EUVD-2026-81942

In the Linux kernel, the following vulnerability has been resolved: net/rds: use wqhassleeper in rdscongmapupdated rdscongmapupdated runs after a peer's congestion map has been rewritten by rdstcpcongrecv and rdsibcongrecv, or the clear-all in the loopback and IB send-completion paths. It bumps...

CVE-2026-90081

CVE-2026-90081 is a memory-ordering bug in the Linux kernel's RDS (Reliable Datagram Sockets) subsystem, specifically in rds_cong_map_updated(). Because atomic_inc() provides no ordering and waitqueue_active() is a plain load, the updater can observe an empty wait queue while a waiter still sees ...