CVE-2026-74563

A flaw was found in the Linux kernel's Reliable Datagram Sockets RDS TCP module. The rdstcpladdrcheck function fails to hold the Read-Copy-Update RCU lock across an IPv6 address check. This allows a race condition where a network device can be freed while still being referenced, leading to a...

The vulnerability of the rds_tcp_sysctl_reset() function in the net/rds/tcp.c module, which is part of the Linux kernel’s networking functions, allows a hacker to cause a service failure.

The vulnerability of the rdstcpsysctlreset function in the net/rds/tcp.c module, which implements networking functions in the Linux kernel, is related to the use of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...