CVE-2026-74431: rxrpc: Fix potential infinite loop in rxrpc_recvmsg()

Published Aug 15, 2026

Updated

In the Linux kernel, the following vulnerability has been resolved:

rxrpc: Fix potential infinite loop in rxrpcrecvmsg()

Fix the wait in rxrpcrecvmsg() also take check the oob queue.

Event History

Aug 15, 2026

CVE Published

via MITRE·05:59 AM

Data Sourced

via MITRE·05:59 AM

Description

CVE-2026-74431 has a risk rating of 20.

CVE-2026-74431 addresses a potential infinite loop in the rxrpc_recvmsg() function in the Linux kernel.

To fix CVE-2026-74431, update your Linux kernel to the latest patched version.

CVE-2026-74431 affects the rxrpc component of the Linux kernel.

CVE-2026-74431 could lead to denial of service due to an infinite loop in the rxrpc_recvmsg() function.