CVE Catalog
CVE-2026-74431
HighCVSS 7.5Exploitation Probability (EPSS)
Low risk0.34%
27th percentile - higher than 27% of all known CVEs
Summary
In the Linux kernel's rxrpc subsystem, rxrpc_recvmsg() may enter an infinite loop because the wait does not check the OOB queue. The fix adds a check for the OOB queue in the wait loop.
Risk Assessment
The risk includes process or system hang due to infinite loop, which could lead to denial of service.
Recommendation
Update the kernel to a version containing the fix that includes the OOB queue in the wait condition.
Original NVD description (English source)
In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix potential infinite loop in rxrpc_recvmsg() Fix the wait in rxrpc_recvmsg() also take check the oob queue.