CVE-2021-47539: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix rxrpc_peer leak in rxrpc_look_up_bundle() Need to call rxrpc_put_peer() for bundle candidate before kfree() as it holds a ref to rxrpc_peer. [DH: v2: Changed to abstract out the bundle freeing code into a function]

Affected products

  • Linux Linux Kernel: from 5.10, before 5.10.84 (fixed in 5.10.84); from 5.11, before 5.15.7 (fixed in 5.15.7); version 5.16 only

Published 2024-05-24. Last modified 2026-06-17.