CVE-2021-47398: 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: RDMA/hfi1: Fix kernel pointer leak Pointers should be printed with %p or %px rather than cast to 'unsigned long long' and printed with %llx. Change %llx to %p to print the secured pointer.

Affected products

• Linux Linux Kernel: from 5.13, before 5.14.10 (fixed in 5.14.10); version 5.15 only

Published 2024-05-21. Last modified 2026-06-17.