CVE-2021-47398

MEDIUM

Linux Kernel < 5.14.10 - Memory Leak

Title source: rule

Description

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.

References (2)

[Patch] https://git.kernel.org/stable/c/714bfabe5f2901d96902e271d7217601fe4703e5

[Patch] https://git.kernel.org/stable/c/7d5cfafe8b4006a75b55c2f1fdfdb363f9a5cc98

Scores

CVSS v3 5.5

EPSS 0.0001

EPSS Percentile 2.5%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Classification

CWE

CWE-401

Status published

Affected Products (4)

linux/linux_kernel < 5.14.10

linux/linux_kernel

Timeline

Published May 21, 2024

Tracked Since Feb 18, 2026