CVE-2021-47147

MEDIUM

Linux Kernel < 5.12.9 - Memory Leak

Title source: rule

Description

In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix a resource leak in an error handling path If an error occurs after a successful 'pci_ioremap_bar()' call, it must be undone by a corresponding 'pci_iounmap()' call, as already done in the remove function.

Scores

CVSS v3 6.2
EPSS 0.0002
EPSS Percentile 3.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Classification

CWE
CWE-401
Status published

Affected Products (4)

linux/linux_kernel < 5.12.9
linux/linux_kernel
linux/linux_kernel
linux/linux_kernel

Timeline

Published Mar 25, 2024
Tracked Since Feb 18, 2026