CVE-2022-49787

medium

Description

In the Linux kernel, the following vulnerability has been resolved: mmc: sdhci-pci: Fix possible memory leak caused by missing pci_dev_put() pci_get_device() will increase the reference count for the returned pci_dev. We need to use pci_dev_put() to decrease the reference count before amd_probe() returns. There is no problem for the 'smbus_dev == NULL' branch because pci_dev_put() can also handle the NULL input parameter case.

References

https://git.kernel.org/stable/c/a99a547658e5d451f01ed307426286716b6f01bf

https://git.kernel.org/stable/c/7570e5b5419ffd34b6dc45a88c51e113a9a187e3

https://git.kernel.org/stable/c/5dbd6378dbf96787d6dbcca44156c511ae085ea3

https://git.kernel.org/stable/c/4423866d31a06a810db22062ed13389416a66b22

https://git.kernel.org/stable/c/35bca18092685b488003509fef7055aa2d4f2ebc

https://git.kernel.org/stable/c/27f712cd47d65e14cd52cc32a23d42aeef583d5d

https://git.kernel.org/stable/c/222cfa0118aa68687ace74aab8fdf77ce8fbd7e6

Details

Source: Mitre, NVD

Published: 2025-05-01

Updated: 2025-05-02

Risk Information

CVSS v2

Base Score: 2.1

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:P

Severity: Low

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium