CVE-2022-49422

medium

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix the error handling path in idxd_cdev_register() If a call to alloc_chrdev_region() fails, the already allocated resources are leaking. Add the needed error handling path to fix the leak.

References

https://git.kernel.org/stable/c/c308a2e711a52a47f4b45e7add2b5200169e429a

https://git.kernel.org/stable/c/b3c7b5d08e9d5b2ff31c03078c00ecf11042419f

https://git.kernel.org/stable/c/aab08c1aac01097815fbcf10fce7021d2396a31f

https://git.kernel.org/stable/c/6073af78156b8c3fc1198f8bcc190b7ac3ac0143

https://git.kernel.org/stable/c/5e88561eceb34ae3f88451c2b8e30fe403484189

Details

Source: Mitre, NVD

Published: 2025-02-26

Updated: 2025-02-26

Risk Information

CVSS v2

Base Score: 2.1

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

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