CVE-2021-47057

medium

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: sun8i-ss - Fix memory leak of object d when dma_iv fails to map In the case where the dma_iv mapping fails, the return error path leaks the memory allocated to object d. Fix this by adding a new error return label and jumping to this to ensure d is free'd before the return. Addresses-Coverity: ("Resource leak")

References

https://git.kernel.org/stable/c/e1f2d739849c3239df1ea3f97d40bade4b808410

https://git.kernel.org/stable/c/98b5ef3e97b16eaeeedb936f8bda3594ff84a70e

https://git.kernel.org/stable/c/6516cb852d704ff8d615de1f93cd443a99736c3d

https://git.kernel.org/stable/c/617ec35ed51f731a593ae7274228ef2cfc9cb781

Details

Source: Mitre, NVD

Published: 2024-02-29

Updated: 2024-11-06

Risk Information

CVSS v2

Base Score: 5

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

Severity: Medium

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