CVE-2022-49113

medium

Description

In the Linux kernel, the following vulnerability has been resolved: powerpc/secvar: fix refcount leak in format_show() Refcount leak will happen when format_show returns failure in multiple cases. Unified management of of_node_put can fix this problem.

References

https://git.kernel.org/stable/c/d601fd24e6964967f115f036a840f4f28488f63f

https://git.kernel.org/stable/c/d05e4265d33af60b39606c20c731e3e719bfe3d6

https://git.kernel.org/stable/c/c105ffb6b9744158e37e9f81f0f38861951d1c1f

https://git.kernel.org/stable/c/2a71e3ecd829a82013cf095c55068c61d991e885

https://git.kernel.org/stable/c/02222bf4f0a27f6eba66d1f597cdb5daadd51829

Details

Source: Mitre, NVD

Published: 2025-02-26

Updated: 2025-03-13

Risk Information

CVSS v2

Base Score: 4.6

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

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