CVE-2022-48693

MEDIUM

Linux Kernel < 4.19.258 - Memory Leak

Title source: rule

Description

In the Linux kernel, the following vulnerability has been resolved: soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs In brcmstb_pm_probe(), there are two kinds of leak bugs: (1) we need to add of_node_put() when for_each__matching_node() breaks (2) we need to add iounmap() for each iomap in fail path

References (6)

[Patch] https://git.kernel.org/stable/c/0284b4e6dec6088a41607aa3f42bf51edff01883

[Patch] https://git.kernel.org/stable/c/1085f5080647f0c9f357c270a537869191f7f2a1

[Patch] https://git.kernel.org/stable/c/43245c77d9efd8c9eb91bf225d07954dcf32204d

[Patch] https://git.kernel.org/stable/c/57b2897ec3ffe4cbe018446be6d04432919dca6b

[Patch] https://git.kernel.org/stable/c/653500b400d5576940b7429690f7197199ddcc82

[Patch] https://git.kernel.org/stable/c/6dc0251638a4a1a998506dbd4627f8317e907558

Scores

CVSS v3 5.5

EPSS 0.0001

EPSS Percentile 2.5%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Classification

CWE

CWE-401

Status published

Affected Products (6)

linux/linux_kernel < 4.19.258

linux/Kernel < 4.19.258linux

linux/Kernel < 5.4.213linux

linux/Kernel < 5.10.143linux

linux/Kernel < 5.15.68linux

linux/Kernel < 5.19.9linux

Timeline

Published May 03, 2024

Tracked Since Feb 18, 2026