CVE-2022-48907

Published: Aug 22, 2024Modified: Sep 12, 2024

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

In the Linux kernel, the following vulnerability has been resolved: auxdisplay: lcd2s: Fix memory leak in ->remove() Once allocated the struct lcd2s_data is never freed. Fix the memory leak by switching to devm_kzalloc().

Affected (8)

Products: Linux: Linux Kernel

Linux

1 product

Linux Kernel

Configuration A

8 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	From 5.11 to 5.15.27
Linux Linux Kernel	From 5.16 to 5.16.13
Linux Linux Kernel	Version 5.17 rc1
Linux Linux Kernel	Version 5.17 rc2
Linux Linux Kernel	Version 5.17 rc3
Linux Linux Kernel	Version 5.17 rc4
Linux Linux Kernel	Version 5.17 rc5
Linux Linux Kernel	Version 5.17 rc6

Related CWEs

CWE-401

Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.

References (3)

https://git.kernel.org/stable/c/3585ed5f9b11a6094dd991d76a1541e5d03b986a

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/5d53cd33f4253aa4cf02bf7e670b3c6a99674351

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/898c0a15425a5bcaa8d44bd436eae5afd2483796

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

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