CVE-2022-48907

MEDIUM

Linux Kernel 5.11-5.15.26 - Use-After-Free in LCD2S Display Driver

Title source: llm

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().

References (3)

Core 3

Core References

Patch

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

Patch

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

Patch

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

Scores

CVSS v3 5.5

EPSS 0.0021

EPSS Percentile 11.0%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-401

Status published

Products (12)

linux/Kernel 5.11.0 - 5.15.27linux

linux/Kernel 5.16.0 - 5.16.13linux

Linux/Linux < 5.11

Linux/Linux 5.11

Linux/Linux 5.15.27 - 5.15.*

Linux/Linux 5.16.13 - 5.16.*

Linux/Linux 5.17

Linux/Linux 8c9108d014c5bd0f0da2e3544eb45dc56a6da92b - 3585ed5f9b11a6094dd991d76a1541e5d03b986a

Linux/Linux 8c9108d014c5bd0f0da2e3544eb45dc56a6da92b - 5d53cd33f4253aa4cf02bf7e670b3c6a99674351

Linux/Linux 8c9108d014c5bd0f0da2e3544eb45dc56a6da92b - 898c0a15425a5bcaa8d44bd436eae5afd2483796

... and 2 more

Published Aug 22, 2024

Tracked Since Feb 18, 2026