CVE-2022-48888

MEDIUM

Linux Kernel 5.19-6.1.6 - Use-After-Free in DRM MSM DPU Data Bus ICC Path Handling

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Fix memory leak in msm_mdss_parse_data_bus_icc_path of_icc_get() alloc resources for path1, we should release it when not need anymore. Early return when IS_ERR_OR_NULL(path0) may leak path1. Defer getting path1 to fix this. Patchwork: https://patchwork.freedesktop.org/patch/514264/

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/c6fa1de83fd87267ab24359e6fa52f98f5cee3f9

Patch

https://git.kernel.org/stable/c/45dac1352b55b1d8cb17f218936b2bc2bc1fb4ee

Scores

CVSS v3 5.5

EPSS 0.0021

EPSS Percentile 10.5%

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 (8)

linux/Kernel 5.19.0 - 6.1.7linux

Linux/Linux < 5.19

Linux/Linux 5.19

Linux/Linux 6.1.7 - 6.1.*

Linux/Linux 6.2

Linux/Linux b9364eed9232f3d2a846f68c2307eb25c93cc2d0 - 45dac1352b55b1d8cb17f218936b2bc2bc1fb4ee

Linux/Linux b9364eed9232f3d2a846f68c2307eb25c93cc2d0 - c6fa1de83fd87267ab24359e6fa52f98f5cee3f9

linux/linux_kernel 5.19 - 6.1.7

Published Aug 21, 2024

Tracked Since Feb 18, 2026