CVE-2022-48888 Information

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/

Reference

https://git.kernel.org/stable/c/c6fa1de83fd87267ab24359e6fa52f98f5cee3f9 https://git.kernel.org/stable/c/45dac1352b55b1d8cb17f218936b2bc2bc1fb4ee