CVE-2024-57887 Information

Description

In the Linux kernel the following vulnerability has been resolved:

drm: adv7511: Fix use-after-free in adv7533_attach_dsi()

The host_node pointer was assigned and freed in adv7533_parse_dt() and later adv7533_attach_dsi() uses the same. Fix this use-after-free issue by dropping of_node_put() in adv7533_parse_dt() and calling of_node_put() in error path of probe() and also in the remove().

Reference

https://git.kernel.org/stable/c/1f49aaf55652580ae63ab83d67211fe6a55d83dc https://git.kernel.org/stable/c/81adbd3ff21c1182e06aa02c6be0bfd9ea02d8e8 https://git.kernel.org/stable/c/ca9d077350fa21897de8bf64cba23b198740aab5