In the Linux kernel, the following vulnerability has been resolved:

usb: typec: ucsi: Fix null pointer dereference in trace

ucsi_register_altmode checks IS_ERR for the alt pointer and treats
NULL as valid. When CONFIG_TYPEC_DP_ALTMODE is not enabled,
ucsi_register_displayport returns NULL which causes a NULL pointer
dereference in trace. Rather than return NULL, call
typec_port_register_altmode to register DisplayPort alternate mode
as a non-controllable mode when CONFIG_TYPEC_DP_ALTMODE is not enabled.

kernel.org https://git.kernel.org/stable/c/3aa56313b0de06ce1911950b2cc0c269614a87a9 [No types assigned]

kernel.org https://git.kernel.org/stable/c/3b9f2d9301ae67070fe77a0c06758722fd7172b7 [No types assigned]

kernel.org https://git.kernel.org/stable/c/7e64cabe81c303bdf6fd26b6a09a3289b33bc870 [No types assigned]

kernel.org https://git.kernel.org/stable/c/8095bf0579ed4906a33f7bec675bfb29b6b16a3b [No types assigned]

kernel.org https://git.kernel.org/stable/c/99331fe68a8eaa4097143a33fb0c12d5e5e8e830 [No types assigned]

kernel.org https://git.kernel.org/stable/c/99516f76db48e1a9d54cdfed63c1babcee4e71a5 [No types assigned]

kernel.org https://git.kernel.org/stable/c/b4243c05d7e3db0bdbf9124e6fa59b4ca7c807ae [No types assigned]