In the Linux kernel, the following vulnerability has been resolved: drm/i915/hdcp: Add encoder check in intel_hdcp_get_capability Sometimes during hotplug scenario or suspend/resume scenario encoder is not always initialized when intel_hdcp_get_capability add a check to avoid kernel null pointer dereference.
Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024111927-CVE-2024-53051-5184@gregkh/T