CVE-2026-74295

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

ASoC: codecs: hdac_hdmi: Validate written enum value

hdac_hdmi_set_pin_port_mux() uses the written enum value to index the

texts array before calling snd_soc_dapm_put_enum_double(), which validates

that the value is within the enum item range.

An out-of-range value can therefore make the driver read past the texts

array before the helper rejects the write. Move the lookup after the helper

has accepted the value.