CVE-2026-74294
HighCVSS 7.3Exploitation Probability (EPSS)
Low risk2th percentile - higher than 2% of all known CVEs
Summary
In the Linux kernel, the ASoC driver for Meson AIU has put callbacks for HDMI and internal codec muxes that use the written enum value before checking its validity. This can lead to improper behavior or potential errors.
Risk Assessment
Invalid values may cause unexpected behavior in the audio driver, potentially leading to system crashes or incorrect audio configuration.
Recommendation
Apply the Linux kernel patch that adds validation of values before conversion to reject out-of-range values.
Original NVD description (English source)
In the Linux kernel, the following vulnerability has been resolved: ASoC: meson: aiu: Validate written enum values The AIU HDMI and internal codec mux put callbacks use the written enum value with snd_soc_enum_item_to_val() before checking whether the value is valid for the enumeration. Reject out-of-range values before converting the enum item, matching the validation already done by the G12A HDMI and internal codec mux controls.