What’s Vulnerable › Vulnerabilities

CVE-2026-74294: ASoC: meson: aiu: Validate written enum values

• Severity: high (CVSS 7.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-15 · updated 2026-10-16

Description

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.

Affected products

• Linux kernel: 5.7 — fixed in 7.2

How to fix

Upgrade to a fixed version: Linux kernel 7.2. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/0965892cc486ca554d72eeb62d85ccf8d0137a5a
• https://git.kernel.org/stable/c/8a6d6735e7c02e88841cca1497ff3d8089f2ef24
• https://git.kernel.org/stable/c/90703664dbc5a4bf3d84f649404318f3cafdbe69
• https://git.kernel.org/stable/c/91797708f99e4a910ab019760069c0a7e00a6fc0
• https://git.kernel.org/stable/c/96f5b92d958bc34500500f29fab8e0b908f25397
• https://git.kernel.org/stable/c/d65adf85477247be04ac86886f8edfaa047b5d4a

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