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CVE-2026-31776

ALSA: ctxfi: Fix missing SPDIFI1 index handling PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: ALSA: ctxfi: Fix missing SPDIFI1 index handling SPDIF1 DAIO type isn't properly handled in daio_device_index() for hw20k2, and it returned -EINVAL, which ended up with the out-of-bounds array access. Follow the hw20k1 pattern and return the proper index for this type, too.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected a2dbaeb5c61ef110ceefe0d48fe94d428d3bcf16 before 950decf59d4e978b60a792ce0b3e1555a608f489; affected a2dbaeb5c61ef110ceefe0d48fe94d428d3bcf16 before b045ab3dff97edae6d538eeff900a34c098761f8
Linux / Linuxaffected 6.19; unaffected 0 before 6.19; unaffected 6.19.12 through 6.19.*; unaffected 7.0 through *

CWE

No CWE identifiers supplied.

References