CVE-2026-31777

Published: May 1, 2026

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: ctxfi: Check the error for index mapping The ctxfi driver blindly assumed a proper value returned from daio_device_index(), but it's not always true. Add a proper error check to deal with the error from the function.

Vendor	Product	Versions
Linux	Linux	affected `8cc72361481f00253f1e468ade5795427386d593 - < d4d3b8cbb70a2de247cbfe99bdb232aef9ed59bc` affected `8cc72361481f00253f1e468ade5795427386d593 - < 277c6960d4ddb94d16198afd70c92c3d4593d131`
Linux	Linux	affected `2.6.31` unaffected `0 - < 2.6.31` unaffected `6.19.12 - <= 6.19.` unaffected `7.0 - <= `

References

https://git.kernel.org/stable/c/d4d3b8cbb70a2de247cbfe99bdb232aef9ed59bc

https://git.kernel.org/stable/c/277c6960d4ddb94d16198afd70c92c3d4593d131

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CVE-2026-31777

Description

Affected Products

References