Home

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.

PUBLISHED Reserved 2026-03-09 | Published 2026-05-01 | Updated 2026-05-02 | Assigner Linux

Product status

Default status
unaffected

8cc72361481f00253f1e468ade5795427386d593 (git) before d4d3b8cbb70a2de247cbfe99bdb232aef9ed59bc
affected

8cc72361481f00253f1e468ade5795427386d593 (git) before 277c6960d4ddb94d16198afd70c92c3d4593d131
affected

Default status
affected

2.6.31
affected

Any version before 2.6.31
unaffected

6.19.12 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/d4d3b8cbb70a2de247cbfe99bdb232aef9ed59bc

git.kernel.org/...c/277c6960d4ddb94d16198afd70c92c3d4593d131

cve.org (CVE-2026-31777)

nvd.nist.gov (CVE-2026-31777)

Download JSON