CVE-2026-31777
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 8cc72361481f00253f1e468ade5795427386d593 < d4d3b8cbb70a2de247cbfe99bdb232aef9ed59bc | affected |
| Linux | Linux | 8cc72361481f00253f1e468ade5795427386d593 < 277c6960d4ddb94d16198afd70c92c3d4593d131 | affected |
| Linux | Linux | 2.6.31 | affected |
| Linux | Linux | 0 < 2.6.31 | unaffected |
| Linux | Linux | 6.19.12 <= 6.19.* | unaffected |
| Linux | Linux | 7.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/d4d3b8cbb70a2de247cbfe99bdb232aef9ed59bc
- https://git.kernel.org/stable/c/277c6960d4ddb94d16198afd70c92c3d4593d131
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