CVE-2026-46179
Description
AI Translation Available
In the Linux kernel, the following vulnerability has been resolved:
ASoC: SOF: Don't allow pointer operations on unconfigured streams
When reporting the pointer for a compressed stream we report the current
I/O frame position by dividing the position by the number of channels
multiplied by the number of container bytes. These values default to 0 and
are only configured as part of setting the stream parameters so this allows
a divide by zero to be configured. Validate that they are non zero,
returning an error if not
https://git.kernel.org/stable/c/0f0c0c1397a42aacaacae828206ee1b921623952
https://git.kernel.org/stable/c/327a64241f30c74b6f35537eb9e1fc6c3cbe060b
https://git.kernel.org/stable/c/4f42dd01f5217465f23a763e27b3984e114d0972
https://git.kernel.org/stable/c/98ed1383f597f8a45b6cb816bb20b96d46eeceda
https://git.kernel.org/stable/c/c5b6285aae050ff1c3ea824ca3d88ac4be1e69c8