CVE-2026-46179
ASoC: SOF: Don't allow pointer operations on unconfigured streams
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
5th
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
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 28, 2026 |
| Last Updated | Jun 1, 2026 |
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Affected Versions
Linux / Linux
c1a731c71359407eae4fd0a5fd675ef25a582764 < 76ff6bfc9a809571793f425ba99f6a759108dcf8 c1a731c71359407eae4fd0a5fd675ef25a582764 < 327a64241f30c74b6f35537eb9e1fc6c3cbe060b c1a731c71359407eae4fd0a5fd675ef25a582764 < 98ed1383f597f8a45b6cb816bb20b96d46eeceda c1a731c71359407eae4fd0a5fd675ef25a582764 < 0f0c0c1397a42aacaacae828206ee1b921623952 c1a731c71359407eae4fd0a5fd675ef25a582764 < 4f42dd01f5217465f23a763e27b3984e114d0972 c1a731c71359407eae4fd0a5fd675ef25a582764 < c5b6285aae050ff1c3ea824ca3d88ac4be1e69c8
Linux / Linux
6.1
References
git.kernel.org: https://git.kernel.org/stable/c/76ff6bfc9a809571793f425ba99f6a759108dcf8 git.kernel.org: https://git.kernel.org/stable/c/327a64241f30c74b6f35537eb9e1fc6c3cbe060b git.kernel.org: https://git.kernel.org/stable/c/98ed1383f597f8a45b6cb816bb20b96d46eeceda git.kernel.org: https://git.kernel.org/stable/c/0f0c0c1397a42aacaacae828206ee1b921623952 git.kernel.org: https://git.kernel.org/stable/c/4f42dd01f5217465f23a763e27b3984e114d0972 git.kernel.org: https://git.kernel.org/stable/c/c5b6285aae050ff1c3ea824ca3d88ac4be1e69c8