CVEvulnerability
CVE-2026-46179
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-05-28
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Description
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
Affected configurations
• linux linux kernel (>= 6.1 < 6.1.175)
• linux linux kernel (>= 6.2 < 6.6.140)
• linux linux kernel (>= 6.7 < 6.12.88)
• linux linux kernel (>= 6.13 < 6.18.30)
• linux linux kernel (>= 6.19 < 7.0.7)
References
- https://git.kernel.org/stable/c/0f0c0c1397a42aacaacae828206ee1b921623952 Patch
- https://git.kernel.org/stable/c/327a64241f30c74b6f35537eb9e1fc6c3cbe060b Patch
- https://git.kernel.org/stable/c/4f42dd01f5217465f23a763e27b3984e114d0972 Patch
- https://git.kernel.org/stable/c/76ff6bfc9a809571793f425ba99f6a759108dcf8 Patch
- https://git.kernel.org/stable/c/98ed1383f597f8a45b6cb816bb20b96d46eeceda Patch
- https://git.kernel.org/stable/c/c5b6285aae050ff1c3ea824ca3d88ac4be1e69c8 Patch