CVE-2026-46179
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…
Does this matter?
Lower severity and a low EPSS score (0.12%). Track it; it rarely justifies an emergency change on its own.
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
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.12% probability · 2th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/0f0c0c1397a42aacaacae828206ee1b921623952Patch
- https://git.kernel.org/stable/c/327a64241f30c74b6f35537eb9e1fc6c3cbe060bPatch
- https://git.kernel.org/stable/c/4f42dd01f5217465f23a763e27b3984e114d0972Patch
- https://git.kernel.org/stable/c/76ff6bfc9a809571793f425ba99f6a759108dcf8Patch
- https://git.kernel.org/stable/c/98ed1383f597f8a45b6cb816bb20b96d46eecedaPatch
- https://git.kernel.org/stable/c/c5b6285aae050ff1c3ea824ca3d88ac4be1e69c8Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.