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

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00018.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
c1a731c71359407eae4fd0a5fd675ef25a582764 affected < 327a64241f30c74b6f35537eb9e1fc6c3cbe060b
c1a731c71359407eae4fd0a5fd675ef25a582764 affected < 98ed1383f597f8a45b6cb816bb20b96d46eeceda
c1a731c71359407eae4fd0a5fd675ef25a582764 affected < 0f0c0c1397a42aacaacae828206ee1b921623952
c1a731c71359407eae4fd0a5fd675ef25a582764 affected < 4f42dd01f5217465f23a763e27b3984e114d0972
c1a731c71359407eae4fd0a5fd675ef25a582764 affected < c5b6285aae050ff1c3ea824ca3d88ac4be1e69c8
Linux Linux affected
Version Status Constraints
6.1 affected —
0 unaffected < 6.1
6.6.140 unaffected ≤ 6.6.*
6.12.88 unaffected ≤ 6.12.*
6.18.30 unaffected ≤ 6.18.*
7.0.7 unaffected ≤ 7.0.*
7.1-rc1 unaffected ≤ *

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No data.

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/0f0c0c1397a42aacaacae828206ee1b921623952 cve-icon cve-icon
https://git.kernel.org/stable/c/327a64241f30c74b6f35537eb9e1fc6c3cbe060b cve-icon cve-icon
https://git.kernel.org/stable/c/4f42dd01f5217465f23a763e27b3984e114d0972 cve-icon cve-icon
https://git.kernel.org/stable/c/98ed1383f597f8a45b6cb816bb20b96d46eeceda cve-icon cve-icon
https://git.kernel.org/stable/c/c5b6285aae050ff1c3ea824ca3d88ac4be1e69c8 cve-icon cve-icon
History

Thu, 28 May 2026 13:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-369
CWE-685

Thu, 28 May 2026 10:15:00 +0000

Type Values Removed Values Added
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
Title ASoC: SOF: Don't allow pointer operations on unconfigured streams
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-05-28T09:36:33.062Z

Reserved: 2026-05-13T15:03:33.103Z

Link: CVE-2026-46179

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-28T10:16:33.540

Modified: 2026-05-28T13:44:01.663

Link: CVE-2026-46179

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-28T13:00:21Z

Weaknesses