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CVE-2026-90196

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Last modified

CVE-2026-90196 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: validate topology volume range before allocation SOF treats the topology mixer min and max values as non-negative indices into its volume table. It stores them in signed fields, allocates max + 1 entries through an int argument, and later indexes the table with the stored range. An inverted range is invalid, while a maximum at or above INT_MAX cannot be represented safely after the increment or in the signed fields. Validate the complete range before storing it or allocating the table..

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: validate topology volume range before allocation SOF treats the topology mixer min and max values as non-negative indices into its volume table. It stores them in signed fields, allocates max + 1 entries through an int argument, and later indexes the table with the stored range. An inverted range is invalid, while a maximum at or above INT_MAX cannot be represented safely after the increment or in the signed fields. Validate the complete range before storing it or allocating the table.

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e, < 992e130b888699d18da901b593d7a0fb75041a03; >= 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e, < cd63a1eb677e9548ba2d512be5dac4cb474ae145; >= 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e, < 8e1d63f5e272061208455b5aa4cc0d5bcbe5c1a8; >= 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e, < d2f41287b51a3261d447ae38000f7a6f5860663a; >= 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e, < 72d0b77412aef2cec554cc84e176658f2a48dafa; >= 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e, < a698e4a60fa54268a38f4e66378851a196cb139b
LinuxLinux5.2

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-90196?
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: validate topology volume range before allocation SOF treats the topology mixer min and max values as non-negative indices into its volume table. It stores them in signed fields, allocates max + 1 entries through an int argument, and later indexes the table with the stored range. An inverted range is invalid, while a maximum at or above INT_MAX cannot be represented safely after the increment or in the signed fields. Validate the complete range before storing it or allocating the table.
How severe is CVE-2026-90196?
Severity scoring for CVE-2026-90196 is pending analysis.
How do I fix CVE-2026-90196?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST