In the Linux kernel, the following vulnerability has been resolved:

ASoC: codecs: rt712-sdca-dmic: fix uninitialized stream_config->type

stream_config is not initialized before being passed to
sdw_stream_add_slave(). The type field may contain garbage and is
later copied to stream->type by sdw_config_stream().

Zero-initialize stream_config so type defaults to SDW_STREAM_PCM.

While at it, use snd_sdw_params_to_config() helper instead of
open-coding the same logic.

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 0.00175.

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
63a511284c9ea72696a5dd0a2d2721bdef19f774 affected < 6507055733a9d397289277408b52daf422f8a814
63a511284c9ea72696a5dd0a2d2721bdef19f774 affected < c144447c207e2be24d6ac86d544691ba464caad8
63a511284c9ea72696a5dd0a2d2721bdef19f774 affected < d93988c9e58d37b677f6ee8aceae741c8d1e30ad
63a511284c9ea72696a5dd0a2d2721bdef19f774 affected < a318ee718e7448cd6bf62d9b3197b6a6a8d4701e
63a511284c9ea72696a5dd0a2d2721bdef19f774 affected < 03a5699a0a04309c597683967aaaf25d1e555ea2
Linux Linux affected
Version Status Constraints
6.4 affected —
0 unaffected < 6.4
6.6.158 unaffected ≤ 6.6.*
6.12.112 unaffected ≤ 6.12.*
6.18.54 unaffected ≤ 6.18.*
7.2.8 unaffected ≤ 7.2.*
7.3-rc4 unaffected ≤ *

No data.

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/03a5699a0a04309c597683967aaaf25d1e555ea2 cve-icon cve-icon
https://git.kernel.org/stable/c/6507055733a9d397289277408b52daf422f8a814 cve-icon cve-icon
https://git.kernel.org/stable/c/a318ee718e7448cd6bf62d9b3197b6a6a8d4701e cve-icon cve-icon
https://git.kernel.org/stable/c/c144447c207e2be24d6ac86d544691ba464caad8 cve-icon cve-icon
https://git.kernel.org/stable/c/d93988c9e58d37b677f6ee8aceae741c8d1e30ad cve-icon cve-icon
History

Tue, 06 Oct 2026 13:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-457

Tue, 06 Oct 2026 09:00:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: rt712-sdca-dmic: fix uninitialized stream_config->type stream_config is not initialized before being passed to sdw_stream_add_slave(). The type field may contain garbage and is later copied to stream->type by sdw_config_stream(). Zero-initialize stream_config so type defaults to SDW_STREAM_PCM. While at it, use snd_sdw_params_to_config() helper instead of open-coding the same logic.
Title ASoC: codecs: rt712-sdca-dmic: fix uninitialized stream_config->type
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: 2026-10-06T08:45:26.884Z

Reserved: 2026-09-25T10:25:14.332Z

Link: CVE-2026-98263

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-06T09:18:15.507

Modified: 2026-10-06T09:18:15.507

Link: CVE-2026-98263

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-06T17:00:03Z

Weaknesses