CVE-2026-23301

kernel: ASoC: SDCA: Add allocation failure check for Entity name

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Severity

Low

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · March 25, 2026

Updated · June 28, 2026

Description

A flaw was found in the Linux kernel's ASoC (Advanced Linux Sound Architecture System on Chip) SDCA (SoundWire Digital Control Adapter) component. The find_sdca_entity_iot() function fails to check for successful memory allocation when assigning an entity name. This vulnerability could allow a local attacker to cause a denial of service, leading to system instability or a crash.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-252 · Unchecked Return Value