In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer smatch error: sound/pci/ac97/ac97_codec.c:2354 snd_ac97_mixer() error: we previously assumed 'rac97' could be null (see line 2072) remove redundant assignment, return error if rac97 is NULL.
History

Tue, 07 Oct 2025 15:30:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer smatch error: sound/pci/ac97/ac97_codec.c:2354 snd_ac97_mixer() error: we previously assumed 'rac97' could be null (see line 2072) remove redundant assignment, return error if rac97 is NULL.
Title ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-10-07T15:19:45.780Z

Reserved: 2025-10-07T15:16:59.659Z

Link: CVE-2023-53648

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2025-10-07T16:15:48.257

Modified: 2025-10-07T16:15:48.257

Link: CVE-2023-53648

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.