CVE-2025-37919
kernel: ASoC: amd: acp: Fix NULL pointer deref in acp_i2s_set_tdm_slot
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · May 20, 2025
Updated · June 30, 2026
Description
In the Linux kernel, the following vulnerability has been resolved:
ASoC: amd: acp: Fix NULL pointer deref in acp_i2s_set_tdm_slot
Update chip data using dev_get_drvdata(dev->parent) to fix NULL pointer deref in acp_i2s_set_tdm_slot.
Statement
Fixes a potential NULL pointer dereference in acp_i2s_set_tdm_slot() by using correct chip data retrieval. Only affects systems with AMD ACP audio and does not lead to privilege escalation or data leaks.
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 · 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE not specified