What’s Vulnerable › Vulnerabilities

CVE-2025-37919: ASoC: amd: acp: Fix NULL pointer deref in acp_i2s_set_tdm_slot

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-05-20 · updated 2026-06-17
• Weakness: CWE-476

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.

Affected products

• Linux kernel: from 6.12 before 6.12.28; from 6.13 before 6.14.6; 6.15-rc1, 6.15-rc2, 6.15-rc3, 6.15-rc4 — fixed in 6.12.28, 6.14.6

How to fix

Upgrade to a fixed version: Linux kernel 6.12.28, 6.14.6. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/3104b7d559ffb28f34e55028ff55a475e26e2e1e
• https://git.kernel.org/stable/c/6d9b64156d849e358cb49b6b899fb0b7d262bda8
• https://git.kernel.org/stable/c/fd4d8d139030dd2de97ef46d332673675ca8ad72

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