CVE-2025-38454

MEDIUM

Linux Kernel - NULL Pointer Dereference in ALSA ad1816a PnP Device Handling

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: ad1816a: Fix potential NULL pointer deref in snd_card_ad1816a_pnp() Use pr_warn() instead of dev_warn() when 'pdev' is NULL to avoid a potential NULL pointer dereference.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/e14bffc90866596ba19ffe549f199d7870da4241

Patch

https://git.kernel.org/stable/c/ef84c94d11ff972ecc3507f1ed092046bf6204b2

Patch

https://git.kernel.org/stable/c/043faef334a1f3d96ae88e1b7618bfa2b4946388

Scores

CVSS v3 5.5

EPSS 0.0014

EPSS Percentile 3.6%

Attack Vector LOCAL

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

Details

CWE

CWE-476

Status published

Products (12)

linux/Kernel 6.12.0 - 6.12.39linux

linux/Kernel 6.13.0 - 6.15.7linux

Linux/Linux < 6.12

Linux/Linux 20869176d7a7509bad9ea6b895469aebea9c8f21 - 043faef334a1f3d96ae88e1b7618bfa2b4946388

Linux/Linux 20869176d7a7509bad9ea6b895469aebea9c8f21 - e14bffc90866596ba19ffe549f199d7870da4241

Linux/Linux 20869176d7a7509bad9ea6b895469aebea9c8f21 - ef84c94d11ff972ecc3507f1ed092046bf6204b2

Linux/Linux 6.12

Linux/Linux 6.12.39 - 6.12.*

Linux/Linux 6.15.7 - 6.15.*

Linux/Linux 6.16

... and 2 more

Published Jul 25, 2025

Tracked Since Feb 18, 2026