CVE-2025-37979

ASoC: qcom: Fix sc7280 lpass potential buffer overflow

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: Fix sc7280 lpass potential buffer overflow Case values introduced in commit 5f78e1fb7a3e ("ASoC: qcom: Add driver support for audioreach solution") cause out of bounds access in arrays of sc7280 driver data (e.g. in case of RX_CODEC_DMA_RX_0 in sc7280_snd_hw_params()). Redefine LPASS_MAX_PORTS to consider the maximum possible port id for q6dsp as sc7280 driver utilizes some of those values. Found by Linux Verification Center (linuxtesting.org) with SVACE.

N/A

CVSS

Severity:

EPSS 0.02%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/d78888853eb53f47ae16cf3aa5d0444d0331b9f8
https://git.kernel.org/stable/c/a12c14577882b1f2b4cff0f86265682f16e97b0c
https://git.kernel.org/stable/c/c0ce01e0ff8a0d61a7b089ab309cdc12bc527c39
https://git.kernel.org/stable/c/b807b7c81a6d066757a94af7b8fa5b6a37e4d0b3
https://git.kernel.org/stable/c/a31a4934b31faea76e735bab17e63d02fcd8e029

Frequently Asked Questions

What is the severity of CVE-2025-37979?: CVE-2025-37979 has not yet been assigned a CVSS score.
How to fix CVE-2025-37979?: To fix CVE-2025-37979, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-37979 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2025-37979 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-37979?: CVE-2025-37979 affects Linux Linux, Linux Linux.

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