What is CVE-2025-37934?

CVE-2025-37934 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2025-05-20.

How severe is CVE-2025-37934?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Linux

CVE-2025-37934

In the Linux kernel, the following vulnerability has been resolved: ASoC: simple-card-utils: Fix pointer check in graph_util_parse_link_direction Actually check if the passed pointers are valid, before writing to them. This also fixes a USBAN warning: UBSAN: invalid-load in ../sound/soc/fsl/imx-card.c:687:25 load of value 255 is not a valid value for type '_Bool' This is because playback_only is uninitialized and is not written to, as the playback-only property is absent.

EPSS: 0.002 (8.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Linux — versions 844de7eebe97a1c277f8a408457712086c957195, 6.11, 0
Linux Linux_kernel — versions 6.15

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)

Frequently asked questions

What is CVE-2025-37934?: CVE-2025-37934 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2025-05-20.
How severe is CVE-2025-37934?: High severity. CVSS v3 base score is 7.8 out of 10.