What is CVE-2025-71082?

CVE-2025-71082 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2026-01-13.

How severe is CVE-2025-71082?

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

Vulnerability in Linux

CVE-2025-71082

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: revert use of devm_kzalloc in btusb This reverts commit 98921dbd00c4e ("Bluetooth: Use devm_kzalloc in btusb.c file"). In btusb_probe(), we use devm_k…

EPSS: 0.001 (2.2th 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 98921dbd00c4e2e4bdd56423cb5edf98d57b45f7, 3.7, 0
Linux Linux_kernel — versions 3.7, 6.19

References

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

Frequently asked questions

What is CVE-2025-71082?: CVE-2025-71082 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2026-01-13.
How severe is CVE-2025-71082?: High severity. CVSS v3 base score is 7.8 out of 10.