What is CVE-2026-46138?

CVE-2026-46138 is a high-severity vulnerability in Linux. CVSS score: 8.1/10. Published 2026-05-28.

How severe is CVE-2026-46138?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Linux

CVE-2026-46138

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_event: Fix OOB read and infinite loop in hci_le_create_big_complete_evt hci_le_create_big_complete_evt() iterates over BT_BOUND connections for a BIG hand…

EPSS: 0.000 (5.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.

Affected products

Linux — versions a0bfde167b506423111ddb8cd71930497a40fc54, b475c1109251e30ec21fb574d72a1c71a4ab0039, 2ccde10127447c1a5caad8469fede945bdb62fdf

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67

Frequently asked questions

What is CVE-2026-46138?: CVE-2026-46138 is a high-severity vulnerability in Linux. CVSS score: 8.1/10. Published 2026-05-28.
How severe is CVE-2026-46138?: High severity. CVSS v3 base score is 8.1 out of 10.