What is CVE-2026-43019?

CVE-2026-43019 is a security advisory published by Microsoft Security Response Center (MSRC). Bluetooth: hci_conn: fix potential UAF in set_cig_params_sync

Which CVE IDs does CVE-2026-43019 cover?

CVE-2026-43019 covers the following CVE IDs: CVE-2026-43019. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-43019?

CVE-2026-43019 has a CVSS v3 base score of 7.8, published by Microsoft Security Response Center (MSRC).

CVE-2026-43019CVSS 7.8

Bluetooth: hci_conn: fix potential UAF in set_cig_params_sync

Vendor

Microsoft Security Response Center (MSRC)

Published

May 22, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-43019 →