VULNERABILITY INTELLIGENCE
CVE-2026-74531
CVSS score8.8 HIGH
EPSS probability0.25%
CISA KEVNot currently listed
Published2026-08-15
Last modified2026-10-16
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_conn: hold conn reference in abort_conn_sync() There is theoretical UAF if the conn is freed while the hci_sync task is running. Hold refcount to avoid that.