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CVE-2026-74531

Linux kernel

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.

CVSS 8.8EPSS 0.254%Risk 0.9
View source
Published
2026-08-15 13:17:58
Affected versions
unknown
Type
Kernel
Last modified
2026-08-23 13:16:45
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H