CVE-2026-68392

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: mgmt: fix locking in unpair_device/disconnect_sync Dereferencing RCU-protected pointers outside critical sections is invalid and may lead to UAF. Take hdev->lock for hci_conn lookup and hci_abort_conn(). Don't use RCU to ensure the conn is fully initialized at this point.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/16cd66443957e4ad42155c6fec401012f600c6f8
https://git.kernel.org/stable/c/579faba5ede6df6b7f36777c431dc8dcf9d272e7
https://git.kernel.org/stable/c/74f3e6e21ebc6c418d348f8ce68aef6fe6d82c82
https://git.kernel.org/stable/c/8bc83f9ef6789571f399ff631a2a14a12b6d8585
https://git.kernel.org/stable/c/b11511006f9e17000de3f4cadee451364f658ca3
https://git.kernel.org/stable/c/ca58ad287bfc5b9d31a72ecb8650289df2b57250

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-10 13:20

Updated : 2026-08-23 13:16

NVD link : CVE-2026-68392

Mitre link : CVE-2026-68392

CVE.ORG link : CVE-2026-68392

JSON object : View

Products Affected

No product.

CWE

No CWE.

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