CVE-2023-28464

—

CVSS 3.1

7.8 high

EPSS

<1%p20

Published

Mar 31, 2023 (Mar 31, 2023)

Modified

Jun 17, 2026

Description

hci_conn_cleanup in net/bluetooth/hci_conn.c in the Linux kernel through 6.2.9 has a use-after-free (observed in hci_conn_hash_flush) because of calls to hci_dev_put and hci_conn_put. There is a double free that may lead to privilege escalation.

Vendors: linux netapp
Products: linux kernel, h300s firmware, h410c firmware, h410s firmware, h500s firmware, h700s firmware
Weakness: CWE-415
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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