CVE-2023-28464

HIGH · CVSS 7.8 EPSS 0.27%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-03-31 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2023-28464

Severity

HIGH

CVSS

7.8

EPSS

0.27%

Linux

Original NVD 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.