CVE-2023-28464

Kernel: double free in hci_conn_cleanup of the bluetooth subsystem

Published Mar 31, 2023 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
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.

Analysis

No analysis available yet

Remediation

No remediation available yet

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 2, 2024, 12:38 PM
Reserved
Mar 15, 2023, 12:00 AM
Status
Modified
Published
Mar 31, 2023, 4:15 PM
Modified
Jun 17, 2026, 5:47 AM
Severity
Moderate
Public date
Mar 28, 2023, 12:00 AM