Double Free in Linux Linux_kernel
CVE-2023-28464
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 escal…
Vulnerability class: Double Free
EPSS: 0.003 (19.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Linux Linux_kernel — versions 6.1.25, 6.2.12, 6.3
- Netapp H300s_firmware
- Netapp H410c_firmware
- Netapp H410s_firmware
- Netapp H500s_firmware
- Netapp H700s_firmware
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Patch, Mailing List)
- cve@mitre.org (Patch, Mailing List)
- cve@mitre.org (Mailing List)
- cve@mitre.org (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-28464?
- CVE-2023-28464 is a high-severity vulnerability in Linux Linux_kernel, classified under Double Free. CVSS score: 7.8/10. Published 2023-03-31.
- How severe is CVE-2023-28464?
- High severity. CVSS v3 base score is 7.8 out of 10.