7.8

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 escalation.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
LinuxLinux Kernel Version6.1.25
LinuxLinux Kernel Version6.2.12
LinuxLinux Kernel Version6.3 Update-
LinuxLinux Kernel Version6.3 Updaterc1
LinuxLinux Kernel Version6.3 Updaterc2
LinuxLinux Kernel Version6.3 Updaterc3
LinuxLinux Kernel Version6.3 Updaterc4
LinuxLinux Kernel Version6.3 Updaterc5
LinuxLinux Kernel Version6.3 Updaterc6
NetappH300s Firmware Version-
NetappH410c Firmware Version-
NetappH410s Firmware Version-
NetappH500s Firmware Version-
NetappH700s Firmware Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.01% 0.016
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-415 Double Free

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.