7.7 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
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.
lore.kernel.org/lkml/20230309074645.74309-1-wzhmmmmm%40gmail.com/
security.netapp.com/advisory/ntap-20230517-0004/
www.openwall.com/lists/oss-security/2023/03/28/2
www.openwall.com/lists/oss-security/2023/03/28/3