CVE-2023-28464

State: Published
Severity: Not scored
Published: Mar 31, 2023
Updated: Aug 2, 2024
Reserved: Mar 15, 2023

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://lore.kernel.org/lkml/20230309074645.74309-1-wzhmmmmm%40gmail.com/
https://www.openwall.com/lists/oss-security/2023/03/28/2
https://www.openwall.com/lists/oss-security/2023/03/28/3
https://security.netapp.com/advisory/ntap-20230517-0004/

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