VDB
DEBIAN-CVE-2023-53297
DEBIAN-CVE-2023-53297
PUBLISHED
CVSS 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp conn->chan_lock isn't acquired before l2cap_get_chan_by_scid, if l2cap_get_chan_by_scid returns NULL, then 'bad unlock balance' is triggered.
Risk Scores
CVSS v3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | linux | 0, 0, 0 |
| Debian:13 | linux | 0, 0, 0 |
| Debian:11 | linux | 5.10.46-5, 5.10.103-1, 5.10.179-1 |
| Debian:12 | linux | 0, 6.1.27-1, 6.1.27-1 |
Timeline
- Sep 16, 2025 CVE Published
- Apr 28, 2026 CVE Updated