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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2023-53297 Detail

Description

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/116b9c002c894097adc2b8684db2d1da4229ed46 kernel.org
https://git.kernel.org/stable/c/2112c4c47d36bc5aba3ddeb9afedce6ae6a67e7d kernel.org
https://git.kernel.org/stable/c/25e97f7b1866e6b8503be349eeea44bb52d661ce kernel.org
https://git.kernel.org/stable/c/5134556c9be582793f30695c09d18a26fe1ff2d7 kernel.org
https://git.kernel.org/stable/c/55410a9144c76ecda126e6cdec556dfcd8f343b2 kernel.org
https://git.kernel.org/stable/c/5f352a56f0e607e6ff539cbf12156bfd8af232be kernel.org
https://git.kernel.org/stable/c/6a27762340ad08643de3bc17fe1646ea489ca2e2 kernel.org
https://git.kernel.org/stable/c/fd269a0435f8e9943b7a57c5a59688848d42d449 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-53297
NVD Published Date:
09/16/2025
NVD Last Modified:
09/16/2025
Source:
kernel.org