CVE-2023-53297
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-53297
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53297.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-53297
- Downstream
- Published
- 2025-09-16T08:15:39Z
- Modified
- 2025-09-16T15:00:28Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: L2CAP: fix "bad unlock balance" in l2capdisconnectrsp
conn->chanlock isn't acquired before l2capgetchanbyscid, if l2capgetchanby_scid returns NULL, then 'bad unlock balance' is triggered.
- References
-
- https://git.kernel.org/stable/c/116b9c002c894097adc2b8684db2d1da4229ed46
- https://git.kernel.org/stable/c/2112c4c47d36bc5aba3ddeb9afedce6ae6a67e7d
- https://git.kernel.org/stable/c/25e97f7b1866e6b8503be349eeea44bb52d661ce
- https://git.kernel.org/stable/c/5134556c9be582793f30695c09d18a26fe1ff2d7
- https://git.kernel.org/stable/c/55410a9144c76ecda126e6cdec556dfcd8f343b2
- https://git.kernel.org/stable/c/5f352a56f0e607e6ff539cbf12156bfd8af232be
- https://git.kernel.org/stable/c/6a27762340ad08643de3bc17fe1646ea489ca2e2
- https://git.kernel.org/stable/c/fd269a0435f8e9943b7a57c5a59688848d42d449