Detections
Analytics
CVE-2023-53297
medium
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.
References
https://git.kernel.org/stable/c/fd269a0435f8e9943b7a57c5a59688848d42d449
https://git.kernel.org/stable/c/6a27762340ad08643de3bc17fe1646ea489ca2e2
https://git.kernel.org/stable/c/5f352a56f0e607e6ff539cbf12156bfd8af232be
https://git.kernel.org/stable/c/55410a9144c76ecda126e6cdec556dfcd8f343b2
https://git.kernel.org/stable/c/5134556c9be582793f30695c09d18a26fe1ff2d7
https://git.kernel.org/stable/c/25e97f7b1866e6b8503be349eeea44bb52d661ce
https://git.kernel.org/stable/c/2112c4c47d36bc5aba3ddeb9afedce6ae6a67e7d
https://git.kernel.org/stable/c/116b9c002c894097adc2b8684db2d1da4229ed46