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.

INFO

Published Date :

2025-09-16T08:11:29.283Z

Last Modified :

2026-01-14T18:12:56.873Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2023-53297 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2023-53297.

URL Resource
https://git.kernel.org/stable/c/116b9c002c894097adc2b8684db2d1da4229ed46 cve-icon cve-icon
https://git.kernel.org/stable/c/2112c4c47d36bc5aba3ddeb9afedce6ae6a67e7d cve-icon cve-icon
https://git.kernel.org/stable/c/25e97f7b1866e6b8503be349eeea44bb52d661ce cve-icon cve-icon
https://git.kernel.org/stable/c/5134556c9be582793f30695c09d18a26fe1ff2d7 cve-icon cve-icon
https://git.kernel.org/stable/c/55410a9144c76ecda126e6cdec556dfcd8f343b2 cve-icon cve-icon
https://git.kernel.org/stable/c/5f352a56f0e607e6ff539cbf12156bfd8af232be cve-icon cve-icon
https://git.kernel.org/stable/c/6a27762340ad08643de3bc17fe1646ea489ca2e2 cve-icon cve-icon
https://git.kernel.org/stable/c/fd269a0435f8e9943b7a57c5a59688848d42d449 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025091627-CVE-2023-53297-8746@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2023-53297 cve-icon
https://www.cve.org/CVERecord?id=CVE-2023-53297 cve-icon
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