Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free in l2cap_disconnect_{req,rsp} Similar to commit d0be8347c623 ("Bluetooth: L2CAP: Fix use-after-free caused by l2cap_chan_put"), just use l2cap_chan_hold_unless_zero to prevent referencing a channel that is about to be destroyed.

INFO

Published Date :

2025-12-09T01:29:40.794Z

Last Modified :

2026-01-05T10:33:00.193Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2023-53827 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2023-53827.

URL Resource
https://git.kernel.org/stable/c/1351551aa9058e07a20a27a158270cf84fcde621 cve-icon cve-icon
https://git.kernel.org/stable/c/348d446762e7c70778df8bafbdf3fa0df2123f58 cve-icon cve-icon
https://git.kernel.org/stable/c/a2a9339e1c9deb7e1e079e12e27a0265aea8421a cve-icon cve-icon
https://git.kernel.org/stable/c/ac6725a634f7e8c0330610a8527f20c730b61115 cve-icon cve-icon
https://git.kernel.org/stable/c/c02421992505c95c7f3c9ad59ee35e22eac60988 cve-icon cve-icon
https://git.kernel.org/stable/c/d82a439c3cfdb28aa7e82e2e849c5c4dd9fca284 cve-icon cve-icon
https://git.kernel.org/stable/c/d9ba36c22a7bb09d6bac4cc2f243eff05da53f43 cve-icon cve-icon
https://git.kernel.org/stable/c/f2d38e77aa5f3effc143e7dd24da8acf02925958 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025120952-CVE-2023-53827-b045@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2023-53827 cve-icon
https://www.cve.org/CVERecord?id=CVE-2023-53827 cve-icon
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