1. Home
  2. Vulnerabilities
  3. CVE-2023-53305
0.0
NA
CVE-2023-53305
Bluetooth: L2CAP: Fix use-after-free
Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free Fix potential use-after-free in l2cap_le_command_rej.

INFO

Published Date :

Sept. 16, 2025, 5:15 p.m.

Last Modified :

Sept. 16, 2025, 5:15 p.m.

Remotely Exploit :

No

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products

The following products are affected by CVE-2023-53305 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
: Total Affected Vendor : 1 | Products : 1
Solution
Apply the kernel patch to fix the use-after-free vulnerability in L2CAP.
  • Update the Linux kernel to the patched version.
  • Apply the specific patch for L2CAP.
  • Reboot the system after applying the patch.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-53305.

URL Resource
https://git.kernel.org/stable/c/149daab45922ab1ac7f0cbeacab7251a46bf5e63
https://git.kernel.org/stable/c/1a40c56e8bff3e424724d78a9a6b3272dd8a371d
https://git.kernel.org/stable/c/255be68150291440657b2cdb09420b69441af3d8
https://git.kernel.org/stable/c/2958cf9f805b9f0bdc4a761bf6ea281eb8d44f8e
https://git.kernel.org/stable/c/548a6b64b3c0688f01119a6fcccceb41f8c984e4
https://git.kernel.org/stable/c/e76bab1b7afa580cd76362540fc37551ada4359b
https://git.kernel.org/stable/c/f752a0b334bb95fe9b42ecb511e0864e2768046f
https://git.kernel.org/stable/c/fe49aa73cca6608714477b74bfc6874b9db979df
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-53305 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-53305 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-53305 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2023-53305 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Sep. 16, 2025

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free Fix potential use-after-free in l2cap_le_command_rej.
    Added Reference https://git.kernel.org/stable/c/149daab45922ab1ac7f0cbeacab7251a46bf5e63
    Added Reference https://git.kernel.org/stable/c/1a40c56e8bff3e424724d78a9a6b3272dd8a371d
    Added Reference https://git.kernel.org/stable/c/255be68150291440657b2cdb09420b69441af3d8
    Added Reference https://git.kernel.org/stable/c/2958cf9f805b9f0bdc4a761bf6ea281eb8d44f8e
    Added Reference https://git.kernel.org/stable/c/548a6b64b3c0688f01119a6fcccceb41f8c984e4
    Added Reference https://git.kernel.org/stable/c/e76bab1b7afa580cd76362540fc37551ada4359b
    Added Reference https://git.kernel.org/stable/c/f752a0b334bb95fe9b42ecb511e0864e2768046f
    Added Reference https://git.kernel.org/stable/c/fe49aa73cca6608714477b74bfc6874b9db979df
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
No CVSS metrics available for this vulnerability.