CVE-2023-53305

HIGH

Linux Kernel < 4.14.324 - Use-After-Free in L2CAP LE Command Rejection

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 7.8
EPSS 0.0015
EPSS Percentile 4.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-416
Status published
Products (19)
Linux/Linux < 3.14
Linux/Linux 3.14
Linux/Linux 4.14.324 - 4.14.*
Linux/Linux 4.19.293 - 4.19.*
Linux/Linux 5.10.192 - 5.10.*
Linux/Linux 5.15.128 - 5.15.*
Linux/Linux 5.4.255 - 5.4.*
Linux/Linux 6.1.47 - 6.1.*
Linux/Linux 6.4.12 - 6.4.*
Linux/Linux 6.5
... and 9 more
Published Sep 16, 2025
Tracked Since Feb 18, 2026