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CVE-2023-54214 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix potential user-after-free This fixes all instances of which requires to allocate a buffer calling alloc_skb which may release the chan lock and reacquire later which makes it possible that the chan is disconnected in the meantime.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/31a288a4df7f6a28e65da22a4ab2add4a963738e kernel.org
https://git.kernel.org/stable/c/60aaccf16d1e099c16bebfb96428ae762cb528f7 kernel.org
https://git.kernel.org/stable/c/64e28ecf44e46de9f01915a4146706a21c3469d2 kernel.org
https://git.kernel.org/stable/c/994e3e18908f5c4a12d07b44018e6aa85f071048 kernel.org
https://git.kernel.org/stable/c/a6a7d1541fefddf7ca0cfb34c1bff63ff809cc49 kernel.org
https://git.kernel.org/stable/c/b2fde8cb2a25125111f2144604e0e7c0ebcc4bba kernel.org
https://git.kernel.org/stable/c/b8ed41cc04fb74005aa51d17865ca3d022760335 kernel.org
https://git.kernel.org/stable/c/df5703348813235874d851934e957c3723d71644 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-54214
NVD Published Date:
12/30/2025
NVD Last Modified:
12/30/2025
Source:
kernel.org