CVE-2023-54214

Katalog CVE

CVSS 8.8 · High EPSS 0,30%

Skor CVSS 3.1 8.8 (High) menurut CNA.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

30 Desember 2025

Terakhir diubah

4 Agustus 2026

Status NVD

Deferred

CVSS 3.1

8.8 (High), sumber CNA
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

EPSS (30 hari)

0,30% peluang dieksploitasi; lebih tinggi dari 21,0% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/31a288a4df7f6a28e65da22a4ab2add4a963738e
• https://git.kernel.org/stable/c/60aaccf16d1e099c16bebfb96428ae762cb528f7
• https://git.kernel.org/stable/c/64e28ecf44e46de9f01915a4146706a21c3469d2
• https://git.kernel.org/stable/c/994e3e18908f5c4a12d07b44018e6aa85f071048
• https://git.kernel.org/stable/c/a6a7d1541fefddf7ca0cfb34c1bff63ff809cc49
• https://git.kernel.org/stable/c/b2fde8cb2a25125111f2144604e0e7c0ebcc4bba
• https://git.kernel.org/stable/c/b8ed41cc04fb74005aa51d17865ca3d022760335
• https://git.kernel.org/stable/c/df5703348813235874d851934e957c3723d71644