CVE-2023-53145

Katalog CVE

CVSS 7.8 · High EPSS 0,19%

Kerentanan Use After Free pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition In btsdio_probe, the data->work is bound with btsdio_work. It will be started in btsdio_send_frame. If the btsdio_remove runs with a unfinished work, there may be a race condition that hdev is freed but used in btsdio_work. Fix it by canceling the work before do cleanup in btsdio_remove.

Rincian

Terbit di NVD

10 Mei 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,19% peluang dieksploitasi; lebih tinggi dari 8,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/179c65828593aff1f444e15debd40a477cb23cf4 patch
• https://git.kernel.org/stable/c/3efcbf25e5ab4d4ad1b7e6ba0869ff85540e3f6e patch
• https://git.kernel.org/stable/c/6c3653627397a0d6eab19b20a59423e118985a6b patch
• https://git.kernel.org/stable/c/73f7b171b7c09139eb3c6a5677c200dc1be5f318 patch
• https://git.kernel.org/stable/c/746b363bef41cc159c051c47f9e30800bc6b520d patch
• https://git.kernel.org/stable/c/a5c2a467e9e789ae0891de55b766daac52e3b7b3 patch
• https://git.kernel.org/stable/c/a6650d27ab2c12a8ee750f396edb5ac8b4558b2e patch