CVE-2023-53297

Katalog CVE

CVSS 5.5 · Medium EPSS 0,22%

Kerentanan pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp conn->chan_lock isn't acquired before l2cap_get_chan_by_scid, if l2cap_get_chan_by_scid returns NULL, then 'bad unlock balance' is triggered.

Rincian

Terbit di NVD

16 September 2025

Terakhir diubah

4 Agustus 2026

Status NVD

Modified

CVSS 3.1

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

EPSS (30 hari)

0,22% peluang dieksploitasi; lebih tinggi dari 11,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/116b9c002c894097adc2b8684db2d1da4229ed46 patch
• https://git.kernel.org/stable/c/2112c4c47d36bc5aba3ddeb9afedce6ae6a67e7d patch
• https://git.kernel.org/stable/c/25e97f7b1866e6b8503be349eeea44bb52d661ce patch
• https://git.kernel.org/stable/c/5134556c9be582793f30695c09d18a26fe1ff2d7 patch
• https://git.kernel.org/stable/c/55410a9144c76ecda126e6cdec556dfcd8f343b2 patch
• https://git.kernel.org/stable/c/5f352a56f0e607e6ff539cbf12156bfd8af232be patch
• https://git.kernel.org/stable/c/6a27762340ad08643de3bc17fe1646ea489ca2e2 patch
• https://git.kernel.org/stable/c/fd269a0435f8e9943b7a57c5a59688848d42d449 patch