CVE-2021-47620

Katalog CVE

CVSS 5.5 · Medium EPSS 0,32%

Kerentanan Out-of-bounds Read 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: refactor malicious adv data check Check for out-of-bound read was being performed at the end of while num_reports loop, and would fill journal with false positives. Added check to beginning of loop processing so that it doesn't get checked after ptr has been advanced.

Rincian

Terbit di NVD

20 Juni 2024

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:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

0,32% peluang dieksploitasi; lebih tinggi dari 23,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/305e92f525450f3e1b5f5c9dc7eadb152d66a082 patch
• https://git.kernel.org/stable/c/5a539c08d743d9910631448da78af5e961664c0e patch
• https://git.kernel.org/stable/c/5c968affa804ba98c3c603f37ffea6fba618025e patch
• https://git.kernel.org/stable/c/7889b38a7f21ed19314f83194622b195d328465c patch
• https://git.kernel.org/stable/c/835d3706852537bf92eb23eb8635b8dee0c0aa67 patch
• https://git.kernel.org/stable/c/83d5196b65d1b29e27d7dd16a3b9b439fb1d2dba patch
• https://git.kernel.org/stable/c/8819f93cd4a443dfe547aa622b21f723757df3fb patch
• https://git.kernel.org/stable/c/899663be5e75dc0174dc8bda0b5e6826edf0b29a patch
• https://git.kernel.org/stable/c/bcea886771c3f22a590c8c8b9139a107bd7f1e1c patch