CVE-2022-32296

Katalog CVE

CVSS 3.3 · Low EPSS 0,44%

Kerentanan Use of Insufficiently Random Values pada linux kernel. Skor CVSS 3.1 3.3 (Low) menurut NVD.

Deskripsi (NVD)

The Linux kernel before 5.17.9 allows TCP servers to identify clients by observing what source ports are used. This occurs because of use of Algorithm 4 ("Double-Hash Port Selection Algorithm") of RFC 6056.

Rincian

Terbit di NVD

5 Juni 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-330: Use of Insufficiently Random Values

EPSS (30 hari)

0,44% peluang dieksploitasi; lebih tinggi dari 36,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.9 release notes · advisory vendor
• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4c2c8f03a5ab7cb04ec64724d7d176d00bc... mailing list · patch · advisory vendor
• https://arxiv.org/abs/2209.12993
• https://github.com/0xkol/rfc6056-device-tracker
• https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html
• https://www.debian.org/security/2022/dsa-5173