CVE-2022-49122

Katalog CVE

CVSS 5.5 · Medium EPSS 0,31%

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: dm ioctl: prevent potential spectre v1 gadget It appears like cmd could be a Spectre v1 gadget as it's supplied by a user and used as an array index. Prevent the contents of kernel memory from being leaked to userspace via speculative execution by using array_index_nospec.

Rincian

Terbit di NVD

26 Februari 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

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)

0,31% peluang dieksploitasi; lebih tinggi dari 21,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/02cc46f397eb3691c56affbd5073e54f7a82ac32 patch
• https://git.kernel.org/stable/c/0320bac5801b31407200227173205d017488f140 patch
• https://git.kernel.org/stable/c/44e6cb3ab177faae840bb2c1ebda9a2539876184 patch
• https://git.kernel.org/stable/c/58880025e3362024f6d8ea01cb0c7a5df6c84ba6 patch
• https://git.kernel.org/stable/c/71c8df33fd777c7628f6fbc09b14e84806c55914 patch
• https://git.kernel.org/stable/c/76c94651005f58885facf9c973007f5ea01ab01f patch
• https://git.kernel.org/stable/c/7ae2c5b89da3cfaf856df880af27d3bb32a74b3d patch
• https://git.kernel.org/stable/c/cd9c88da171a62c4b0f1c70e50c75845969fbc18 patch
• https://git.kernel.org/stable/c/dd86064417de828ff2102ddc6049c829bf7585b4 patch