CVE-2022-49743

Katalog CVE

CVSS 5.5 · Medium EPSS 0,44%

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: ovl: Use "buf" flexible array for memcpy() destination The "buf" flexible array needs to be the memcpy() destination to avoid false positive run-time warning from the recent FORTIFY_SOURCE hardening: memcpy: detected field-spanning write (size 93) of single field "&fh->fb" at fs/overlayfs/export.c:799 (size 21)

Rincian

Terbit di NVD

27 Maret 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)

0,44% peluang dieksploitasi; lebih tinggi dari 36,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/07a96977b2f462337a9121302de64277b8747ab1 patch
• https://git.kernel.org/stable/c/a77141a06367825d639ac51b04703d551163e36c patch
• https://git.kernel.org/stable/c/cf8aa9bf97cadf85745506c6a3e244b22c268d63 patch
• https://git.kernel.org/stable/c/012cdef22000f3104e4fa8224ad29fde509b8caf