CVE-2022-49583

Katalog CVE

CVSS 5.5 · Medium EPSS 0,27%

Kerentanan Missing Release of Memory after Effective Lifetime pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: iavf: Fix handling of dummy receive descriptors Fix memory leak caused by not handling dummy receive descriptor properly. iavf_get_rx_buffer now sets the rx_buffer return value for dummy receive descriptors. Without this patch, when the hardware writes a dummy descriptor, iavf would not free the page allocated for the previous receive buffer. This is an unlikely event but can still happen. [Jesse: massaged commit message]

Rincian

Terbit di NVD

26 Februari 2025

Terakhir diubah

17 Juni 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

Jenis kelemahan (CWE)

CWE-401: Missing Release of Memory after Effective Lifetime

EPSS (30 hari)

0,27% peluang dieksploitasi; lebih tinggi dari 17,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/2918419c06088f6709ceb543feb01752779ade4c patch
• https://git.kernel.org/stable/c/6edb818732fc05fda495f5b3a749bd1cee01398b patch
• https://git.kernel.org/stable/c/a9f49e0060301a9bfebeca76739158d0cf91cdf6 patch
• https://git.kernel.org/stable/c/c6af94324911ef0846af1a5ce5e049ca736db34b patch
• https://git.kernel.org/stable/c/d88d59faf4e6f9cc4767664206afdb999b10ec77 patch