CVE-2024-41027

Katalog CVE

CVSS 3.3 · Low EPSS 0,28%

Kerentanan pada linux kernel. Skor CVSS 3.1 3.3 (Low) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: Fix userfaultfd_api to return EINVAL as expected Currently if we request a feature that is not set in the Kernel config we fail silently and return all the available features. However, the man page indicates we should return an EINVAL. We need to fix this issue since we can end up with a Kernel warning should a program request the feature UFFD_FEATURE_WP_UNPOPULATED on a kernel with the config not set with this feature. [ 200.812896] WARNING: CPU: 91 PID: 13634 at mm/memory.c:1660 zap_pte_range+0x43d/0x660 [ 200.820738] Modules linked in: [ 200.869387] CPU: 91 PID: 13634 Comm: userfaultfd Kdump: loaded Not tainted 6.9.0-rc5+ #8 [ 200.877477] Hardware name: Dell Inc. PowerEdge R6525/0N7YGH, BIOS 2.7.3 03/30/2022 [ 200.885052] RIP: 0010:zap_pte_range+0x43d/0x660

Rincian

Terbit di NVD

29 Juli 2024

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:N/I:N/A:L · uraikan di kalkulator

EPSS (30 hari)

0,28% peluang dieksploitasi; lebih tinggi dari 19,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/14875fd5f9bcf60ac5518c63bfb676ade44aa7c6 patch
• https://git.kernel.org/stable/c/1723f04caacb32cadc4e063725d836a0c4450694 patch
• https://git.kernel.org/stable/c/519547760f16eae7803d2658d9524bc5ba7a20a7 patch
• https://git.kernel.org/stable/c/8111f902b7c95d75fc80c7e577f5045886c6b384 patch
• https://git.kernel.org/stable/c/cd94cac4069a763ab5206be2c64c9a8beae590ba patch
• https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html