CVE-2025-38653

Katalog CVE

CVSS 7.8 · High EPSS 0,17%

Kerentanan Use After Free pada linux kernel, debian linux. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al Check pde->proc_ops->proc_lseek directly may cause UAF in rmmod scenario. It's a gap in proc_reg_open() after commit 654b33ada4ab("proc: fix UAF in proc_get_inode()"). Followed by AI Viro's suggestion, fix it in same manner.

Rincian

Terbit di NVD

22 Agustus 2025

Terakhir diubah

30 Juli 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,17% peluang dieksploitasi; lebih tinggi dari 5,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/1fccbfbae1dd36198dc47feac696563244ad81d3 patch
• https://git.kernel.org/stable/c/33c778ea0bd0fa62ff590497e72562ff90f82b13 patch
• https://git.kernel.org/stable/c/c35b0feb80b48720dfbbf4e33759c7be3faaebb6 patch
• https://git.kernel.org/stable/c/d136502e04d8853a9aecb335d07bbefd7a1519a8 patch
• https://git.kernel.org/stable/c/fc1072d934f687e1221d685cf1a49a5068318f34 patch
• https://git.kernel.org/stable/c/ff7ec8dc1b646296f8d94c39339e8d3833d16c05 patch
• https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html advisory pihak ketiga