CVE-2025-38461

Katalog CVE

CVSS 4.7 · Medium EPSS 0,13%

Kerentanan Time-of-check Time-of-use (TOCTOU) Race Condition pada linux kernel, debian linux. Skor CVSS 3.1 4.7 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: vsock: Fix transport_* TOCTOU Transport assignment may race with module unload. Protect new_transport from becoming a stale pointer. This also takes care of an insecure call in vsock_use_local_transport(); add a lockdep assert. BUG: unable to handle page fault for address: fffffbfff8056000 Oops: Oops: 0000 [#1] SMP KASAN RIP: 0010:vsock_assign_transport+0x366/0x600 Call Trace: vsock_connect+0x59c/0xc40 __sys_connect+0xe8/0x100 __x64_sys_connect+0x6e/0xc0 do_syscall_64+0x92/0x1c0 entry_SYSCALL_64_after_hwframe+0x4b/0x53

Rincian

Terbit di NVD

25 Juli 2025

Terakhir diubah

30 Juli 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition

EPSS (30 hari)

0,13% peluang dieksploitasi; lebih tinggi dari 1,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/36a439049b34cca0b3661276049b84a1f76cc21a patch
• https://git.kernel.org/stable/c/687aa0c5581b8d4aa87fd92973e4ee576b550cdf patch
• https://git.kernel.org/stable/c/7b73bddf54777fb62d4d8c7729d0affe6df04477 patch
• https://git.kernel.org/stable/c/8667e8d0eb46bc54fdae30ba2f4786407d3d88eb patch
• https://git.kernel.org/stable/c/9ce53e744f18e73059d3124070e960f3aa9902bf patch
• https://git.kernel.org/stable/c/9d24bb6780282b0255b9929abe5e8f98007e2c6e patch
• https://git.kernel.org/stable/c/ae2c712ba39c7007de63cb0c75b51ce1caaf1da5 patch
• https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html advisory pihak ketiga