CVE-2025-21944

Katalog CVE

CVSS 5.5 · Medium EPSS 0,15%

Kerentanan Improper Locking pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix bug on trap in smb2_lock If lock count is greater than 1, flags could be old value. It should be checked with flags of smb_lock, not flags. It will cause bug-on trap from locks_free_lock in error handling routine.

Rincian

Terbit di NVD

1 April 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-667: Improper Locking

EPSS (30 hari)

0,15% peluang dieksploitasi; lebih tinggi dari 3,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/11e0e74e14f1832a95092f2c98ed3b99f57797ee patch
• https://git.kernel.org/stable/c/2b70e3ac79eacbdf32571f7af48dd81cdd957ca8 patch
• https://git.kernel.org/stable/c/8994f0ce8259f812b4f4a681d8298c6ff682efaa patch
• https://git.kernel.org/stable/c/dbcd7fdd86f77529210fe8978154a81cd479844c patch
• https://git.kernel.org/stable/c/e26e2d2e15daf1ab33e0135caf2304a0cfa2744b patch
• https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html