CVE-2025-37962

Katalog CVE

CVSS 5.5 · Medium EPSS 0,18%

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

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix memory leak in parse_lease_state() The previous patch that added bounds check for create lease context introduced a memory leak. When the bounds check fails, the function returns NULL without freeing the previously allocated lease_ctx_info structure. This patch fixes the issue by adding kfree(lreq) before returning NULL in both boundary check cases.

Rincian

Terbit di NVD

20 Mei 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

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)

0,18% peluang dieksploitasi; lebih tinggi dari 7,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/2148d34371b06dac696c0497a98a6bf905a51650 patch
• https://git.kernel.org/stable/c/829e19ef741d9e9932abdc3bee5466195e0852cf patch
• https://git.kernel.org/stable/c/af9e2d4732a548db8f6f5a90c2c20a789a3d7240 patch
• https://git.kernel.org/stable/c/eb4447bcce915b43b691123118893fca4f372a8f patch
• https://git.kernel.org/stable/c/facf22c1a394c1e023dab5daf9a494f722771e1c patch
• https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html advisory pihak ketiga