CVE-2025-40133

Katalog CVE

CVSS 8.1 · High EPSS 0,51%

Skor CVSS 3.1 8.1 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: mptcp: Use __sk_dst_get() and dst_dev_rcu() in mptcp_active_enable(). mptcp_active_enable() is called from subflow_finish_connect(), which is icsk->icsk_af_ops->sk_rx_dst_set() and it's not always under RCU. Using sk_dst_get(sk)->dev could trigger UAF. Let's use __sk_dst_get() and dst_dev_rcu().

Rincian

Terbit di NVD

12 November 2025

Terakhir diubah

30 Juli 2026

Status NVD

Deferred

CVSS 3.1

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

EPSS (30 hari)

0,51% peluang dieksploitasi; lebih tinggi dari 42,1% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/893c49a78d9f85e4b8081b908fb7c407d018106a
• https://git.kernel.org/stable/c/ad16235c9d3ef7ec17c109ff39b7504f49d17072
• https://git.kernel.org/stable/c/cc976ec9e38bb79409de3261ba1dbb6868e2a53e