CVE-2025-40168

Katalog CVE

CVSS 8.1 · High EPSS 0,42%

Skor CVSS 3.1 8.1 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match(). smc_clc_prfx_match() is called from smc_listen_work() and not under RCU nor RTNL. Using sk_dst_get(sk)->dev could trigger UAF. Let's use __sk_dst_get() and dst_dev_rcu(). Note that the returned value of smc_clc_prfx_match() is not used in the caller.

Rincian

Terbit di NVD

12 November 2025

Terakhir diubah

2 September 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)

0,42% peluang dieksploitasi; lebih tinggi dari 34,5% 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/235f81045c008169cc4e1955b4a64e118eebe61b
• https://git.kernel.org/stable/c/326e5cf301d0bec0a672aa834d8254c4f9df6255
• https://git.kernel.org/stable/c/3f119c37aa293af41400cccb3d89fab8dcf774b0
• https://git.kernel.org/stable/c/4f5f52a5842937f945582a93cb9daed9ea526fee
• https://git.kernel.org/stable/c/d26e80f7fb62d77757b67a1b94e4ac756bc9c658