CVE-2025-39978

Katalog CVE

CVSS 7.8 · High EPSS 0,15%

Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fix potential use after free in otx2_tc_add_flow() This code calls kfree_rcu(new_node, rcu) and then dereferences "new_node" and then dereferences it on the next line. Two lines later, we take a mutex so I don't think this is an RCU safe region. Re-order it to do the dereferences before queuing up the free.

Rincian

Terbit di NVD

15 Oktober 2025

Terakhir diubah

30 Juli 2026

Status NVD

Deferred

CVSS 3.1

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

EPSS (30 hari)

0,15% peluang dieksploitasi; lebih tinggi dari 3,7% 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/5723120423a753a220b8b2954b273838b9d7e74a
• https://git.kernel.org/stable/c/a8a63f27c3a8a3714210d32b12fd0f16d0337414
• https://git.kernel.org/stable/c/c41b2941a024d4ec7c768e16ffb10a74b188fced
• https://git.kernel.org/stable/c/d9c70e93ec5988ab07ad2a92d9f9d12867f02c56
• https://git.kernel.org/stable/c/df2c071061ed52d2225d97b212d27ecedf456b8a
• https://cert-portal.siemens.com/productcert/html/ssa-019113.html