CVE-2026-31418

Katalog CVE

CVSS 5.5 · Medium EPSS 0,12%

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

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: drop logically empty buckets in mtype_del mtype_del() counts empty slots below n->pos in k, but it only drops the bucket when both n->pos and k are zero. This misses buckets whose live entries have all been removed while n->pos still points past deleted slots. Treat a bucket as empty when all positions below n->pos are unused and release it directly instead of shrinking it further.

Rincian

Terbit di NVD

13 April 2026

Terakhir diubah

14 Juli 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

EPSS (30 hari)

0,12% peluang dieksploitasi; lebih tinggi dari 1,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/58f3a14826d4e6b0d5421f1a64be280b48601ea2 patch
• https://git.kernel.org/stable/c/68ca0eea0af02bed36c5e2c13e9fa1647c31a7d4 patch
• https://git.kernel.org/stable/c/6cea34d7ec6829b62f521a37a287f670144a2233 patch
• https://git.kernel.org/stable/c/9862ef9ab0a116c6dca98842aab7de13a252ae02 patch
• https://git.kernel.org/stable/c/ad92ee87462f9a3061361d392e9dbfe2e5c1c9fb patch
• https://git.kernel.org/stable/c/b7eef00f08b92b0b9efe8ae0df6d0005e6199323 patch
• https://git.kernel.org/stable/c/c098ff857e7ca923539164af5b3c2fe3e8f8afaf patch
• https://git.kernel.org/stable/c/ceacaa76f221a6577aba945bb8873c2e640aeba4 patch
• https://cert-portal.siemens.com/productcert/html/ssa-019113.html
• https://cert-portal.siemens.com/productcert/html/ssa-082556.html