CVE-2026-46145

Katalog CVE

CVSS 7.8 · High EPSS 0,15%

Kerentanan Out-of-bounds Write pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: RDMA/mana: Validate rx_hash_key_len Sashiko points out that rx_hash_key_len comes from a uAPI structure and is blindly passed to memcpy, allowing the userspace to trash kernel memory. Bounds check it so the memcpy cannot overflow.

Rincian

Terbit di NVD

28 Mei 2026

Terakhir diubah

9 September 2026

Status NVD

Modified

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

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,15% peluang dieksploitasi; lebih tinggi dari 3,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/012796f9541fcd0c1fa8ae4da7eb4d83931ef838 patch
• https://git.kernel.org/stable/c/11c1431d641e0e4e0529e96957995820600c7287 patch
• https://git.kernel.org/stable/c/6dd2d4ad9c8429523b1c220c5132bd551c006425 patch
• https://git.kernel.org/stable/c/7d7c9f0fcd19c4d2f0164347c58d49cafa961b72 patch
• https://git.kernel.org/stable/c/7d94f155f354b961c598f71bafa804dceded513f patch
• https://access.redhat.com/errata/RHSA-2026:27353
• https://access.redhat.com/errata/RHSA-2026:27354
• https://access.redhat.com/errata/RHSA-2026:27789
• https://access.redhat.com/errata/RHSA-2026:30129
• https://access.redhat.com/errata/RHSA-2026:62568
• https://access.redhat.com/errata/RHSA-2026:64767
• https://access.redhat.com/errata/RHSA-2026:65712
• https://access.redhat.com/security/cve/CVE-2026-46145
• https://bugzilla.redhat.com/show_bug.cgi?id=2482581
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-46145.json