CVE-2026-43465: linux kernel 6.18; +1 more affected products

Affected technology

linux kernel · from 6.6.115 (inclusive), before 6.7 (exclusive)
linux

linux kernel · from 6.12.56 (inclusive), before 6.13 (exclusive)
linux

linux kernel · from 6.17.6 (inclusive), before 6.18 (exclusive)
linux

linux kernel · from 6.18.1 (inclusive), before 6.18.19 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 6.19.9 (exclusive)
linux

linux kernel · 6.18
linux

linux kernel · 6.18 · update rc3
linux

linux kernel · 6.18 · update rc4
linux

linux kernel · 6.18 · update rc5
linux

linux kernel · 6.18 · update rc6
linux

linux kernel · 6.18 · update rc7
linux

linux kernel · 7.0 · update rc1
linux

linux kernel · 7.0 · update rc2
linux

linux kernel · 7.0 · update rc3
linux

Linux · 8b051d7f530e8a5237da242fbeafef02fec6b813 to before 6451ea47d60a8ca3524dfe370c013cd01063c7d3, cb9edd583e23979ee546981be963ad5f217e8b18 to before f0a850677a7b7589208ce11480e6958f516c8386, 87bcef158ac1faca1bd7e0104588e8e2956d10be to before 7d7342a18fadcdb70a63b3c930dc63528ce51832, 87bcef158ac1faca1bd7e0104588e8e2956d10be to before 043bd62f748bc9fd98154037aa598cffbd3c667c, 87bcef158ac1faca1bd7e0104588e8e2956d10be to before db25c42c2e1f9c0d136420fff5e5700f7e771a6f, f2557d7fa38e9475b38588f5c124476091480f53, 6.6.115 to before 6.6.160, 6.12.56 to before 6.12.114, 6.17.6 to before 6.18
Linux

Linux · 6.18
Linux

Component: Not specified by the source
File: drivers/net/ethernet/mellanox/mlx5/core/en_rx.c

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.