CVE-2026-43466: linux kernel from 4.17 (inclusive), before 5.10.253 (exclusive), from 5.11 (inclusive), before 5.15.203 (exclusive)…

Affected technology

linux kernel · from 4.17 (inclusive), before 5.10.253 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.203 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.167 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.130 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.78 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.19 (exclusive)
linux

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

linux kernel · 7.0 · update rc1
linux

linux kernel · 7.0 · update rc2
linux

linux kernel · 7.0 · update rc3
linux

Linux · db75373c91b0cfb6a68ad6ae88721e4e21ae6261 to before 821f85d619f7f22cda7b9d7de89cf5eeb1d11544, db75373c91b0cfb6a68ad6ae88721e4e21ae6261 to before 6eb68ecc5acc3b319986566c595990b8a7265b23, db75373c91b0cfb6a68ad6ae88721e4e21ae6261 to before 6f41f7812bfa7f991b732a4b45c5c52fc4be3b4e, db75373c91b0cfb6a68ad6ae88721e4e21ae6261 to before 383b37c04a4827ba60b2bafc1a6cdfd995aed58f, db75373c91b0cfb6a68ad6ae88721e4e21ae6261 to before 9c5ee9b981ee050b73fdf3f4a2464d6f1a8e10a8, db75373c91b0cfb6a68ad6ae88721e4e21ae6261 to before ce1b19dd0684eeb68a124c11085bd611260b36d9, db75373c91b0cfb6a68ad6ae88721e4e21ae6261 to before 829efcccfa8f69db5dc8332961295587d218cee6, db75373c91b0cfb6a68ad6ae88721e4e21ae6261 to before 1633111d69053512d099658d4a05fc736fab36b0
Linux

Linux · 4.17
Linux

Component: Not specified by the source
File: drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.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 8.2/10) rates confidentiality impact as none; integrity impact as low; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.