CVE-2026-46176: linux kernel from 6.6.64 (inclusive), before 6.6.140 (exclusive), from 6.11 (inclusive), before 6.12.88 (exclusive)…

Affected technology

linux kernel · from 6.6.64 (inclusive), before 6.6.140 (exclusive)
linux

linux kernel · from 6.11 (inclusive), before 6.12.88 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.30 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.7 (exclusive)
linux

linux kernel · 7.1 · update rc1
linux

linux kernel · 7.1 · update rc2
linux

Linux · b6334d2356fc0922ed01457960f74923058a353a to before a13c2ac4d480b734342c6fbf8249fc48afd675f3, 5895e70f2e6e8dc67b551ca554d6fcde0a7f0467 to before bc2cf5935b4665172235341163315905197ae91d, 5895e70f2e6e8dc67b551ca554d6fcde0a7f0467 to before b087913ae88256df66620f7ba0a9776716aeef7e, 5895e70f2e6e8dc67b551ca554d6fcde0a7f0467 to before 6fd93142dd1d09000c3750af08270f5792523fe9, 5895e70f2e6e8dc67b551ca554d6fcde0a7f0467 to before c488df06bd552bb8b6e14fa0cfd5ad986c6e9525, 6.6.64 to before 6.6.140
Linux

Linux · 6.11
Linux

Red Hat Enterprise Linux 10 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 10.0 Extended Update Support · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 9 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 9.6 Extended Update Support · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 6 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 7 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 8 · Exact affected versions not specified by the source
Red Hat

Component: Not specified by the source
File: drivers/infiniband/hw/mlx5/main.c

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

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

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. Source advisory’s CVSS 3.1 assessment (base score 7.0/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.