CVE-2026-53267: linux kernel from 4.1 (inclusive), before 6.6.143 (exclusive), from 6.7 (inclusive), before 6.12.94 (exclusive), from…

Affected technology

linux kernel · from 4.1 (inclusive), before 6.6.143 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.94 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.36 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.13 (exclusive)
linux

linux kernel · 7.1 · update rc1
linux

linux kernel · 7.1 · update rc2
linux

linux kernel · 7.1 · update rc3
linux

linux kernel · 7.1 · update rc4
linux

linux kernel · 7.1 · update rc5
linux

linux kernel · 7.1 · update rc6
linux

Linux · 45d9bcda21f4c13be75e3571b0f0ef39e77934b5 to before af80f78ce984649e1698b841cd33f4fa505ad828, 45d9bcda21f4c13be75e3571b0f0ef39e77934b5 to before 8470f676eadeab99132708acb1a85915664d6115, 45d9bcda21f4c13be75e3571b0f0ef39e77934b5 to before f071b0bf078146368d18e4eec386bf2ddc0ab7e0, 45d9bcda21f4c13be75e3571b0f0ef39e77934b5 to before 2e154b5f53f1b0b490c7b8b02499f90feb86b1d5, 45d9bcda21f4c13be75e3571b0f0ef39e77934b5 to before 3027ecbdb5fdf9200251c21d4818e4c447ef78e1
Linux

Linux · 4.1
Linux

Component: Not specified by the source
File: net/netfilter/nft_ct.c, net/netfilter/nft_ct_fast.c

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. The description does not specify what an attacker can achieve beyond these rated impacts.