CVE-2026-23124: linux kernel from 5.15 (inclusive), before 5.15.199 (exclusive), from 5.16 (inclusive), before 6.1.162 (exclusive)…

Affected technology

linux kernel · from 5.15 (inclusive), before 5.15.199 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.162 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.122 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.68 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.8 (exclusive)
linux

linux kernel · 6.19 · update rc1
linux

linux kernel · 6.19 · update rc2
linux

linux kernel · 6.19 · update rc3
linux

linux kernel · 6.19 · update rc4
linux

linux kernel · 6.19 · update rc5
linux

linux kernel · 6.19 · update rc6
linux

Linux · 49b99da2c9ce13ffcd93fe3a0f5670791c1d76f7 to before 4630897eb1a039b5d7b737b8dc9521d9d4b568b5, 49b99da2c9ce13ffcd93fe3a0f5670791c1d76f7 to before 2619499169fb1c2ac4974b0f2d87767fb543582b, 49b99da2c9ce13ffcd93fe3a0f5670791c1d76f7 to before fad8f4ff7928f4d52a062ffdcffa484989c79c47, 49b99da2c9ce13ffcd93fe3a0f5670791c1d76f7 to before 2a2b9d25f801afecf2f83cacce98afa8fd73e3c9, 49b99da2c9ce13ffcd93fe3a0f5670791c1d76f7 to before e3c1040252e598f7b4e33a42dc7c38519bc22428, 49b99da2c9ce13ffcd93fe3a0f5670791c1d76f7 to before 9a063f96d87efc3a6cc667f8de096a3d38d74bb5
Linux

Linux · 5.15
Linux

Component: Not specified by the source
File: net/ipv6/ndisc.c

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

What an attacker can do

NVD’s CVSS 3.1 assessment (base score 5.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.