CVE-2026-31531: linux kernel from 5.3 (inclusive), before 6.12.83 (exclusive), from 6.13 (inclusive), before 6.18.24 (exclusive), from…

Affected technology

linux kernel · from 5.3 (inclusive), before 6.12.83 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.24 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 6.19.14 (exclusive)
linux

linux kernel · 7.0 · update rc1
linux

linux kernel · 7.0 · update rc2
linux

linux kernel · 7.0 · update rc3
linux

linux kernel · 7.0 · update rc4
linux

linux kernel · 7.0 · update rc5
linux

linux kernel · 7.0 · update rc6
linux

linux kernel · 7.0 · update rc7
linux

Linux · 430a049190de3c9e219f43084de9f1122da04570 to before 18a4543c1750f96be63e349936d2dfdcb360b2dc, 430a049190de3c9e219f43084de9f1122da04570 to before 615517f3f8d53b0cf41507c7599971e17adfdfa5, 430a049190de3c9e219f43084de9f1122da04570 to before 40bd39e383a0478fd5c221f393df05fd9d70cfbc, 430a049190de3c9e219f43084de9f1122da04570 to before 635038fe19db391117e66b46bdc2b6e447ac801d, 430a049190de3c9e219f43084de9f1122da04570 to before 14cf0cd35361f4e94824bf8a42f72713d7702a73
Linux

Linux · 5.3
Linux

Component: Not specified by the source
File: net/ipv4/nexthop.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.