CVE-2026-43463: linux kernel from 6.7.3 (inclusive), before 6.8 (exclusive), from 6.8 (inclusive), before 6.18.19 (exclusive), from…

Affected technology

linux kernel · from 6.7.3 (inclusive), before 6.8 (exclusive)
linux

linux kernel · from 6.8 (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 · 72904d7b9bfbf2dd146254edea93958bc35bbbfe to before d854c93b12f2076c564f595b41b93b02fd42a0f9, 72904d7b9bfbf2dd146254edea93958bc35bbbfe to before d55fa7cd4b19ba91b34b307d769c149e56ad0a75, 72904d7b9bfbf2dd146254edea93958bc35bbbfe to before 54331c5dcc6d97683d7ca2788e7ef9c9505e1477, 72904d7b9bfbf2dd146254edea93958bc35bbbfe to before 4245a79003adf30e67f8e9060915bd05cb31d142, 056fc740be000d39a7dba700a935f3bbfbc664e6, 6.7.3 to before 6.8
Linux

Linux · 6.8
Linux

Component: Not specified by the source
File: fs/afs/addr_list.c, net/rxrpc/af_rxrpc.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.