CVE-2026-31392: linux kernel from 2.6.32.44 (inclusive), before 2.6.33 (exclusive), from 2.6.34.12 (inclusive), before 2.6.35…

Affected technology

linux kernel · from 2.6.32.44 (inclusive), before 2.6.33 (exclusive)
linux

linux kernel · from 2.6.34.12 (inclusive), before 2.6.35 (exclusive)
linux

linux kernel · from 2.6.36 (inclusive), before 6.1.167 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.130 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.78 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.20 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 6.19.10 (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 · 4ff67b720c02c36e54d55b88c2931879b7db1cd2 to before fd4547830720647d4af02ee50f883c4b1cca06e4, 4ff67b720c02c36e54d55b88c2931879b7db1cd2 to before 9229709ec8bf85ae7ca53aeee9aa14814cdc1bd2, 4ff67b720c02c36e54d55b88c2931879b7db1cd2 to before d33cbf0bf8979d779900da9be2505d68d9d8da25, 4ff67b720c02c36e54d55b88c2931879b7db1cd2 to before 9ee803bfdba0cf739038dbdabdd4c02582c8f2b2, 4ff67b720c02c36e54d55b88c2931879b7db1cd2 to before 6e9ff1eb7feedcf46ff2d0503759960ab58e7775, 4ff67b720c02c36e54d55b88c2931879b7db1cd2 to before 12b4c5d98cd7ca46d5035a57bcd995df614c14e1, 223c7f082d2836ac719b3b228bdcfab35e5e5330, 88720224330a655ab6268e20109b65b11cfd7f6a, 2.6.32.44 to before 2.6.33, 2.6.34.12 to before 2.6.35
Linux

Linux · 2.6.36
Linux

Component: Not specified by the source
File: fs/smb/client/connect.c

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

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 8.1/10) rates confidentiality and integrity impact as high; availability impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.