CVE-2026-31705: linux kernel from 5.15.145 (inclusive), before 5.16 (exclusive), from 6.1.71 (inclusive), before 6.2 (exclusive), from…

Affected technology

linux kernel · from 5.15.145 (inclusive), before 5.16 (exclusive)
linux

linux kernel · from 6.1.71 (inclusive), before 6.2 (exclusive)
linux

linux kernel · from 6.6 (inclusive), before 6.6.136 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.84 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.25 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.2 (exclusive)
linux

Linux · 9f297df20d93411c0b4ddad7f88ba04a7cd36e77 to before ddbbc8b2a09dd2cfed90871313e3691ae1db08a2, e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d to before ffbce350c6fd1e99116ea57383b9031717e36d3b, e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d to before 98f3de6ef4efbd899348d333f0902dc4ff14380c, e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d to before 790304c02bf9bd7b8171feda4294d6e62d32ae8f, e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d to before 922d48fe8c19f388ffa2f709f33acaae4e408de2, e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d to before 30010c952077a1c89ecdd71fc4d574c75a8f5617, f2283680a80571ca82d710bc6ecd8f8beac67d63, 6.1.71 to before 6.1.175, 5.15.145 to before 5.16
Linux

Linux · 6.6
Linux

SIMATIC S7-1500 TM MFP - GNU/Linux subsystem · 0 to before *
Siemens

Component: Not specified by the source
File: fs/smb/server/smb2pdu.c

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

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.