CVE-2026-53198: linux kernel from 5.15 (inclusive), before 6.1.176 (exclusive), from 6.2 (inclusive), before 6.6.143 (exclusive), from…

Affected technology

linux kernel · from 5.15 (inclusive), before 6.1.176 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.143 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.94 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.36 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.13 (exclusive)
linux

linux kernel · 7.1 · update rc1
linux

linux kernel · 7.1 · update rc2
linux

linux kernel · 7.1 · update rc3
linux

linux kernel · 7.1 · update rc4
linux

linux kernel · 7.1 · update rc5
linux

linux kernel · 7.1 · update rc6
linux

Linux · e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before b7063c7426ea5a4d15e01b60538718765392f49d, e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before 0da2e073f9cbf4985a0fd9acb71bc5ff599f8afd, e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before 89ae9df09d2c1fb4a4eb495c113a7ce1dca34147, e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before 14d2eee0193ac3cd1bf3d014373449f0b8d35d6d, e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before 2b2eda2821cff1d1b5a423b6ee7d8fc6fbc8e694, e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before f580d27e8928828693df44ba2db0fffdbe11dfea
Linux

Linux · 5.15
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) · Low privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 8.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.