CVE-2026-45834: linux kernel from 3.1 (inclusive), before 5.10.258 (exclusive), from 5.11 (inclusive), before 5.15.209 (exclusive)…

Affected technology

linux kernel · from 3.1 (inclusive), before 5.10.258 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.209 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.175 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.140 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.88 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.30 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.7 (exclusive)
linux

linux kernel · 7.1 · update rc1
linux

linux kernel · 7.1 · update rc2
linux

Linux · 89bc500e41fc5b48e0573e6b0d927fc97b8951dc to before 1b1c0da227bf63479bac9982fc8d12df9aaea0fb, 89bc500e41fc5b48e0573e6b0d927fc97b8951dc to before 85426e97dc72f2088ba6d27e74cd58c3fbd43e31, 89bc500e41fc5b48e0573e6b0d927fc97b8951dc to before 0c17c8832562b2aac288e89cefd0f46074f54bcb, 89bc500e41fc5b48e0573e6b0d927fc97b8951dc to before 5105f3e6b2df619c635b5f6a49fac131a36c7952, 89bc500e41fc5b48e0573e6b0d927fc97b8951dc to before c88c185ae0a1067823661b220aeea613df2c127b, 89bc500e41fc5b48e0573e6b0d927fc97b8951dc to before 1810e42ff6716f320c7269d5850eca48b07b7427, 89bc500e41fc5b48e0573e6b0d927fc97b8951dc to before a2dcf1a61d056aef15b63c6eae9441344d624389, 89bc500e41fc5b48e0573e6b0d927fc97b8951dc to before 2ff1a41a912de8517b4482e946dd951b7d80edbf
Linux

Linux · 3.1
Linux

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

Component: Not specified by the source
File: net/bluetooth/l2cap_sock.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.