CVE-2026-46227: linux kernel from 4.17 (inclusive), before 5.10.258 (exclusive), from 5.11 (inclusive), before 5.15.209 (exclusive)…

Affected technology

linux kernel · from 4.17 (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 6.12.90 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.32 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.9 (exclusive)
linux

linux kernel · 7.1 · update rc1
linux

linux kernel · 7.1 · update rc2
linux

linux kernel · 7.1 · update rc3
linux

Linux · 4910280503f3af2857d5aa77e35b22d93a8960a8 to before f3a3f0b406b4b7eb3cea35a23fa2bf170848b104, 4910280503f3af2857d5aa77e35b22d93a8960a8 to before 0dbc8cde64280fc37cdd678cced34eaf96cfb197, 4910280503f3af2857d5aa77e35b22d93a8960a8 to before 0c7b55974f97b78d1109025eadf084e74cbf330f, 4910280503f3af2857d5aa77e35b22d93a8960a8 to before 1bfb06ecb00f7fdf35dba8e8f2877346cbe5e078, 4910280503f3af2857d5aa77e35b22d93a8960a8 to before 6187a172d6ed57d6b2c327836e4407c6456e639d, 4910280503f3af2857d5aa77e35b22d93a8960a8 to before c9dadb31f36045a8cb65df4bd75e7237ef21a4b5, 4910280503f3af2857d5aa77e35b22d93a8960a8 to before bf0f40d8107e2ce827521968dc6926f3e13728ae, 4910280503f3af2857d5aa77e35b22d93a8960a8 to before abb5f36771cc4c05899b34000829a787572a8817
Linux

Linux · 4.17
Linux

Red Hat Enterprise Linux 10 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 10.0 Extended Update Support · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 8 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 8.8 Telecommunications Update Service · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 9 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 9.6 Extended Update Support · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 6 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 7 · Exact affected versions not specified by the source
Red Hat

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

Component: Not specified by the source
File: net/sctp/socket.c

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

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

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. Source advisory’s CVSS 3.1 assessment (base score 7.0/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.