CVE-2026-53263: linux kernel from 4.6 (inclusive), before 5.10.259 (exclusive), from 5.11 (inclusive), before 5.15.210 (exclusive)…

Affected technology

linux kernel · from 4.6 (inclusive), before 5.10.259 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.210 (exclusive)
linux

linux kernel · from 5.16 (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 · 5609c185f24dffca5f6a9c127106869da150be03 to before f24a58c72a45f4c109f3557a760cc4b60b7a6037, 5609c185f24dffca5f6a9c127106869da150be03 to before da8cbb64b47e9066b40af0de170901caf17b768c, 5609c185f24dffca5f6a9c127106869da150be03 to before 4485d79617520d84ba5a14515e2b5136007d6deb, 5609c185f24dffca5f6a9c127106869da150be03 to before 06ce6fc106b16dec9b535950db626261be865e5b, 5609c185f24dffca5f6a9c127106869da150be03 to before dcb1bec1c32ee5c3878354e087cf5dbee2b7c7af, 5609c185f24dffca5f6a9c127106869da150be03 to before c32f30ef5e66adbfa102348e2e8a23776eb007cb, 5609c185f24dffca5f6a9c127106869da150be03 to before da8808463882c3f3c357b072e25053c2121f1419, 5609c185f24dffca5f6a9c127106869da150be03 to before 2a58899d11009bffc7b4b32a571858f381121837
Linux

Linux · 4.6
Linux

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

Component: Not specified by the source
Function: lowpan_uncompress_multicast_ctx_daddr
File: net/6lowpan/iphc.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.