CVE-2026-53080: linux kernel from 5.1 (inclusive), before 5.10.259 (exclusive), from 5.11 (inclusive), before 5.15.210 (exclusive)…

Affected technology

linux kernel · from 5.1 (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 6.12.93 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.35 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.10 (exclusive)
linux

Linux · ed76f5edccc98fa66f2337f0b3b255d6e1a568b7 to before a719275da488835e987d28effc04679b4aace3a0, ed76f5edccc98fa66f2337f0b3b255d6e1a568b7 to before c205da704c84eeb4247d770150440294fd547049, ed76f5edccc98fa66f2337f0b3b255d6e1a568b7 to before 5dcce34c57d5e5990869384d69deeb9414bf9b92, ed76f5edccc98fa66f2337f0b3b255d6e1a568b7 to before 5df49f0579f7e625f2358a219d31fbc7621be799, ed76f5edccc98fa66f2337f0b3b255d6e1a568b7 to before 829808cbf8cf8a6d07a0e67a5ea2c3fcd63a9e5c, ed76f5edccc98fa66f2337f0b3b255d6e1a568b7 to before 41845bc5bb64f3d615abe575ad655b5e7f193634, ed76f5edccc98fa66f2337f0b3b255d6e1a568b7 to before 4fabcfea7a9dd159df32c5df6587fe858cb0d748, ed76f5edccc98fa66f2337f0b3b255d6e1a568b7 to before 65782b2db7321d5f97c16718c4c7f6c7205a56be
Linux

Linux · 5.1
Linux

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

Component: Not specified by the source
Function: is
File: net/sched/cls_fw.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.