CVE-2026-46190: linux kernel from 5.19 (inclusive), before 6.6.140 (exclusive), from 6.7 (inclusive), before 6.12.88 (exclusive), from…

Affected technology

linux kernel · from 5.19 (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 · 0257be79fc4a16a3252ce80aa13b3640f728c425 to before 231b8e1f604f6e0a7e100536f506cdf482e2c5f5, 0257be79fc4a16a3252ce80aa13b3640f728c425 to before 9a80c458320e0514e11945402dd6e48fcee05524, 0257be79fc4a16a3252ce80aa13b3640f728c425 to before ca18c180b053f6ce80394322b314ac721c316af7, 0257be79fc4a16a3252ce80aa13b3640f728c425 to before 34bdcfb496b29f9a52431194f94473b37fb8c162, 0257be79fc4a16a3252ce80aa13b3640f728c425 to before c0b654bc0b76a1da102d9138be1ed1223bd99310, 0257be79fc4a16a3252ce80aa13b3640f728c425 to before e47029b977e747cb3a9174308fd55762cce70147
Linux

Linux · 5.19
Linux

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

Component: Not specified by the source
File: drivers/mtd/spi-nor/debugfs.c

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 7.1/10) rates confidentiality and availability impact as high; integrity impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.