CVE-2026-63997: linux kernel from 6.11 (inclusive), before 6.12.93 (exclusive), from 6.13 (inclusive), before 6.18.35 (exclusive)…

Affected technology

linux kernel · from 6.11 (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 7.0.12 (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 · 32b4c8b53ee7799e34a2b1634d32d3ce1e36c44e to before f7b4513e77f9571dc1041a798b93b5c4a4bfc191, 32b4c8b53ee7799e34a2b1634d32d3ce1e36c44e to before 61848c83b9132ab839809fe415ba7802a0aca4f6, 32b4c8b53ee7799e34a2b1634d32d3ce1e36c44e to before 956b134d917fd7e014dc7e39a9b7610c04fcc9ba, 32b4c8b53ee7799e34a2b1634d32d3ce1e36c44e to before fb7f511d62692661846c47f199e0afe25c2982db
Linux

Linux · 6.11
Linux

Component: Not specified by the source
File: net/ethtool/module.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.