CVE-2026-98109: linux kernel from 6.4.16 (inclusive), before 6.5 (exclusive), from 6.5.3 (inclusive), before 6.12.111 (exclusive)…

Affected technology

linux kernel · from 6.4.16 (inclusive), before 6.5 (exclusive)
linux

linux kernel · from 6.5.3 (inclusive), before 6.12.111 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.53 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.2.7 (exclusive)
linux

linux kernel · 7.3 · update rc1
linux

Linux · 9e14606d8f38ea52a38c27692a9c1513c987a5da to before 593e64f64a20b25e4042c3ee863119eb7f991785, 9e14606d8f38ea52a38c27692a9c1513c987a5da to before b1faf348c29e6f8302ec7769cbf1c1ef05be014f, 9e14606d8f38ea52a38c27692a9c1513c987a5da to before a11ebe8dc0333fb870bbbb656b34690e87ee3f98, 9e14606d8f38ea52a38c27692a9c1513c987a5da to before d427b1c71d9798083e954d3c13469dc0a2305868, 9e14606d8f38ea52a38c27692a9c1513c987a5da to before 57938bbdb9bf7fd41cbd5cd509ec10c4b22bec18, f9965f7f38c90449a5fb26edb8a7d22b1dcf0283, 80fe27811c56ecd3896c3d511ab8298146071d98, 6.4.16 to before 6.5, 6.5.3 to before 6.6
Linux

Linux · 6.6
Linux

Component: Not specified by the source
File: net/bluetooth/hci_core.c, net/bluetooth/msft.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 4.7/10) 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.