CVE-2026-31723: linux kernel from 3.11 (inclusive), before 6.12.81 (exclusive), from 6.13 (inclusive), before 6.18.22 (exclusive)…

Affected technology

linux kernel · from 3.11 (inclusive), before 6.12.81 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.22 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 6.19.12 (exclusive)
linux

linux kernel · 7.0 · update rc1
linux

linux kernel · 7.0 · update rc2
linux

linux kernel · 7.0 · update rc3
linux

linux kernel · 7.0 · update rc4
linux

linux kernel · 7.0 · update rc5
linux

linux kernel · 7.0 · update rc6
linux

Linux · 8cedba7c73af1369599b1111639cfeb66fe13aaa to before edb08047051883591517feb5a51bf2bfd2b769fb, 8cedba7c73af1369599b1111639cfeb66fe13aaa to before 70707ce668494c4d35fe070dfbc7cc541b293107, 8cedba7c73af1369599b1111639cfeb66fe13aaa to before 9cbc4f109bb216623894d8819fb930210ed34b21, 8cedba7c73af1369599b1111639cfeb66fe13aaa to before fde29916e4cc736c4ca6c78f331e12b2c73ccafd, 8cedba7c73af1369599b1111639cfeb66fe13aaa to before 06524cd1c9011bee141a87e43ab878641ed3652b
Linux

Linux · 3.11
Linux

Component: Not specified by the source
Function: instance, unbinds
File: drivers/usb/gadget/function/f_subset.c, drivers/usb/gadget/function/u_gether.h

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.