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P4

CVE-2026-64341: linux kernel 2.6.21; +1 more affected products

CVE-2026-64341. CVSS 3.1 base score 7.8 (HIGH, NVD). EPSS 0.00124 (percentile 0.01917), scored 20-Oct-2026.

Affected technology

linux kernel · from 2.6.21.1 (inclusive), before 6.12.97 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 7.1.4 (exclusive)
linux

linux kernel · 2.6.21
linux

linux kernel · 2.6.21 · update rc2
linux

linux kernel · 2.6.21 · update rc3
linux

linux kernel · 2.6.21 · update rc4
linux

linux kernel · 2.6.21 · update rc5
linux

linux kernel · 2.6.21 · update rc6
linux

linux kernel · 2.6.21 · update rc7
linux

linux kernel · 7.2 · update rc1
linux

linux kernel · 7.2 · update rc2
linux

Linux · 946b960d13c15f050a3b848987aaca79f6a459b7 to before 4e7d3c98fed73d3be84d3e146d8d9be0309e725b, 946b960d13c15f050a3b848987aaca79f6a459b7 to before 3c0a7b29ebb391d5f50b115e86f842b709195b08, 946b960d13c15f050a3b848987aaca79f6a459b7 to before 30ec3025b771511625375fb3fb959aea3b45fb0d, 946b960d13c15f050a3b848987aaca79f6a459b7 to before 71590982700fdeb39a37a500c877228b0140978e, 946b960d13c15f050a3b848987aaca79f6a459b7 to before c602254ba4c10f60a73cd99d147874f86a3f485c
Linux

Linux · 2.6.21
Linux

Component: Not specified by the source
File: drivers/usb/misc/iowarrior.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 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published

CWE
CWE-416
CCR priority
31.2 /100 (P4)
CVSS 3.1
7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · NVD
EPSS
0.00124 · percentile 0.01917 · 2026-10-20
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2026-64341.html