CVE-2026-64342

HIGH
MEDIUM Priority: 0.01 BB Relevance: 41/100
Published: 2026-07-25 Modified: 2026-11-06 First seen: 2026-11-06 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

Description

In the Linux kernel, the following vulnerability has been resolved: USB: iowarrior: fix use-after-free on disconnect Submitted write URBs are not stopped on close() and therefore need to be stopped unconditionally on disconnect() to avoid use-after-free in the completion handler.

Weakness Classification (1)

Affected Software (19)

VendorProductVersion
Linux Linux 946b960d13c15f050a3b848987aaca79f6a459b7 < d058d377291567b72aea33b017215cbfb383b0ad
Linux Linux 946b960d13c15f050a3b848987aaca79f6a459b7 < a7bbe946ca3a6eeb6f364d5e84b05e02c7c0d595
Linux Linux 946b960d13c15f050a3b848987aaca79f6a459b7 < 97ad9337127be04ca0b027c2b01e69302353f404
Linux Linux 946b960d13c15f050a3b848987aaca79f6a459b7 < 164398601a7f160bc3df1efa454f983302cef03f
Linux Linux 946b960d13c15f050a3b848987aaca79f6a459b7 < f328b0e9a0dbd162f5db1b83026b689f2fea2241
Linux Linux 946b960d13c15f050a3b848987aaca79f6a459b7 < b748f97aff339e7f08dca9cf38a05b980fb66fea
Linux Linux 946b960d13c15f050a3b848987aaca79f6a459b7 < e4596816984efc537e7c04c1af0c639394f967f7
Linux Linux 946b960d13c15f050a3b848987aaca79f6a459b7 < bc0e4f16c44e50daa0b1ea729934baa3b4815dee
Linux Linux 2.6.21
linux linux_kernel 2.6.21.1 – 5.10.261
linux linux_kernel 2.6.21
linux linux_kernel 2.6.21
linux linux_kernel 2.6.21
linux linux_kernel 2.6.21
linux linux_kernel 2.6.21
linux linux_kernel 2.6.21
linux linux_kernel 2.6.21
linux linux_kernel 7.2
linux linux_kernel 7.2

Bug Bounty Relevance

41 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

7.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.13%
Raw Score 0.001260
Percentile 2.3%
Date 2026-11-06

Intelligence Sources

mitre ref →
nvd ref →