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CVE-2026-64342

nvd nist
Published: Jul 25, 2026Modified: Sep 3, 2026

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7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: NVD

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.

Affected (16)

Products: Linux: Linux Kernel
Linux
1 product
Linux Kernel
Configuration A
16 vulnerable
Vulnerable SoftwareAffected Versions
Linux
Linux Kernel
From 2.6.21.1 to 5.10.261
Linux Kernel
From 5.11 to 5.15.212
Linux Kernel
From 5.16 to 6.1.178
Linux Kernel
From 6.13 to 6.18.39
Linux Kernel
From 6.19 to 7.1.4
Linux Kernel
From 6.2 to 6.6.145
Linux Kernel
From 6.7 to 6.12.96
Linux Kernel
Version 2.6.21
Linux Kernel
Version 2.6.21 rc2
Linux Kernel
Version 2.6.21 rc3
Linux Kernel
Version 2.6.21 rc4
Linux Kernel
Version 2.6.21 rc5
Linux Kernel
Version 2.6.21 rc6
Linux Kernel
Version 2.6.21 rc7
Linux Kernel
Version 7.2 rc1
Linux Kernel
Version 7.2 rc2

Related CWEs

CWE-416
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (8)

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch

Timeline

No history available yet.