CVE-2026-64342

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.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/164398601a7f160bc3df1efa454f983302cef03f	Patch
https://git.kernel.org/stable/c/97ad9337127be04ca0b027c2b01e69302353f404	Patch
https://git.kernel.org/stable/c/a7bbe946ca3a6eeb6f364d5e84b05e02c7c0d595	Patch
https://git.kernel.org/stable/c/b748f97aff339e7f08dca9cf38a05b980fb66fea	Patch
https://git.kernel.org/stable/c/bc0e4f16c44e50daa0b1ea729934baa3b4815dee	Patch
https://git.kernel.org/stable/c/d058d377291567b72aea33b017215cbfb383b0ad	Patch
https://git.kernel.org/stable/c/e4596816984efc537e7c04c1af0c639394f967f7	Patch
https://git.kernel.org/stable/c/f328b0e9a0dbd162f5db1b83026b689f2fea2241	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:2.6.21:-::::::
	cpe:2.3:o:linux:linux_kernel:2.6.21:rc2::::::
	cpe:2.3:o:linux:linux_kernel:2.6.21:rc3::::::
	cpe:2.3:o:linux:linux_kernel:2.6.21:rc4::::::
	cpe:2.3:o:linux:linux_kernel:2.6.21:rc5::::::
	cpe:2.3:o:linux:linux_kernel:2.6.21:rc6::::::
	cpe:2.3:o:linux:linux_kernel:2.6.21:rc7::::::
	cpe:2.3:o:linux:linux_kernel:7.2:rc1::::::
	cpe:2.3:o:linux:linux_kernel:7.2:rc2::::::

History

No history.

Information

Published : 2026-07-25 10:17

Updated : 2026-09-03 16:01

NVD link : CVE-2026-64342

Mitre link : CVE-2026-64342

CVE.ORG link : CVE-2026-64342

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-416

Use After Free

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