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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0022.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
946b960d13c15f050a3b848987aaca79f6a459b7 affected < d058d377291567b72aea33b017215cbfb383b0ad
946b960d13c15f050a3b848987aaca79f6a459b7 affected < a7bbe946ca3a6eeb6f364d5e84b05e02c7c0d595
946b960d13c15f050a3b848987aaca79f6a459b7 affected < 97ad9337127be04ca0b027c2b01e69302353f404
946b960d13c15f050a3b848987aaca79f6a459b7 affected < 164398601a7f160bc3df1efa454f983302cef03f
946b960d13c15f050a3b848987aaca79f6a459b7 affected < f328b0e9a0dbd162f5db1b83026b689f2fea2241
946b960d13c15f050a3b848987aaca79f6a459b7 affected < b748f97aff339e7f08dca9cf38a05b980fb66fea
946b960d13c15f050a3b848987aaca79f6a459b7 affected < e4596816984efc537e7c04c1af0c639394f967f7
946b960d13c15f050a3b848987aaca79f6a459b7 affected < bc0e4f16c44e50daa0b1ea729934baa3b4815dee
Linux Linux affected
Version Status Constraints
2.6.21 affected —
0 unaffected < 2.6.21
5.10.261 unaffected ≤ 5.10.*
5.15.212 unaffected ≤ 5.15.*
6.1.178 unaffected ≤ 6.1.*
6.6.145 unaffected ≤ 6.6.*
6.12.96 unaffected ≤ 6.12.*
6.18.39 unaffected ≤ 6.18.*
7.1.4 unaffected ≤ 7.1.*
7.2-rc3 unaffected ≤ *

No data.

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/164398601a7f160bc3df1efa454f983302cef03f cve-icon
https://git.kernel.org/stable/c/97ad9337127be04ca0b027c2b01e69302353f404 cve-icon
https://git.kernel.org/stable/c/a7bbe946ca3a6eeb6f364d5e84b05e02c7c0d595 cve-icon
https://git.kernel.org/stable/c/b748f97aff339e7f08dca9cf38a05b980fb66fea cve-icon
https://git.kernel.org/stable/c/bc0e4f16c44e50daa0b1ea729934baa3b4815dee cve-icon
https://git.kernel.org/stable/c/d058d377291567b72aea33b017215cbfb383b0ad cve-icon
https://git.kernel.org/stable/c/e4596816984efc537e7c04c1af0c639394f967f7 cve-icon
https://git.kernel.org/stable/c/f328b0e9a0dbd162f5db1b83026b689f2fea2241 cve-icon
History

Sat, 25 Jul 2026 09:30:00 +0000

Type Values Removed Values Added
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.
Title USB: iowarrior: fix use-after-free on disconnect
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-07-25T08:50:05.169Z

Reserved: 2026-07-19T15:36:31.781Z

Link: CVE-2026-64342

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-25T14:15:03Z

Weaknesses

No weakness.