Vulnerability-Lookup

GHSA-9PX5-JVX8-8QGX

Vulnerability from github – Published: 2026-07-25 12:31 – Updated: 2026-07-25 12:31

Details

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-64342"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-25T10:17:16Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: iowarrior: fix use-after-free on disconnect\n\nSubmitted write URBs are not stopped on close() and therefore need to be\nstopped unconditionally on disconnect() to avoid use-after-free in the\ncompletion handler.",
  "id": "GHSA-9px5-jvx8-8qgx",
  "modified": "2026-07-25T12:31:32Z",
  "published": "2026-07-25T12:31:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64342"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/164398601a7f160bc3df1efa454f983302cef03f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/97ad9337127be04ca0b027c2b01e69302353f404"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a7bbe946ca3a6eeb6f364d5e84b05e02c7c0d595"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b748f97aff339e7f08dca9cf38a05b980fb66fea"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bc0e4f16c44e50daa0b1ea729934baa3b4815dee"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d058d377291567b72aea33b017215cbfb383b0ad"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e4596816984efc537e7c04c1af0c639394f967f7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f328b0e9a0dbd162f5db1b83026b689f2fea2241"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-64342 (GCVE-0-2026-64342)

Vulnerability from cvelistv5 – Published: 2026-07-25 08:50 – Updated: 2026-07-25 08:50

Title

USB: iowarrior: fix use-after-free on disconnect

Summary

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.

Severity

No CVSS data available.

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/d058d377291567b72…
https://git.kernel.org/stable/c/a7bbe946ca3a6eeb6…
https://git.kernel.org/stable/c/97ad9337127be04ca…
https://git.kernel.org/stable/c/164398601a7f160bc…
https://git.kernel.org/stable/c/f328b0e9a0dbd162f…
https://git.kernel.org/stable/c/b748f97aff339e7f0…
https://git.kernel.org/stable/c/e4596816984efc537…
https://git.kernel.org/stable/c/bc0e4f16c44e50daa…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 946b960d13c15f050a3b848987aaca79f6a459b7 , < d058d377291567b72aea33b017215cbfb383b0ad (git) Affected: 946b960d13c15f050a3b848987aaca79f6a459b7 , < a7bbe946ca3a6eeb6f364d5e84b05e02c7c0d595 (git) Affected: 946b960d13c15f050a3b848987aaca79f6a459b7 , < 97ad9337127be04ca0b027c2b01e69302353f404 (git) Affected: 946b960d13c15f050a3b848987aaca79f6a459b7 , < 164398601a7f160bc3df1efa454f983302cef03f (git) Affected: 946b960d13c15f050a3b848987aaca79f6a459b7 , < f328b0e9a0dbd162f5db1b83026b689f2fea2241 (git) Affected: 946b960d13c15f050a3b848987aaca79f6a459b7 , < b748f97aff339e7f08dca9cf38a05b980fb66fea (git) Affected: 946b960d13c15f050a3b848987aaca79f6a459b7 , < e4596816984efc537e7c04c1af0c639394f967f7 (git) Affected: 946b960d13c15f050a3b848987aaca79f6a459b7 , < bc0e4f16c44e50daa0b1ea729934baa3b4815dee (git)
Linux	Linux	Affected: 2.6.21 Unaffected: 0 , < 2.6.21 (semver) Unaffected: 5.10.261 , ≤ 5.10.* (semver) Unaffected: 5.15.212 , ≤ 5.15.* (semver) Unaffected: 6.1.178 , ≤ 6.1.* (semver) Unaffected: 6.6.145 , ≤ 6.6.* (semver) Unaffected: 6.12.96 , ≤ 6.12.* (semver) Unaffected: 6.18.39 , ≤ 6.18.* (semver) Unaffected: 7.1.4 , ≤ 7.1.* (semver) Unaffected: 7.2-rc3 , ≤ * (original_commit_for_fix)

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{
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        {
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          "programFiles": [
            "drivers/usb/misc/iowarrior.c"
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            }
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

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GHSA-9PX5-JVX8-8QGX

CVE-2026-64342 (GCVE-0-2026-64342)

Tags

Sightings

Nomenclature