FKIE_CVE-2026-64342

Vulnerability from fkie_nvd - Published: 2026-07-25 10:17 - Updated: 2026-07-25 10:17
Severity
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/164398601a7f160bc3df1efa454f983302cef03f
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/97ad9337127be04ca0b027c2b01e69302353f404
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a7bbe946ca3a6eeb6f364d5e84b05e02c7c0d595
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b748f97aff339e7f08dca9cf38a05b980fb66fea
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bc0e4f16c44e50daa0b1ea729934baa3b4815dee
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d058d377291567b72aea33b017215cbfb383b0ad
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e4596816984efc537e7c04c1af0c639394f967f7
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f328b0e9a0dbd162f5db1b83026b689f2fea2241
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/usb/misc/iowarrior.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "d058d377291567b72aea33b017215cbfb383b0ad",
              "status": "affected",
              "version": "946b960d13c15f050a3b848987aaca79f6a459b7",
              "versionType": "git"
            },
            {
              "lessThan": "a7bbe946ca3a6eeb6f364d5e84b05e02c7c0d595",
              "status": "affected",
              "version": "946b960d13c15f050a3b848987aaca79f6a459b7",
              "versionType": "git"
            },
            {
              "lessThan": "97ad9337127be04ca0b027c2b01e69302353f404",
              "status": "affected",
              "version": "946b960d13c15f050a3b848987aaca79f6a459b7",
              "versionType": "git"
            },
            {
              "lessThan": "164398601a7f160bc3df1efa454f983302cef03f",
              "status": "affected",
              "version": "946b960d13c15f050a3b848987aaca79f6a459b7",
              "versionType": "git"
            },
            {
              "lessThan": "f328b0e9a0dbd162f5db1b83026b689f2fea2241",
              "status": "affected",
              "version": "946b960d13c15f050a3b848987aaca79f6a459b7",
              "versionType": "git"
            },
            {
              "lessThan": "b748f97aff339e7f08dca9cf38a05b980fb66fea",
              "status": "affected",
              "version": "946b960d13c15f050a3b848987aaca79f6a459b7",
              "versionType": "git"
            },
            {
              "lessThan": "e4596816984efc537e7c04c1af0c639394f967f7",
              "status": "affected",
              "version": "946b960d13c15f050a3b848987aaca79f6a459b7",
              "versionType": "git"
            },
            {
              "lessThan": "bc0e4f16c44e50daa0b1ea729934baa3b4815dee",
              "status": "affected",
              "version": "946b960d13c15f050a3b848987aaca79f6a459b7",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/usb/misc/iowarrior.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.21"
            },
            {
              "lessThan": "2.6.21",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.261",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.212",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.178",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.145",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.96",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.39",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2-rc3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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": "CVE-2026-64342",
  "lastModified": "2026-07-25T10:17:16.227",
  "metrics": {},
  "published": "2026-07-25T10:17:16.227",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/164398601a7f160bc3df1efa454f983302cef03f"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/97ad9337127be04ca0b027c2b01e69302353f404"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a7bbe946ca3a6eeb6f364d5e84b05e02c7c0d595"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/b748f97aff339e7f08dca9cf38a05b980fb66fea"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/bc0e4f16c44e50daa0b1ea729934baa3b4815dee"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d058d377291567b72aea33b017215cbfb383b0ad"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e4596816984efc537e7c04c1af0c639394f967f7"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f328b0e9a0dbd162f5db1b83026b689f2fea2241"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}



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