CVE-2026-64072 (GCVE-0-2026-64072)
Vulnerability from cvelistv5
Published
2026-07-19 15:39
Modified
2026-07-19 15:39
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: nvme: fix bio leak on mapping failure The local bio is always NULL, so we'd leak the bio if the integrity mapping failed. Just get it directly from the request.
References
Impacted products
Vendor Product Version
Linux Linux Version: d0d1d522316e91f2b935a78bbf962b8e529d8c4f
Version: d0d1d522316e91f2b935a78bbf962b8e529d8c4f
Version: d0d1d522316e91f2b935a78bbf962b8e529d8c4f
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/nvme/host/ioctl.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "fea4b46f84c50caf93c6c0f2a54b1be2edfb4491",
              "status": "affected",
              "version": "d0d1d522316e91f2b935a78bbf962b8e529d8c4f",
              "versionType": "git"
            },
            {
              "lessThan": "51ec7fc4e10c5e332bf4007bdb7e4c6bf03c14c9",
              "status": "affected",
              "version": "d0d1d522316e91f2b935a78bbf962b8e529d8c4f",
              "versionType": "git"
            },
            {
              "lessThan": "2279cd9c61a330e5de4d6eb0bc422820dd6fdf36",
              "status": "affected",
              "version": "d0d1d522316e91f2b935a78bbf962b8e529d8c4f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/nvme/host/ioctl.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.18"
            },
            {
              "lessThan": "6.18",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.34",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.34",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0.11",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.1",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvme: fix bio leak on mapping failure\n\nThe local bio is always NULL, so we\u0027d leak the bio if the integrity\nmapping failed. Just get it directly from the request."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-19T15:39:47.823Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/fea4b46f84c50caf93c6c0f2a54b1be2edfb4491"
        },
        {
          "url": "https://git.kernel.org/stable/c/51ec7fc4e10c5e332bf4007bdb7e4c6bf03c14c9"
        },
        {
          "url": "https://git.kernel.org/stable/c/2279cd9c61a330e5de4d6eb0bc422820dd6fdf36"
        }
      ],
      "title": "nvme: fix bio leak on mapping failure",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-64072",
    "datePublished": "2026-07-19T15:39:47.823Z",
    "dateReserved": "2026-07-19T07:54:57.031Z",
    "dateUpdated": "2026-07-19T15:39:47.823Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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