CVE-2026-23360 (GCVE-0-2026-23360)
Vulnerability from cvelistv5
Published
2026-03-25 10:27
Modified
2026-04-13 06:05
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: nvme: fix admin queue leak on controller reset When nvme_alloc_admin_tag_set() is called during a controller reset, a previous admin queue may still exist. Release it properly before allocating a new one to avoid orphaning the old queue. This fixes a regression introduced by commit 03b3bcd319b3 ("nvme: fix admin request_queue lifetime").
References
Impacted products
Vendor Product Version
Linux Linux Version: ff037b5f47eeccc1636c03f84cd47db094eb73c9
Version: 4896491c497226022626c3acc46044fd182f943c
Version: a505f0ba36ab24176c300d7ff56aff85c2977e6c
Version: e8061d02b49c5c901980f58d91e96580e9a14acf
Version: 03b3bcd319b3ab5182bc9aaa0421351572c78ac0
Version: 03b3bcd319b3ab5182bc9aaa0421351572c78ac0
Version: 03b3bcd319b3ab5182bc9aaa0421351572c78ac0
Version: e7dac681790556c131854b97551337aa8042215b
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/nvme/host/core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "089a6f17881a82c6c6e05f8564a867be0767eade",
              "status": "affected",
              "version": "ff037b5f47eeccc1636c03f84cd47db094eb73c9",
              "versionType": "git"
            },
            {
              "lessThan": "6e28bab900e40e4d610b04f9f82e01983d8fb356",
              "status": "affected",
              "version": "4896491c497226022626c3acc46044fd182f943c",
              "versionType": "git"
            },
            {
              "lessThan": "2efbc838a26d3da72d8fe05770bdf869d4ca3ac5",
              "status": "affected",
              "version": "a505f0ba36ab24176c300d7ff56aff85c2977e6c",
              "versionType": "git"
            },
            {
              "lessThan": "64f87b96de0e645a4c066c7cffd753f334446db6",
              "status": "affected",
              "version": "e8061d02b49c5c901980f58d91e96580e9a14acf",
              "versionType": "git"
            },
            {
              "lessThan": "e159eb852aeee95443a9458ecb7d072bbb689913",
              "status": "affected",
              "version": "03b3bcd319b3ab5182bc9aaa0421351572c78ac0",
              "versionType": "git"
            },
            {
              "lessThan": "8eb2b3cdcd9b6631b94b82c1f4f6bc32b40d942f",
              "status": "affected",
              "version": "03b3bcd319b3ab5182bc9aaa0421351572c78ac0",
              "versionType": "git"
            },
            {
              "lessThan": "b84bb7bd913d8ca2f976ee6faf4a174f91c02b8d",
              "status": "affected",
              "version": "03b3bcd319b3ab5182bc9aaa0421351572c78ac0",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "e7dac681790556c131854b97551337aa8042215b",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/nvme/host/core.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": "6.1.*",
              "status": "unaffected",
              "version": "6.1.168",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.131",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.77",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.17",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.168",
                  "versionStartIncluding": "6.1.167",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.131",
                  "versionStartIncluding": "6.6.120",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.77",
                  "versionStartIncluding": "6.12.62",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.17",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19.7",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "6.17.12",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvme: fix admin queue leak on controller reset\n\nWhen nvme_alloc_admin_tag_set() is called during a controller reset,\na previous admin queue may still exist. Release it properly before\nallocating a new one to avoid orphaning the old queue.\n\nThis fixes a regression introduced by commit 03b3bcd319b3 (\"nvme: fix\nadmin request_queue lifetime\")."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-13T06:05:46.223Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/089a6f17881a82c6c6e05f8564a867be0767eade"
        },
        {
          "url": "https://git.kernel.org/stable/c/6e28bab900e40e4d610b04f9f82e01983d8fb356"
        },
        {
          "url": "https://git.kernel.org/stable/c/2efbc838a26d3da72d8fe05770bdf869d4ca3ac5"
        },
        {
          "url": "https://git.kernel.org/stable/c/64f87b96de0e645a4c066c7cffd753f334446db6"
        },
        {
          "url": "https://git.kernel.org/stable/c/e159eb852aeee95443a9458ecb7d072bbb689913"
        },
        {
          "url": "https://git.kernel.org/stable/c/8eb2b3cdcd9b6631b94b82c1f4f6bc32b40d942f"
        },
        {
          "url": "https://git.kernel.org/stable/c/b84bb7bd913d8ca2f976ee6faf4a174f91c02b8d"
        }
      ],
      "title": "nvme: fix admin queue leak on controller reset",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-23360",
    "datePublished": "2026-03-25T10:27:43.892Z",
    "dateReserved": "2026-01-13T15:37:46.001Z",
    "dateUpdated": "2026-04-13T06:05:46.223Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.