Vulnerability-Lookup

GHSA-MX2C-4M76-C7R4

Vulnerability from github – Published: 2026-03-25 12:30 – Updated: 2026-03-25 12:30

Details

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").

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{
  "affected": [],
  "aliases": [
    "CVE-2026-23360"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-25T11:16:34Z",
    "severity": null
  },
  "details": "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\").",
  "id": "GHSA-mx2c-4m76-c7r4",
  "modified": "2026-03-25T12:30:23Z",
  "published": "2026-03-25T12:30:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23360"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/64f87b96de0e645a4c066c7cffd753f334446db6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8eb2b3cdcd9b6631b94b82c1f4f6bc32b40d942f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b84bb7bd913d8ca2f976ee6faf4a174f91c02b8d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e159eb852aeee95443a9458ecb7d072bbb689913"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-23360 (GCVE-0-2026-23360)

Vulnerability from cvelistv5 – Published: 2026-03-25 10:27 – Updated: 2026-03-25 10:27

Title

nvme: fix admin queue leak on controller reset

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").

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/64f87b96de0e645a4…
	https://git.kernel.org/stable/c/e159eb852aeee9544…
	https://git.kernel.org/stable/c/8eb2b3cdcd9b6631b…
	https://git.kernel.org/stable/c/b84bb7bd913d8ca2f…

Impacted products

Vendor

Product

Version

Linux

Affected: e8061d02b49c5c901980f58d91e96580e9a14acf , < 64f87b96de0e645a4c066c7cffd753f334446db6 (git)
Affected: 03b3bcd319b3ab5182bc9aaa0421351572c78ac0 , < e159eb852aeee95443a9458ecb7d072bbb689913 (git)
Affected: 03b3bcd319b3ab5182bc9aaa0421351572c78ac0 , < 8eb2b3cdcd9b6631b94b82c1f4f6bc32b40d942f (git)
Affected: 03b3bcd319b3ab5182bc9aaa0421351572c78ac0 , < b84bb7bd913d8ca2f976ee6faf4a174f91c02b8d (git)
Affected: ff037b5f47eeccc1636c03f84cd47db094eb73c9 (git)
Affected: a505f0ba36ab24176c300d7ff56aff85c2977e6c (git)
Affected: e7dac681790556c131854b97551337aa8042215b (git)

Linux

Affected: 6.18
Unaffected: 0 , < 6.18 (semver)
Unaffected: 6.12.77 , ≤ 6.12.* (semver)
Unaffected: 6.18.17 , ≤ 6.18.* (semver)
Unaffected: 6.19.7 , ≤ 6.19.* (semver)
Unaffected: 7.0-rc3 , ≤ * (original_commit_for_fix)

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{
  "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": [
            {
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              "status": "affected",
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              "versionType": "git"
            },
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              "version": "03b3bcd319b3ab5182bc9aaa0421351572c78ac0",
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            },
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              "status": "affected",
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              "versionType": "git"
            },
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              "versionType": "git"
            },
            {
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              "version": "ff037b5f47eeccc1636c03f84cd47db094eb73c9",
              "versionType": "git"
            },
            {
              "status": "affected",
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              "versionType": "git"
            },
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            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "version": "6.18"
            },
            {
              "lessThan": "6.18",
              "status": "unaffected",
              "version": "0",
              "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-rc3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.77",
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                },
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                },
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-25T10:27:43.892Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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        },
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        },
        {
          "url": "https://git.kernel.org/stable/c/8eb2b3cdcd9b6631b94b82c1f4f6bc32b40d942f"
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        {
          "url": "https://git.kernel.org/stable/c/b84bb7bd913d8ca2f976ee6faf4a174f91c02b8d"
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      ],
      "title": "nvme: fix admin queue leak on controller reset",
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    "assignerShortName": "Linux",
    "cveId": "CVE-2026-23360",
    "datePublished": "2026-03-25T10:27:43.892Z",
    "dateReserved": "2026-01-13T15:37:46.001Z",
    "dateUpdated": "2026-03-25T10:27:43.892Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-MX2C-4M76-C7R4

CVE-2026-23360 (GCVE-0-2026-23360)

Tags

Sightings

Nomenclature