github - ghsa-fcxh-7g3m-939f

GHSA-FCXH-7G3M-939F

Vulnerability from github – Published: 2025-12-09 03:31 – Updated: 2025-12-09 03:31

Details

In the Linux kernel, the following vulnerability has been resolved:

nvme-core: fix memory leak in dhchap_ctrl_secret

Free dhchap_secret in nvme_ctrl_dhchap_ctrl_secret_store() before we return when nvme_auth_generate_key() returns error.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-53792"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-09T01:16:50Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvme-core: fix memory leak in dhchap_ctrl_secret\n\nFree dhchap_secret in nvme_ctrl_dhchap_ctrl_secret_store() before we\nreturn when nvme_auth_generate_key() returns error.",
  "id": "GHSA-fcxh-7g3m-939f",
  "modified": "2025-12-09T03:31:11Z",
  "published": "2025-12-09T03:31:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53792"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/39b90fc75943406d2bd60fd1ea041aca2559cc5f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/43d0724d756a13694f612a8a151f835ad6425b93"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6ec30a62789913b1bd0f0d44ea4d0d2d5608b1e8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/99c2dcc8ffc24e210a3aa05c204d92f3ef460b05"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2023-53792 (GCVE-0-2023-53792)

Vulnerability from cvelistv5 – Published: 2025-12-09 00:00 – Updated: 2025-12-09 00:00

Summary

In the Linux kernel, the following vulnerability has been resolved: nvme-core: fix memory leak in dhchap_ctrl_secret Free dhchap_secret in nvme_ctrl_dhchap_ctrl_secret_store() before we return when nvme_auth_generate_key() returns error.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/43d0724d756a13694…
	https://git.kernel.org/stable/c/39b90fc75943406d2…
	https://git.kernel.org/stable/c/6ec30a62789913b1b…
	https://git.kernel.org/stable/c/99c2dcc8ffc24e210…

Impacted products

Vendor

Product

Version

Linux

Affected: f50fff73d620cd6e8f48bc58d4f1c944615a3fea , < 43d0724d756a13694f612a8a151f835ad6425b93 (git)
Affected: f50fff73d620cd6e8f48bc58d4f1c944615a3fea , < 39b90fc75943406d2bd60fd1ea041aca2559cc5f (git)
Affected: f50fff73d620cd6e8f48bc58d4f1c944615a3fea , < 6ec30a62789913b1bd0f0d44ea4d0d2d5608b1e8 (git)
Affected: f50fff73d620cd6e8f48bc58d4f1c944615a3fea , < 99c2dcc8ffc24e210a3aa05c204d92f3ef460b05 (git)

Linux

Affected: 6.0
Unaffected: 0 , < 6.0 (semver)
Unaffected: 6.1.39 , ≤ 6.1.* (semver)
Unaffected: 6.3.13 , ≤ 6.3.* (semver)
Unaffected: 6.4.4 , ≤ 6.4.* (semver)
Unaffected: 6.5 , ≤ * (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": [
            {
              "lessThan": "43d0724d756a13694f612a8a151f835ad6425b93",
              "status": "affected",
              "version": "f50fff73d620cd6e8f48bc58d4f1c944615a3fea",
              "versionType": "git"
            },
            {
              "lessThan": "39b90fc75943406d2bd60fd1ea041aca2559cc5f",
              "status": "affected",
              "version": "f50fff73d620cd6e8f48bc58d4f1c944615a3fea",
              "versionType": "git"
            },
            {
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              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.0"
            },
            {
              "lessThan": "6.0",
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              "version": "0",
              "versionType": "semver"
            },
            {
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              "status": "unaffected",
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              "versionType": "semver"
            },
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              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.5",
              "versionType": "original_commit_for_fix"
            }
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        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "versionStartIncluding": "6.0",
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                },
                {
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                },
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                }
              ],
              "negate": false,
              "operator": "OR"
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      "descriptions": [
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvme-core: fix memory leak in dhchap_ctrl_secret\n\nFree dhchap_secret in nvme_ctrl_dhchap_ctrl_secret_store() before we\nreturn when nvme_auth_generate_key() returns error."
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      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-09T00:00:49.221Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
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        },
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        {
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    "datePublished": "2025-12-09T00:00:49.221Z",
    "dateReserved": "2025-12-08T23:58:35.274Z",
    "dateUpdated": "2025-12-09T00:00:49.221Z",
    "state": "PUBLISHED"
  },
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  "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-FCXH-7G3M-939F

CVE-2023-53792 (GCVE-0-2023-53792)

Tags

Sightings

Nomenclature