github - ghsa-28q7-rjgm-6w8f

ghsa-28q7-rjgm-6w8f

Vulnerability from github

Published

2025-12-24 15:30

Modified

2025-12-24 15:30

Details

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

ipc: mqueue: fix possible memory leak in init_mqueue_fs()

commit db7cfc380900 ("ipc: Free mq_sysctls if ipc namespace creation failed")

Here's a similar memory leak to the one fixed by the patch above. retire_mq_sysctls need to be called when init_mqueue_fs fails after setup_mq_sysctls.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50748"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-24T13:16:01Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nipc: mqueue: fix possible memory leak in init_mqueue_fs()\n\ncommit db7cfc380900 (\"ipc: Free mq_sysctls if ipc namespace creation\nfailed\")\n\nHere\u0027s a similar memory leak to the one fixed by the patch above.\nretire_mq_sysctls need to be called when init_mqueue_fs fails after\nsetup_mq_sysctls.",
  "id": "GHSA-28q7-rjgm-6w8f",
  "modified": "2025-12-24T15:30:33Z",
  "published": "2025-12-24T15:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50748"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/55b3709c6d68e32cd3fdd2a630b1f4c97d51b17c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a1f321051e0dcf2415fb94f81fdc5044cad4c1d6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c579d60f0d0cd87552f64fdebe68b5d941d20309"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2022-50748 (GCVE-0-2022-50748)

Vulnerability from cvelistv5

Published

2025-12-24 13:05

Modified

2025-12-24 13:05

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: ipc: mqueue: fix possible memory leak in init_mqueue_fs() commit db7cfc380900 ("ipc: Free mq_sysctls if ipc namespace creation failed") Here's a similar memory leak to the one fixed by the patch above. retire_mq_sysctls need to be called when init_mqueue_fs fails after setup_mq_sysctls.

References

URL

Tags

	https://git.kernel.org/stable/c/a1f321051e0dcf2415fb94f81fdc5044cad4c1d6
	https://git.kernel.org/stable/c/55b3709c6d68e32cd3fdd2a630b1f4c97d51b17c
	https://git.kernel.org/stable/c/c579d60f0d0cd87552f64fdebe68b5d941d20309

Impacted products

Vendor

Product

Version

Version: dc55e35f9e810f23dd69cfdc91a3d636023f57a2
Version: dc55e35f9e810f23dd69cfdc91a3d636023f57a2
Version: dc55e35f9e810f23dd69cfdc91a3d636023f57a2

Version: 5.19

Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "ipc/mqueue.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "a1f321051e0dcf2415fb94f81fdc5044cad4c1d6",
              "status": "affected",
              "version": "dc55e35f9e810f23dd69cfdc91a3d636023f57a2",
              "versionType": "git"
            },
            {
              "lessThan": "55b3709c6d68e32cd3fdd2a630b1f4c97d51b17c",
              "status": "affected",
              "version": "dc55e35f9e810f23dd69cfdc91a3d636023f57a2",
              "versionType": "git"
            },
            {
              "lessThan": "c579d60f0d0cd87552f64fdebe68b5d941d20309",
              "status": "affected",
              "version": "dc55e35f9e810f23dd69cfdc91a3d636023f57a2",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "ipc/mqueue.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.19"
            },
            {
              "lessThan": "5.19",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.19.*",
              "status": "unaffected",
              "version": "5.19.17",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19.17",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.3",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipc: mqueue: fix possible memory leak in init_mqueue_fs()\n\ncommit db7cfc380900 (\"ipc: Free mq_sysctls if ipc namespace creation\nfailed\")\n\nHere\u0027s a similar memory leak to the one fixed by the patch above.\nretire_mq_sysctls need to be called when init_mqueue_fs fails after\nsetup_mq_sysctls."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-24T13:05:44.045Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/a1f321051e0dcf2415fb94f81fdc5044cad4c1d6"
        },
        {
          "url": "https://git.kernel.org/stable/c/55b3709c6d68e32cd3fdd2a630b1f4c97d51b17c"
        },
        {
          "url": "https://git.kernel.org/stable/c/c579d60f0d0cd87552f64fdebe68b5d941d20309"
        }
      ],
      "title": "ipc: mqueue: fix possible memory leak in init_mqueue_fs()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50748",
    "datePublished": "2025-12-24T13:05:44.045Z",
    "dateReserved": "2025-12-24T13:02:21.544Z",
    "dateUpdated": "2025-12-24T13:05:44.045Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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