github - ghsa-72g6-vhcp-944p

ghsa-72g6-vhcp-944p

Vulnerability from github

Published

2025-09-15 15:31

Modified

2025-09-15 15:31

Details

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

jbd2: fix potential use-after-free in jbd2_fc_wait_bufs

In 'jbd2_fc_wait_bufs' use 'bh' after put buffer head reference count which may lead to use-after-free. So judge buffer if uptodate before put buffer head reference count.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50328"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-15T15:15:44Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\njbd2: fix potential use-after-free in jbd2_fc_wait_bufs\n\nIn \u0027jbd2_fc_wait_bufs\u0027 use \u0027bh\u0027 after put buffer head reference count\nwhich may lead to use-after-free.\nSo judge buffer if uptodate before put buffer head reference count.",
  "id": "GHSA-72g6-vhcp-944p",
  "modified": "2025-09-15T15:31:27Z",
  "published": "2025-09-15T15:31:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50328"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1d4d16daec2a6689b6d3fbfc7d2078643adc6619"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/243d1a5d505d0b0460c9af0ad56ed4a56ef0bebd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2e6d9f381c1ed844531a577783fc352de7a44c8a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d11d2ded293976a1a0d9d9471827a44dc9e3c63f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/effd9b3c029ecdd853a11933dcf857f5a7ca8c3d"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2022-50328 (GCVE-0-2022-50328)

Vulnerability from cvelistv5

Published

2025-09-15 14:49

Modified

2025-09-15 14:49

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: jbd2: fix potential use-after-free in jbd2_fc_wait_bufs In 'jbd2_fc_wait_bufs' use 'bh' after put buffer head reference count which may lead to use-after-free. So judge buffer if uptodate before put buffer head reference count.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/1d4d16daec2a6689b6d3fbfc7d2078643adc6619
	https://git.kernel.org/stable/c/d11d2ded293976a1a0d9d9471827a44dc9e3c63f
	https://git.kernel.org/stable/c/2e6d9f381c1ed844531a577783fc352de7a44c8a
	https://git.kernel.org/stable/c/effd9b3c029ecdd853a11933dcf857f5a7ca8c3d
	https://git.kernel.org/stable/c/243d1a5d505d0b0460c9af0ad56ed4a56ef0bebd

Impacted products

Vendor

Product

Version

▼

Linux

Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Linux

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/jbd2/journal.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "1d4d16daec2a6689b6d3fbfc7d2078643adc6619",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "d11d2ded293976a1a0d9d9471827a44dc9e3c63f",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "2e6d9f381c1ed844531a577783fc352de7a44c8a",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "effd9b3c029ecdd853a11933dcf857f5a7ca8c3d",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "243d1a5d505d0b0460c9af0ad56ed4a56ef0bebd",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/jbd2/journal.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.150",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.75",
              "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": "5.10.150",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.75",
                  "vulnerable": true
                },
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                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.3",
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                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\njbd2: fix potential use-after-free in jbd2_fc_wait_bufs\n\nIn \u0027jbd2_fc_wait_bufs\u0027 use \u0027bh\u0027 after put buffer head reference count\nwhich may lead to use-after-free.\nSo judge buffer if uptodate before put buffer head reference count."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-15T14:49:30.483Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/1d4d16daec2a6689b6d3fbfc7d2078643adc6619"
        },
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        },
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        },
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        {
          "url": "https://git.kernel.org/stable/c/243d1a5d505d0b0460c9af0ad56ed4a56ef0bebd"
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      ],
      "title": "jbd2: fix potential use-after-free in jbd2_fc_wait_bufs",
      "x_generator": {
        "engine": "bippy-1.2.0"
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    "cveId": "CVE-2022-50328",
    "datePublished": "2025-09-15T14:49:30.483Z",
    "dateReserved": "2025-09-15T14:18:36.815Z",
    "dateUpdated": "2025-09-15T14:49:30.483Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.
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.

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