Vulnerability-Lookup

GHSA-CHF6-HVQJ-HP2J

Vulnerability from github – Published: 2025-12-09 18:30 – Updated: 2025-12-09 18:30

Details

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

ipmi: fix use after free in _ipmi_destroy_user()

The intf_free() function frees the "intf" pointer so we cannot dereference it again on the next line.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50677"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-09T16:17:19Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nipmi: fix use after free in _ipmi_destroy_user()\n\nThe intf_free() function frees the \"intf\" pointer so we cannot\ndereference it again on the next line.",
  "id": "GHSA-chf6-hvqj-hp2j",
  "modified": "2025-12-09T18:30:32Z",
  "published": "2025-12-09T18:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50677"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1fc9b20a7688000fcf4d7fbaa58e415a3cdda961"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/35ad87bfe330f7ef6a19f772223c63296d643172"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a92ce570c81dc0feaeb12a429b4bc65686d17967"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bfce073089cb81482521c65061835aaa6d1a6cc0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d23006f2a56e11a3103de0ca8b843bf7fd7d76fc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f29d127b372e1b7662397d92341d9f7de198ff99"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f7fde441198a9ecb130c3ccec91ee2131d6998ee"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2022-50677 (GCVE-0-2022-50677)

Vulnerability from cvelistv5 – Published: 2025-12-09 01:29 – Updated: 2025-12-09 01:29

Title

ipmi: fix use after free in _ipmi_destroy_user()

Summary

In the Linux kernel, the following vulnerability has been resolved: ipmi: fix use after free in _ipmi_destroy_user() The intf_free() function frees the "intf" pointer so we cannot dereference it again on the next line.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/35ad87bfe330f7ef6…
	https://git.kernel.org/stable/c/d23006f2a56e11a31…
	https://git.kernel.org/stable/c/f29d127b372e1b766…
	https://git.kernel.org/stable/c/bfce073089cb81482…
	https://git.kernel.org/stable/c/f7fde441198a9ecb1…
	https://git.kernel.org/stable/c/1fc9b20a7688000fc…
	https://git.kernel.org/stable/c/a92ce570c81dc0fea…

Impacted products

Vendor

Product

Version

Linux

Affected: f9d405a4bd6090ffbf3bba5e2da6b44c0e013cb3 , < 35ad87bfe330f7ef6a19f772223c63296d643172 (git)
Affected: b642ced2cad496c32ae1f62b85fc395391190820 , < d23006f2a56e11a3103de0ca8b843bf7fd7d76fc (git)
Affected: cbb79863fc3175ed5ac506465948b02a893a8235 , < f29d127b372e1b7662397d92341d9f7de198ff99 (git)
Affected: cbb79863fc3175ed5ac506465948b02a893a8235 , < bfce073089cb81482521c65061835aaa6d1a6cc0 (git)
Affected: cbb79863fc3175ed5ac506465948b02a893a8235 , < f7fde441198a9ecb130c3ccec91ee2131d6998ee (git)
Affected: cbb79863fc3175ed5ac506465948b02a893a8235 , < 1fc9b20a7688000fcf4d7fbaa58e415a3cdda961 (git)
Affected: cbb79863fc3175ed5ac506465948b02a893a8235 , < a92ce570c81dc0feaeb12a429b4bc65686d17967 (git)

Linux

Affected: 5.5
Unaffected: 0 , < 5.5 (semver)
Unaffected: 4.19.270 , ≤ 4.19.* (semver)
Unaffected: 5.4.229 , ≤ 5.4.* (semver)
Unaffected: 5.10.163 , ≤ 5.10.* (semver)
Unaffected: 5.15.87 , ≤ 5.15.* (semver)
Unaffected: 6.0.18 , ≤ 6.0.* (semver)
Unaffected: 6.1.4 , ≤ 6.1.* (semver)
Unaffected: 6.2 , ≤ * (original_commit_for_fix)

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JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/char/ipmi/ipmi_msghandler.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "35ad87bfe330f7ef6a19f772223c63296d643172",
              "status": "affected",
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              "versionType": "git"
            },
            {
              "lessThan": "d23006f2a56e11a3103de0ca8b843bf7fd7d76fc",
              "status": "affected",
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              "versionType": "git"
            },
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              "versionType": "git"
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              "versionType": "git"
            },
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              "lessThan": "1fc9b20a7688000fcf4d7fbaa58e415a3cdda961",
              "status": "affected",
              "version": "cbb79863fc3175ed5ac506465948b02a893a8235",
              "versionType": "git"
            },
            {
              "lessThan": "a92ce570c81dc0feaeb12a429b4bc65686d17967",
              "status": "affected",
              "version": "cbb79863fc3175ed5ac506465948b02a893a8235",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/char/ipmi/ipmi_msghandler.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.5"
            },
            {
              "lessThan": "5.5",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.270",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.229",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.163",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.87",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.18",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.270",
                  "versionStartIncluding": "4.19.92",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.229",
                  "versionStartIncluding": "5.4.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.163",
                  "versionStartIncluding": "5.5",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.87",
                  "versionStartIncluding": "5.5",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.18",
                  "versionStartIncluding": "5.5",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.4",
                  "versionStartIncluding": "5.5",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2",
                  "versionStartIncluding": "5.5",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipmi: fix use after free in _ipmi_destroy_user()\n\nThe intf_free() function frees the \"intf\" pointer so we cannot\ndereference it again on the next line."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-09T01:29:30.418Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/35ad87bfe330f7ef6a19f772223c63296d643172"
        },
        {
          "url": "https://git.kernel.org/stable/c/d23006f2a56e11a3103de0ca8b843bf7fd7d76fc"
        },
        {
          "url": "https://git.kernel.org/stable/c/f29d127b372e1b7662397d92341d9f7de198ff99"
        },
        {
          "url": "https://git.kernel.org/stable/c/bfce073089cb81482521c65061835aaa6d1a6cc0"
        },
        {
          "url": "https://git.kernel.org/stable/c/f7fde441198a9ecb130c3ccec91ee2131d6998ee"
        },
        {
          "url": "https://git.kernel.org/stable/c/1fc9b20a7688000fcf4d7fbaa58e415a3cdda961"
        },
        {
          "url": "https://git.kernel.org/stable/c/a92ce570c81dc0feaeb12a429b4bc65686d17967"
        }
      ],
      "title": "ipmi: fix use after free in _ipmi_destroy_user()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50677",
    "datePublished": "2025-12-09T01:29:30.418Z",
    "dateReserved": "2025-12-09T01:26:45.991Z",
    "dateUpdated": "2025-12-09T01:29:30.418Z",
    "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-CHF6-HVQJ-HP2J

CVE-2022-50677 (GCVE-0-2022-50677)

Tags

Sightings

Nomenclature