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

Vulnerability from cvelistv5 – Published: 2025-12-09 01:29 – Updated: 2025-12-09 01:29
VLAI?
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
References
Impacted products
Vendor Product Version
Linux 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)
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    Linux 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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{
  "containers": {
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          "programFiles": [
            "drivers/char/ipmi/ipmi_msghandler.c"
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              "version": "0",
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              "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:*:*:*:*:*:*:*:*",
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              "negate": false,
              "operator": "OR"
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      ],
      "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"
        },
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          "url": "https://git.kernel.org/stable/c/f7fde441198a9ecb130c3ccec91ee2131d6998ee"
        },
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          "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": {
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      }
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  },
  "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"
}


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Sightings

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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.



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