CVE-2022-50030 (GCVE-0-2022-50030)

Vulnerability from cvelistv5 – Published: 2025-06-18 11:01 – Updated: 2025-12-23 13:26
VLAI?
Title
scsi: lpfc: Prevent buffer overflow crashes in debugfs with malformed user input
Summary
In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Prevent buffer overflow crashes in debugfs with malformed user input Malformed user input to debugfs results in buffer overflow crashes. Adapt input string lengths to fit within internal buffers, leaving space for NULL terminators.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: bd2cdd5e400f5914bc30d5cfb0a0185cf51e4424 , < 927907f1cbb3408cadde637fccfc17bb6b10a87d (git)
Affected: bd2cdd5e400f5914bc30d5cfb0a0185cf51e4424 , < c29a4baaad38a332c0ae480cf6d6c5bf75ac1828 (git)
Affected: bd2cdd5e400f5914bc30d5cfb0a0185cf51e4424 , < b92506dc51f81741eb26609175ac206c20f06e0a (git)
Affected: bd2cdd5e400f5914bc30d5cfb0a0185cf51e4424 , < 2d544e9d19c109dfe34b3dc1253a8b2971abe060 (git)
Affected: bd2cdd5e400f5914bc30d5cfb0a0185cf51e4424 , < f8191d40aa612981ce897e66cda6a88db8df17bb (git)
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    Linux Linux Affected: 4.11
Unaffected: 0 , < 4.11 (semver)
Unaffected: 5.4.211 , ≤ 5.4.* (semver)
Unaffected: 5.10.138 , ≤ 5.10.* (semver)
Unaffected: 5.15.63 , ≤ 5.15.* (semver)
Unaffected: 5.19.4 , ≤ 5.19.* (semver)
Unaffected: 6.0 , ≤ * (original_commit_for_fix)
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{
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        {
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          "product": "Linux",
          "programFiles": [
            "drivers/scsi/lpfc/lpfc_debugfs.c"
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              "version": "6.0",
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      "cpeApplicability": [
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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\nscsi: lpfc: Prevent buffer overflow crashes in debugfs with malformed user input\n\nMalformed user input to debugfs results in buffer overflow crashes.  Adapt\ninput string lengths to fit within internal buffers, leaving space for NULL\nterminators."
        }
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      "providerMetadata": {
        "dateUpdated": "2025-12-23T13:26:42.715Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      "references": [
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          "url": "https://git.kernel.org/stable/c/c29a4baaad38a332c0ae480cf6d6c5bf75ac1828"
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        {
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50030",
    "datePublished": "2025-06-18T11:01:33.345Z",
    "dateReserved": "2025-06-18T10:57:27.395Z",
    "dateUpdated": "2025-12-23T13:26:42.715Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.