CVE-2022-50051 (GCVE-0-2022-50051)

Vulnerability from cvelistv5 – Published: 2025-06-18 11:01 – Updated: 2025-06-18 11:01
VLAI?
Title
ASoC: SOF: debug: Fix potential buffer overflow by snprintf()
Summary
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: debug: Fix potential buffer overflow by snprintf() snprintf() returns the would-be-filled size when the string overflows the given buffer size, hence using this value may result in the buffer overflow (although it's unrealistic). This patch replaces with a safer version, scnprintf() for papering over such a potential issue.
Severity ?
No CVSS data available.
Assigner
Impacted products
Vendor Product Version
Linux Linux Affected: 5b10b62989219aa527ee4fa555d1995a3b70981b , < b318b9dd2ac67f39d0338ce563879d1f59a0347a (git)
Affected: 5b10b62989219aa527ee4fa555d1995a3b70981b , < a67971a17604ae7de278fb09243432459afc51e1 (git)
Affected: 5b10b62989219aa527ee4fa555d1995a3b70981b , < 1eb123ce985e6cf302ac6e3f19862d132d86fa8f (git)
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    Linux Linux Affected: 5.11
Unaffected: 0 , < 5.11 (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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              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: debug: Fix potential buffer overflow by snprintf()\n\nsnprintf() returns the would-be-filled size when the string overflows\nthe given buffer size, hence using this value may result in the buffer\noverflow (although it\u0027s unrealistic).\n\nThis patch replaces with a safer version, scnprintf() for papering\nover such a potential issue."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-18T11:01:51.560Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      "title": "ASoC: SOF: debug: Fix potential buffer overflow by snprintf()",
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  "cveMetadata": {
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    "cveId": "CVE-2022-50051",
    "datePublished": "2025-06-18T11:01:51.560Z",
    "dateReserved": "2025-06-18T10:57:27.402Z",
    "dateUpdated": "2025-06-18T11:01:51.560Z",
    "state": "PUBLISHED"
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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.
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  • 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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