FKIE_CVE-2022-50857

Vulnerability from fkie_nvd - Published: 2025-12-30 13:16 - Updated: 2026-06-17 05:24
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: rapidio: rio: fix possible name leak in rio_register_mport() If device_register() returns error, the name allocated by dev_set_name() need be freed. It should use put_device() to give up the reference in the error path, so that the name can be freed in kobject_cleanup(), and list_del() is called to delete the port from rio_mports.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0a71344f99289250e4d5b8adbac76f444485c840
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/117fede82e9d6ea3de30746d500eb5edc2eb8310
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1bbad5793f404cf218757e3beb600eca6080330f
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4ddbeae5f224d924cf0b12460dda88c7480aa452
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/97d9eb45ffa67ffa112a6659953321b8f7db0065
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9abba4aa60874c5216fc8de7dededadc791de696
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a47de2fd3f88a7788be19f94ade72c2244a98045
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a73a626c0510d203e369aeb26c4d6ec9c75af027
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e92a216d16bde65d21a3227e0fb2aa0794576525
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/rapidio/rio.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "0a71344f99289250e4d5b8adbac76f444485c840",
              "status": "affected",
              "version": "2aaf308b95b24649a6dcfed89cd956e972089b2a",
              "versionType": "git"
            },
            {
              "lessThan": "117fede82e9d6ea3de30746d500eb5edc2eb8310",
              "status": "affected",
              "version": "2aaf308b95b24649a6dcfed89cd956e972089b2a",
              "versionType": "git"
            },
            {
              "lessThan": "a73a626c0510d203e369aeb26c4d6ec9c75af027",
              "status": "affected",
              "version": "2aaf308b95b24649a6dcfed89cd956e972089b2a",
              "versionType": "git"
            },
            {
              "lessThan": "1bbad5793f404cf218757e3beb600eca6080330f",
              "status": "affected",
              "version": "2aaf308b95b24649a6dcfed89cd956e972089b2a",
              "versionType": "git"
            },
            {
              "lessThan": "97d9eb45ffa67ffa112a6659953321b8f7db0065",
              "status": "affected",
              "version": "2aaf308b95b24649a6dcfed89cd956e972089b2a",
              "versionType": "git"
            },
            {
              "lessThan": "a47de2fd3f88a7788be19f94ade72c2244a98045",
              "status": "affected",
              "version": "2aaf308b95b24649a6dcfed89cd956e972089b2a",
              "versionType": "git"
            },
            {
              "lessThan": "4ddbeae5f224d924cf0b12460dda88c7480aa452",
              "status": "affected",
              "version": "2aaf308b95b24649a6dcfed89cd956e972089b2a",
              "versionType": "git"
            },
            {
              "lessThan": "9abba4aa60874c5216fc8de7dededadc791de696",
              "status": "affected",
              "version": "2aaf308b95b24649a6dcfed89cd956e972089b2a",
              "versionType": "git"
            },
            {
              "lessThan": "e92a216d16bde65d21a3227e0fb2aa0794576525",
              "status": "affected",
              "version": "2aaf308b95b24649a6dcfed89cd956e972089b2a",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/rapidio/rio.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.15"
            },
            {
              "lessThan": "3.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.337",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.303",
              "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": "5.15.86",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrapidio: rio: fix possible name leak in rio_register_mport()\n\nIf device_register() returns error, the name allocated by dev_set_name()\nneed be freed.  It should use put_device() to give up the reference in the\nerror path, so that the name can be freed in kobject_cleanup(), and\nlist_del() is called to delete the port from rio_mports."
    }
  ],
  "id": "CVE-2022-50857",
  "lastModified": "2026-06-17T05:24:18.380",
  "metrics": {},
  "published": "2025-12-30T13:16:00.437",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/0a71344f99289250e4d5b8adbac76f444485c840"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/117fede82e9d6ea3de30746d500eb5edc2eb8310"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/1bbad5793f404cf218757e3beb600eca6080330f"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4ddbeae5f224d924cf0b12460dda88c7480aa452"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/97d9eb45ffa67ffa112a6659953321b8f7db0065"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/9abba4aa60874c5216fc8de7dededadc791de696"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a47de2fd3f88a7788be19f94ade72c2244a98045"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a73a626c0510d203e369aeb26c4d6ec9c75af027"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e92a216d16bde65d21a3227e0fb2aa0794576525"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Deferred"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.