FKIE_CVE-2022-50119

Vulnerability from fkie_nvd - Published: 2025-06-18 11:15 - Updated: 2026-06-17 05:22
Severity
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: rpmsg: Fix possible refcount leak in rpmsg_register_device_override() rpmsg_register_device_override need to call put_device to free vch when driver_set_override fails. Fix this by adding a put_device() to the error path.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/01e6885b75e25a2dd0726455ef18ef9ce5e7dc87Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/280ae5a028ef5d14ef9277746a3026a30aaebe4fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3fdd5b2bb09fc2b5bf3504778f51c89bb48c097fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c29335612ff44df979678a38e1f55c62004f421cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c449b28e437d18ae807479c4ac6b69d87b287c79Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d4c8bf5635c4bedaf2470761ced1f502b2d5434ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d7bd416d35121c95fe47330e09a5c04adbc5f928Patch
Impacted products
Vendor Product Version
linux linux_kernel *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/rpmsg/rpmsg_core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "280ae5a028ef5d14ef9277746a3026a30aaebe4f",
              "status": "affected",
              "version": "b585daa34a0a852e6d5e553132b411b6a0192d27",
              "versionType": "git"
            },
            {
              "lessThan": "c449b28e437d18ae807479c4ac6b69d87b287c79",
              "status": "affected",
              "version": "c14c6676ad5b78950a45121a7ee6cfb85778e71f",
              "versionType": "git"
            },
            {
              "lessThan": "01e6885b75e25a2dd0726455ef18ef9ce5e7dc87",
              "status": "affected",
              "version": "3d14785980571ebb313a976e589b9d3563adc704",
              "versionType": "git"
            },
            {
              "lessThan": "3fdd5b2bb09fc2b5bf3504778f51c89bb48c097f",
              "status": "affected",
              "version": "5f1bb9f4d4b55c39180329c4e379aa740039eed3",
              "versionType": "git"
            },
            {
              "lessThan": "d4c8bf5635c4bedaf2470761ced1f502b2d5434e",
              "status": "affected",
              "version": "bfd4a664ddfbe12f008efb0b0ab6bf25a8ab2538",
              "versionType": "git"
            },
            {
              "lessThan": "c29335612ff44df979678a38e1f55c62004f421c",
              "status": "affected",
              "version": "bb17d110cbf270d5247a6e261c5ad50e362d1675",
              "versionType": "git"
            },
            {
              "lessThan": "d7bd416d35121c95fe47330e09a5c04adbc5f928",
              "status": "affected",
              "version": "bb17d110cbf270d5247a6e261c5ad50e362d1675",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/rpmsg/rpmsg_core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.19"
            },
            {
              "lessThan": "5.19",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.19.*",
              "status": "unaffected",
              "version": "5.19.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A1A2A5A5-4598-4D7E-BA07-4660398D6C8F",
              "versionEndExcluding": "5.19.2",
              "versionStartIncluding": "5.19",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrpmsg: Fix possible refcount leak in rpmsg_register_device_override()\n\nrpmsg_register_device_override need to call put_device to free vch when\ndriver_set_override fails.\n\nFix this by adding a put_device() to the error path."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: rpmsg: Se corrige una posible fuga de recuento en rpmsg_register_device_override(). rpmsg_register_device_override necesita llamar a put_device para liberar vch cuando driver_set_override falla. Se soluciona a\u00f1adiendo put_device() a la ruta de error."
    }
  ],
  "id": "CVE-2022-50119",
  "lastModified": "2026-06-17T05:22:47.973",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2025-06-18T11:15:41.573",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/01e6885b75e25a2dd0726455ef18ef9ce5e7dc87"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/280ae5a028ef5d14ef9277746a3026a30aaebe4f"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/3fdd5b2bb09fc2b5bf3504778f51c89bb48c097f"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/c29335612ff44df979678a38e1f55c62004f421c"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/c449b28e437d18ae807479c4ac6b69d87b287c79"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/d4c8bf5635c4bedaf2470761ced1f502b2d5434e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/d7bd416d35121c95fe47330e09a5c04adbc5f928"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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