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CVE-2022-50669

Estado: AplazadaSin puntuar—

In the Linux kernel, the following vulnerability has been resolved:

misc: ocxl: fix possible name leak in ocxl_file_register_afu()

If device_register() returns error in ocxl_file_register_afu(), the name allocated by dev_set_name() need be freed. As comment of device_register() says, it should use put_device() to give up the reference in the error path. So fix this by calling put_device(), then the name can be freed in kobject_cleanup(), and info is freed in info_release().

CVSS

NVD no ha asignado puntuación CVSS a esta CVE (habitual desde el cambio de política de abril de 2026).

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Linux — Linux KernelAI

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2022-50669",
  "cveTags": [],
  "metrics": {},
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "75ca758adbafc81804c39b2c200ecdc819a6c042",
              "lessThan": "0cd05062371a49774e8a45258bdedf0bd6d3d327",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "75ca758adbafc81804c39b2c200ecdc819a6c042",
              "lessThan": "7525741cb302a1672b8c3a5edb2a08e4229b5c7c",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "75ca758adbafc81804c39b2c200ecdc819a6c042",
              "lessThan": "3299983a6bf628249ac650908e62d12de959341e",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "75ca758adbafc81804c39b2c200ecdc819a6c042",
              "lessThan": "557b7de055d1e230ddb6664c29d26917b8db9143",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "75ca758adbafc81804c39b2c200ecdc819a6c042",
              "lessThan": "2fce8b3583d1641a1716486f408478b58e96ec91",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "75ca758adbafc81804c39b2c200ecdc819a6c042",
              "lessThan": "a4cb1004aeed2ab893a058fad00a5b41a12c4691",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/misc/ocxl/file.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.2"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "5.2",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.4.229",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "status": "unaffected",
              "version": "5.10.163",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.86",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.0.16",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.2",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/misc/ocxl/file.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-12-09T16:17:18.953",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/0cd05062371a49774e8a45258bdedf0bd6d3d327",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/2fce8b3583d1641a1716486f408478b58e96ec91",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/3299983a6bf628249ac650908e62d12de959341e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/557b7de055d1e230ddb6664c29d26917b8db9143",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/7525741cb302a1672b8c3a5edb2a08e4229b5c7c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/a4cb1004aeed2ab893a058fad00a5b41a12c4691",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmisc: ocxl: fix possible name leak in ocxl_file_register_afu()\n\nIf device_register() returns error in ocxl_file_register_afu(),\nthe name allocated by dev_set_name() need be freed. As comment\nof device_register() says, it should use put_device() to give\nup the reference in the error path. So fix this by calling\nput_device(), then the name can be freed in kobject_cleanup(),\nand info is freed in info_release()."
    }
  ],
  "lastModified": "2026-06-17T05:23:57.983",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}