{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2022-50500",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50500",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-10-04T15:43:50.792Z",
    "updatedAt": "2026-05-11T19:20:39.281Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "netdevsim: fix memory leak in nsim_drv_probe() when nsim_dev_resources_register() failed",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetdevsim: fix memory leak in nsim_drv_probe() when nsim_dev_resources_register() failed\n\nIf some items in nsim_dev_resources_register() fail, memory leak will\noccur. The following is the memory leak information.\n\nunreferenced object 0xffff888074c02600 (size 128):\n  comm \"echo\", pid 8159, jiffies 4294945184 (age 493.530s)\n  hex dump (first 32 bytes):\n    40 47 ea 89 ff ff ff ff 01 00 00 00 00 00 00 00  @G..............\n    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................\n  backtrace:\n    [<0000000011a31c98>] kmalloc_trace+0x22/0x60\n    [<0000000027384c69>] devl_resource_register+0x144/0x4e0\n    [<00000000a16db248>] nsim_drv_probe+0x37a/0x1260\n    [<000000007d1f448c>] really_probe+0x20b/0xb10\n    [<00000000c416848a>] __driver_probe_device+0x1b3/0x4a0\n    [<00000000077e0351>] driver_probe_device+0x49/0x140\n    [<0000000054f2465a>] __device_attach_driver+0x18c/0x2a0\n    [<000000008538f359>] bus_for_each_drv+0x151/0x1d0\n    [<0000000038e09747>] __device_attach+0x1c9/0x4e0\n    [<00000000dd86e533>] bus_probe_device+0x1d5/0x280\n    [<00000000839bea35>] device_add+0xae0/0x1cb0\n    [<000000009c2abf46>] new_device_store+0x3b6/0x5f0\n    [<00000000fb823d7f>] bus_attr_store+0x72/0xa0\n    [<000000007acc4295>] sysfs_kf_write+0x106/0x160\n    [<000000005f50cb4d>] kernfs_fop_write_iter+0x3a8/0x5a0\n    [<0000000075eb41bf>] vfs_write+0x8f0/0xc80",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "37923ed6b8cea94d7d76038e2f72c57a0b45daab",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7c4957fe40e2a628b7cceaf4c9bfb5b701774d05"
            },
            {
              "version": "37923ed6b8cea94d7d76038e2f72c57a0b45daab",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6b1da9f7126f05e857da6db24c6a04aa7974d644"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.17",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.17"
            },
            {
              "version": "6.0.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}