{
  "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-2022-49830",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-49830",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-05-01T14:09:48.918Z",
    "updatedAt": "2026-05-11T19:07:35.805Z",
    "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": "drm/drv: Fix potential memory leak in drm_dev_init()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/drv: Fix potential memory leak in drm_dev_init()\n\ndrm_dev_init() will add drm_dev_init_release() as a callback. When\ndrmm_add_action() failed, the release function won't be added. As the\nresult, the ref cnt added by device_get() in drm_dev_init() won't be put\nby drm_dev_init_release(), which leads to the memleak. Use\ndrmm_add_action_or_reset() instead of drmm_add_action() to prevent\nmemleak.\n\nunreferenced object 0xffff88810bc0c800 (size 2048):\n  comm \"modprobe\", pid 8322, jiffies 4305809845 (age 15.292s)\n  hex dump (first 32 bytes):\n    e8 cc c0 0b 81 88 ff ff ff ff ff ff 00 00 00 00  ................\n    20 24 3c 0c 81 88 ff ff 18 c8 c0 0b 81 88 ff ff   $<.............\n  backtrace:\n    [<000000007251f72d>] __kmalloc+0x4b/0x1c0\n    [<0000000045f21f26>] platform_device_alloc+0x2d/0xe0\n    [<000000004452a479>] platform_device_register_full+0x24/0x1c0\n    [<0000000089f4ea61>] 0xffffffffa0736051\n    [<00000000235b2441>] do_one_initcall+0x7a/0x380\n    [<0000000001a4a177>] do_init_module+0x5c/0x230\n    [<000000002bf8a8e2>] load_module+0x227d/0x2420\n    [<00000000637d6d0a>] __do_sys_finit_module+0xd5/0x140\n    [<00000000c99fc324>] do_syscall_64+0x3f/0x90\n    [<000000004d85aa77>] entry_SYSCALL_64_after_hwframe+0x63/0xcd",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "2cbf7fc6718b9443ecd6261308c6348d8ffcccae",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c47a823ea186263ab69cfb665327b7f72cb5e779"
            },
            {
              "version": "2cbf7fc6718b9443ecd6261308c6348d8ffcccae",
              "status": "affected",
              "versionType": "git",
              "lessThan": "07e56de8766fe5be67252596244b84ac0ec0de91"
            },
            {
              "version": "2cbf7fc6718b9443ecd6261308c6348d8ffcccae",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bd8d1335e6e70a396094ef98913b513140c0b86b"
            },
            {
              "version": "2cbf7fc6718b9443ecd6261308c6348d8ffcccae",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ff963634f7b2e0dc011349abb3fb81a0d074f443"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.8"
            },
            {
              "version": "5.10.156",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.80",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.0.10",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}