{
  "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-2022-50757",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50757",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-24T13:05:50.399Z",
    "updatedAt": "2026-08-05T08:59:43.420Z",
    "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": "media: camss: Clean up received buffers on failed start of streaming",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: camss: Clean up received buffers on failed start of streaming\n\nIt is required to return the received buffers, if streaming can not be\nstarted. For instance media_pipeline_start() may fail with EPIPE, if\na link validation between entities is not passed, and in such a case\na user gets a kernel warning:\n\n  WARNING: CPU: 1 PID: 520 at drivers/media/common/videobuf2/videobuf2-core.c:1592 vb2_start_streaming+0xec/0x160\n  <snip>\n  Call trace:\n   vb2_start_streaming+0xec/0x160\n   vb2_core_streamon+0x9c/0x1a0\n   vb2_ioctl_streamon+0x68/0xbc\n   v4l_streamon+0x30/0x3c\n   __video_do_ioctl+0x184/0x3e0\n   video_usercopy+0x37c/0x7b0\n   video_ioctl2+0x24/0x40\n   v4l2_ioctl+0x4c/0x70\n\nThe fix is to correct the error path in video_start_streaming() of camss.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0ac2586c410fe00d58dd09bf270a22f25d5287b8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "75954cde8a5ca84003b24b6bf83197240935bd74"
            },
            {
              "version": "0ac2586c410fe00d58dd09bf270a22f25d5287b8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "04c734c716a97f1493b1edac41316aaed1d2a9d9"
            },
            {
              "version": "0ac2586c410fe00d58dd09bf270a22f25d5287b8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fe443b3fe36cd23d4f5dc6d825d34322e7c89f0c"
            },
            {
              "version": "0ac2586c410fe00d58dd09bf270a22f25d5287b8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3d5cab726e3b370fea1b6e67183f0e13c409ce5c"
            },
            {
              "version": "0ac2586c410fe00d58dd09bf270a22f25d5287b8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d1c44928bb3ca0ec88e7ad5937a2a26a259aede6"
            },
            {
              "version": "0ac2586c410fe00d58dd09bf270a22f25d5287b8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f05326a440dc31b91b688b2f3f15b7347894a50b"
            },
            {
              "version": "0ac2586c410fe00d58dd09bf270a22f25d5287b8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "24df4fa3e795fb4b15fd4d3c036596e0978d265a"
            },
            {
              "version": "0ac2586c410fe00d58dd09bf270a22f25d5287b8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c8f3582345e6a69da65ab588f7c4c2d1685b0e80"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.14",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.14"
            },
            {
              "version": "4.14.303",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.270",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.229",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.163",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.86",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.0.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}