{
  "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-2022-50270",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50270",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-15T14:21:06.735Z",
    "updatedAt": "2026-08-05T08:58:00.180Z",
    "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": "f2fs: fix the assign logic of iocb",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix the assign logic of iocb\n\ncommit 18ae8d12991b (\"f2fs: show more DIO information in tracepoint\")\nintroduces iocb field in 'f2fs_direct_IO_enter' trace event\nAnd it only assigns the pointer and later it accesses its field\nin trace print log.\n\nUnable to handle kernel paging request at virtual address ffffffc04cef3d30\nMem abort info:\nESR = 0x96000007\nEC = 0x25: DABT (current EL), IL = 32 bits\n\n pc : trace_raw_output_f2fs_direct_IO_enter+0x54/0xa4\n lr : trace_raw_output_f2fs_direct_IO_enter+0x2c/0xa4\n sp : ffffffc0443cbbd0\n x29: ffffffc0443cbbf0 x28: ffffff8935b120d0 x27: ffffff8935b12108\n x26: ffffff8935b120f0 x25: ffffff8935b12100 x24: ffffff8935b110c0\n x23: ffffff8935b10000 x22: ffffff88859a936c x21: ffffff88859a936c\n x20: ffffff8935b110c0 x19: ffffff8935b10000 x18: ffffffc03b195060\n x17: ffffff8935b11e76 x16: 00000000000000cc x15: ffffffef855c4f2c\n x14: 0000000000000001 x13: 000000000000004e x12: ffff0000ffffff00\n x11: ffffffef86c350d0 x10: 00000000000010c0 x9 : 000000000fe0002c\n x8 : ffffffc04cef3d28 x7 : 7f7f7f7f7f7f7f7f x6 : 0000000002000000\n x5 : ffffff8935b11e9a x4 : 0000000000006250 x3 : ffff0a00ffffff04\n x2 : 0000000000000002 x1 : ffffffef86a0a31f x0 : ffffff8935b10000\n Call trace:\n  trace_raw_output_f2fs_direct_IO_enter+0x54/0xa4\n  print_trace_fmt+0x9c/0x138\n  print_trace_line+0x154/0x254\n  tracing_read_pipe+0x21c/0x380\n  vfs_read+0x108/0x3ac\n  ksys_read+0x7c/0xec\n  __arm64_sys_read+0x20/0x30\n  invoke_syscall+0x60/0x150\n  el0_svc_common.llvm.1237943816091755067+0xb8/0xf8\n  do_el0_svc+0x28/0xa0\n\nFix it by copying the required variables for printing and while at\nit fix the similar issue at some other places in the same file.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "bd984c03097b8e9b7500cba7378040ac1c697dbb",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d555aa37566c5c3728f2e52047a9722eae2aed93"
            },
            {
              "version": "bd984c03097b8e9b7500cba7378040ac1c697dbb",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b4244ca341ea95c52ee8fa93d04f5af3e584dd37"
            },
            {
              "version": "bd984c03097b8e9b7500cba7378040ac1c697dbb",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0db18eec0d9a7ee525209e31e3ac2f673545b12f"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.17",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.17"
            },
            {
              "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": "*"
            }
          ]
        }
      ]
    }
  }
}