{
  "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-2022-49031",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-49031",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2024-10-21T20:06:35.214Z",
    "updatedAt": "2026-05-11T18:51:52.204Z",
    "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": "iio: health: afe4403: Fix oob read in afe4403_read_raw",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: health: afe4403: Fix oob read in afe4403_read_raw\n\nKASAN report out-of-bounds read as follows:\n\nBUG: KASAN: global-out-of-bounds in afe4403_read_raw+0x42e/0x4c0\nRead of size 4 at addr ffffffffc02ac638 by task cat/279\n\nCall Trace:\n afe4403_read_raw\n iio_read_channel_info\n dev_attr_show\n\nThe buggy address belongs to the variable:\n afe4403_channel_leds+0x18/0xffffffffffffe9e0\n\nThis issue can be reproduced by singe command:\n\n $ cat /sys/bus/spi/devices/spi0.0/iio\\:device0/in_intensity6_raw\n\nThe array size of afe4403_channel_leds is less than channels, so access\nwith chan->address cause OOB read in afe4403_read_raw. Fix it by moving\naccess before use it.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "b36e8257641a043764c62240316610c81e36376c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "98afcb5f3be645d330c74c5194ba0d80e26f95e0"
            },
            {
              "version": "b36e8257641a043764c62240316610c81e36376c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c9268df36818ee4eaaaeadc80009b442a5ca69c9"
            },
            {
              "version": "b36e8257641a043764c62240316610c81e36376c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "726fa3e4ab97dcff1c745bdc4fb137366cb8d3df"
            },
            {
              "version": "b36e8257641a043764c62240316610c81e36376c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2d6a437064ffbe685c67ddb16dfc0946074c6c3f"
            },
            {
              "version": "b36e8257641a043764c62240316610c81e36376c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b1756af172fb80a3edc143772d49e166ec691b6c"
            },
            {
              "version": "b36e8257641a043764c62240316610c81e36376c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e7e76a77aabef8989cbc0a8417af1aa040620867"
            },
            {
              "version": "b36e8257641a043764c62240316610c81e36376c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "06c6ce21cec77dfa860d57e7a006000a57812efb"
            },
            {
              "version": "b36e8257641a043764c62240316610c81e36376c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "58143c1ed5882c138a3cd2251a336fc8755f23d9"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.8"
            },
            {
              "version": "4.9.335",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.301",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.268",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.226",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.158",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.82",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.0.12",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}