{
  "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-2022-49685",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-49685",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-02-26T02:24:12.143Z",
    "updatedAt": "2026-05-11T19:04:42.944Z",
    "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: trigger: sysfs: fix use-after-free on remove",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: trigger: sysfs: fix use-after-free on remove\n\nEnsure that the irq_work has completed before the trigger is freed.\n\n ==================================================================\n BUG: KASAN: use-after-free in irq_work_run_list\n Read of size 8 at addr 0000000064702248 by task python3/25\n\n Call Trace:\n  irq_work_run_list\n  irq_work_tick\n  update_process_times\n  tick_sched_handle\n  tick_sched_timer\n  __hrtimer_run_queues\n  hrtimer_interrupt\n\n Allocated by task 25:\n  kmem_cache_alloc_trace\n  iio_sysfs_trig_add\n  dev_attr_store\n  sysfs_kf_write\n  kernfs_fop_write_iter\n  new_sync_write\n  vfs_write\n  ksys_write\n  sys_write\n\n Freed by task 25:\n  kfree\n  iio_sysfs_trig_remove\n  dev_attr_store\n  sysfs_kf_write\n  kernfs_fop_write_iter\n  new_sync_write\n  vfs_write\n  ksys_write\n  sys_write\n\n ==================================================================",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "f38bc926d022ebd67baad6ac7fc22c95fbc6238c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d6111e7bdb8ec27eb43d01c4cd4ff1620a75f7f2"
            },
            {
              "version": "f38bc926d022ebd67baad6ac7fc22c95fbc6238c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fd5d8fb298a2866c337da635c79d63c3afabcaf7"
            },
            {
              "version": "f38bc926d022ebd67baad6ac7fc22c95fbc6238c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "31ff3309b47d98313c61b8301bf595820cc3cc33"
            },
            {
              "version": "f38bc926d022ebd67baad6ac7fc22c95fbc6238c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5e39397d60dacc7f5d81d442c1c958eaaaf31128"
            },
            {
              "version": "f38bc926d022ebd67baad6ac7fc22c95fbc6238c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b07a30a774b3c3e584a68dc91779c68ea2da4813"
            },
            {
              "version": "f38bc926d022ebd67baad6ac7fc22c95fbc6238c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4687c3f955240ca2a576bdc3f742d4d915b6272d"
            },
            {
              "version": "f38bc926d022ebd67baad6ac7fc22c95fbc6238c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4ef1e521be610b720daeb7cf899fedc7db0274c4"
            },
            {
              "version": "f38bc926d022ebd67baad6ac7fc22c95fbc6238c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "78601726d4a59a291acc5a52da1d3a0a6831e4e8"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.7",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.7"
            },
            {
              "version": "4.9.321",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.286",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.250",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.202",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.127",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.51",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.18.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.18.*"
            },
            {
              "version": "5.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}