{
  "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-2022-49315",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-49315",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-02-26T02:10:43.082Z",
    "updatedAt": "2026-05-11T18:57:19.092Z",
    "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": "drivers: staging: rtl8192e: Fix deadlock in rtllib_beacons_stop()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: staging: rtl8192e: Fix deadlock in rtllib_beacons_stop()\n\nThere is a deadlock in rtllib_beacons_stop(), which is shown\nbelow:\n\n   (Thread 1)              |      (Thread 2)\n                           | rtllib_send_beacon()\nrtllib_beacons_stop()      |  mod_timer()\n spin_lock_irqsave() //(1) |  (wait a time)\n ...                       | rtllib_send_beacon_cb()\n del_timer_sync()          |  spin_lock_irqsave() //(2)\n (wait timer to stop)      |  ...\n\nWe hold ieee->beacon_lock in position (1) of thread 1 and\nuse del_timer_sync() to wait timer to stop, but timer handler\nalso need ieee->beacon_lock in position (2) of thread 2.\nAs a result, rtllib_beacons_stop() will block forever.\n\nThis patch extracts del_timer_sync() from the protection of\nspin_lock_irqsave(), which could let timer handler to obtain\nthe needed lock.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4681129fda9e8555392eaaadb239ec6a6e2b3e12"
            },
            {
              "version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
              "status": "affected",
              "versionType": "git",
              "lessThan": "381045dc64d23a2229c47c5524c06bfc33d34446"
            },
            {
              "version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
              "status": "affected",
              "versionType": "git",
              "lessThan": "08bacf871c019163ccd1389d0bc957a43324967a"
            },
            {
              "version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
              "status": "affected",
              "versionType": "git",
              "lessThan": "64b05fa212c7e4d057676e8b7e7120c6eb2f615b"
            },
            {
              "version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0f69d7d5e918aa43423d86bd17ddb11b1b5e8ada"
            },
            {
              "version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fef451f0fbbe85dbd2962b18379d02e2965610db"
            },
            {
              "version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
              "status": "affected",
              "versionType": "git",
              "lessThan": "46c861009bf437a18417df24cea0d181741b7d72"
            },
            {
              "version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ffd4c4d5293e4985092ea45ba21cad9326e2e434"
            },
            {
              "version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9b6bdbd9337de3917945847bde262a34a87a6303"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.2",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.2"
            },
            {
              "version": "4.9.318",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.283",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.247",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.198",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.122",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.47",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.17.15",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.17.*"
            },
            {
              "version": "5.18.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.18.*"
            },
            {
              "version": "5.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}