{
  "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-2023-53613",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53613",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-10-04T15:44:20.998Z",
    "updatedAt": "2026-05-11T19:48:32.814Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "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": "dax: Fix dax_mapping_release() use after free",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndax: Fix dax_mapping_release() use after free\n\nA CONFIG_DEBUG_KOBJECT_RELEASE test of removing a device-dax region\nprovider (like modprobe -r dax_hmem) yields:\n\n kobject: 'mapping0' (ffff93eb460e8800): kobject_release, parent 0000000000000000 (delayed 2000)\n [..]\n DEBUG_LOCKS_WARN_ON(1)\n WARNING: CPU: 23 PID: 282 at kernel/locking/lockdep.c:232 __lock_acquire+0x9fc/0x2260\n [..]\n RIP: 0010:__lock_acquire+0x9fc/0x2260\n [..]\n Call Trace:\n  <TASK>\n [..]\n  lock_acquire+0xd4/0x2c0\n  ? ida_free+0x62/0x130\n  _raw_spin_lock_irqsave+0x47/0x70\n  ? ida_free+0x62/0x130\n  ida_free+0x62/0x130\n  dax_mapping_release+0x1f/0x30\n  device_release+0x36/0x90\n  kobject_delayed_cleanup+0x46/0x150\n\nDue to attempting ida_free() on an ida object that has already been\nfreed. Devices typically only hold a reference on their parent while\nregistered. If a child needs a parent object to complete its release it\nneeds to hold a reference that it drops from its release callback.\nArrange for a dax_mapping to pin its parent dev_dax instance until\ndax_mapping_release().",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0b07ce872a9eca1ff88c0eb7f6e92dde127d21ca",
              "status": "affected",
              "versionType": "git",
              "lessThan": "94a85474f5e3e518bdbf8c9f51cb343d734a04f7"
            },
            {
              "version": "0b07ce872a9eca1ff88c0eb7f6e92dde127d21ca",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9c2f993b6ca903c030d58451b5bf9ea27d0d17fa"
            },
            {
              "version": "0b07ce872a9eca1ff88c0eb7f6e92dde127d21ca",
              "status": "affected",
              "versionType": "git",
              "lessThan": "03859868ab82d57bfdd0cea1bf31f9319a5dded0"
            },
            {
              "version": "0b07ce872a9eca1ff88c0eb7f6e92dde127d21ca",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f76db6781d76d8464ec2faa9752cc3fb2e4f6923"
            },
            {
              "version": "0b07ce872a9eca1ff88c0eb7f6e92dde127d21ca",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7310b84821f043dcf77d5e6aa0ad55dc1e10a11d"
            },
            {
              "version": "0b07ce872a9eca1ff88c0eb7f6e92dde127d21ca",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6d24b170a9db0456f577b1ab01226a2254c016a8"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.10",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.10"
            },
            {
              "version": "5.10.188",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.121",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.39",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.3.13",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "version": "6.4.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.4.*"
            },
            {
              "version": "6.5",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}