{
  "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-2023-52619",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-52619",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2024-03-18T10:19:05.854Z",
    "updatedAt": "2026-05-11T19:30:29.131Z",
    "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": "pstore/ram: Fix crash when setting number of cpus to an odd number",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\npstore/ram: Fix crash when setting number of cpus to an odd number\n\nWhen the number of cpu cores is adjusted to 7 or other odd numbers,\nthe zone size will become an odd number.\nThe address of the zone will become:\n    addr of zone0 = BASE\n    addr of zone1 = BASE + zone_size\n    addr of zone2 = BASE + zone_size*2\n    ...\nThe address of zone1/3/5/7 will be mapped to non-alignment va.\nEventually crashes will occur when accessing these va.\n\nSo, use ALIGN_DOWN() to make sure the zone size is even\nto avoid this bug.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "de83209249d64bad993f25d3ea4bba57683e2e2e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8b69c30f4e8b69131d92096cb296dc1f217101e4"
            },
            {
              "version": "de83209249d64bad993f25d3ea4bba57683e2e2e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e9f6ac50890104fdf8194f2865680689239d30fb"
            },
            {
              "version": "de83209249d64bad993f25d3ea4bba57683e2e2e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a63e48cd835c34c38ef671d344cc029b1ea5bf10"
            },
            {
              "version": "de83209249d64bad993f25d3ea4bba57683e2e2e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2a37905d47bffec61e95d99f0c1cc5dc6377956c"
            },
            {
              "version": "de83209249d64bad993f25d3ea4bba57683e2e2e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "75b0f71b26b3ad833c5c0670109c0af6e021e86a"
            },
            {
              "version": "de83209249d64bad993f25d3ea4bba57683e2e2e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0593cfd321df9001142a9d2c58d4144917dff7ee"
            },
            {
              "version": "de83209249d64bad993f25d3ea4bba57683e2e2e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cd40e43f870cf21726b22487a95ed223790b3542"
            },
            {
              "version": "de83209249d64bad993f25d3ea4bba57683e2e2e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d49270a04623ce3c0afddbf3e984cb245aa48e9c"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.10",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.10"
            },
            {
              "version": "4.19.307",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.269",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.210",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.149",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.77",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.7.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.7.*"
            },
            {
              "version": "6.8",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}