{
  "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-2026-23071",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-23071",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-02-04T16:07:51.603Z",
    "updatedAt": "2026-10-19T18:25:29.039Z",
    "importedAt": "2026-10-24T01:58:02.025Z",
    "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": "regmap: Fix race condition in hwspinlock irqsave routine",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nregmap: Fix race condition in hwspinlock irqsave routine\n\nPreviously, the address of the shared member '&map->spinlock_flags' was\npassed directly to 'hwspin_lock_timeout_irqsave'. This creates a race\ncondition where multiple contexts contending for the lock could overwrite\nthe shared flags variable, potentially corrupting the state for the\ncurrent lock owner.\n\nFix this by using a local stack variable 'flags' to store the IRQ state\ntemporarily.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "8698b9364710e7bac84b3af07dd410e39c8c2e08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e1a7072bc4f958c9e852dc7e57e39f12b0bb44b5"
            },
            {
              "version": "8698b9364710e7bac84b3af07dd410e39c8c2e08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "766e243ae8c8b27087a4cc605752c0d5ee2daeab"
            },
            {
              "version": "8698b9364710e7bac84b3af07dd410e39c8c2e08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f1e2fe26a51eca95b41420af76d22c2e613efd5e"
            },
            {
              "version": "8698b9364710e7bac84b3af07dd410e39c8c2e08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "24f31be6ad70537fd7706269d99c92cade465a09"
            },
            {
              "version": "8698b9364710e7bac84b3af07dd410e39c8c2e08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4aab0ca0a0f7760e33edcb4e47576064d05128f5"
            },
            {
              "version": "8698b9364710e7bac84b3af07dd410e39c8c2e08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c2d2cf710dc3ee1a69e00b4ed8de607a92a07889"
            },
            {
              "version": "8698b9364710e7bac84b3af07dd410e39c8c2e08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4b58aac989c1e3fafb1c68a733811859df388250"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.15",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.15"
            },
            {
              "version": "5.10.249",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.199",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.162",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.122",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.68",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}