{
  "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-2025-68746",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-68746",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-24T12:09:42.213Z",
    "updatedAt": "2026-10-16T15:09:44.157Z",
    "importedAt": "2026-10-24T01:57:44.935Z",
    "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": "spi: tegra210-quad: Fix timeout handling",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: tegra210-quad: Fix timeout handling\n\nWhen the CPU that the QSPI interrupt handler runs on (typically CPU 0)\nis excessively busy, it can lead to rare cases of the IRQ thread not\nrunning before the transfer timeout is reached.\n\nWhile handling the timeouts, any pending transfers are cleaned up and\nthe message that they correspond to is marked as failed, which leaves\nthe curr_xfer field pointing at stale memory.\n\nTo avoid this, clear curr_xfer to NULL upon timeout and check for this\ncondition when the IRQ thread is finally run.\n\nWhile at it, also make sure to clear interrupts on failure so that new\ninterrupts can be run.\n\nA better, more involved, fix would move the interrupt clearing into a\nhard IRQ handler. Ideally we would also want to signal that the IRQ\nthread no longer needs to be run after the timeout is hit to avoid the\nextra check for a valid transfer.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "921fc1838fb036f690b8ba52e6a6d3644b475cbb",
              "status": "affected",
              "versionType": "git",
              "lessThan": "88db8bb7ed1bb474618acdf05ebd4f0758d244e2"
            },
            {
              "version": "921fc1838fb036f690b8ba52e6a6d3644b475cbb",
              "status": "affected",
              "versionType": "git",
              "lessThan": "83309dd551cfd60a5a1a98d9cab19f435b44d46d"
            },
            {
              "version": "921fc1838fb036f690b8ba52e6a6d3644b475cbb",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c934e40246da2c5726d14e94719c514e30840df8"
            },
            {
              "version": "921fc1838fb036f690b8ba52e6a6d3644b475cbb",
              "status": "affected",
              "versionType": "git",
              "lessThan": "551060efb156c50fe33799038ba8145418cfdeef"
            },
            {
              "version": "921fc1838fb036f690b8ba52e6a6d3644b475cbb",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bb0c58be84f907285af45657c1d4847b960a12bf"
            },
            {
              "version": "921fc1838fb036f690b8ba52e6a6d3644b475cbb",
              "status": "affected",
              "versionType": "git",
              "lessThan": "01bbf25c767219b14c3235bfa85906b8d2cb8fbc"
            },
            {
              "version": "921fc1838fb036f690b8ba52e6a6d3644b475cbb",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b4e002d8a7cee3b1d70efad0e222567f92a73000"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.12",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.12"
            },
            {
              "version": "5.15.198",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.160",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.120",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.63",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.17.13",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.17.*"
            },
            {
              "version": "6.18.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}