{
  "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-2026-31550",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-31550",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-04-24T14:33:17.508Z",
    "updatedAt": "2026-05-11T22:10:56.707Z",
    "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": "pmdomain: bcm: bcm2835-power: Increase ASB control timeout",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\npmdomain: bcm: bcm2835-power: Increase ASB control timeout\n\nThe bcm2835_asb_control() function uses a tight polling loop to wait\nfor the ASB bridge to acknowledge a request. During intensive workloads,\nthis handshake intermittently fails for V3D's master ASB on BCM2711,\nresulting in \"Failed to disable ASB master for v3d\" errors during\nruntime PM suspend. As a consequence, the failed power-off leaves V3D in\na broken state, leading to bus faults or system hangs on later accesses.\n\nAs the timeout is insufficient in some scenarios, increase the polling\ntimeout from 1us to 5us, which is still negligible in the context of a\npower domain transition. Also, replace the open-coded ktime_get_ns()/\ncpu_relax() polling loop with readl_poll_timeout_atomic().",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "670c672608a1ffcbc7ac0f872734843593bb8b15",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0e84e74849d2d7e9b23a09c2d5e0d9357db1ca59"
            },
            {
              "version": "670c672608a1ffcbc7ac0f872734843593bb8b15",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c5e734f6a0740dce92e7c919e632cb43fa5d4e53"
            },
            {
              "version": "670c672608a1ffcbc7ac0f872734843593bb8b15",
              "status": "affected",
              "versionType": "git",
              "lessThan": "622ab02e955c35c125ff2b65d8327b2c52db8758"
            },
            {
              "version": "670c672608a1ffcbc7ac0f872734843593bb8b15",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9443202d91388026dbf7312972a74fbfd27ee82f"
            },
            {
              "version": "670c672608a1ffcbc7ac0f872734843593bb8b15",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ea4fa54b83bb2e4a21e9026824bfe271b1a6ee1e"
            },
            {
              "version": "670c672608a1ffcbc7ac0f872734843593bb8b15",
              "status": "affected",
              "versionType": "git",
              "lessThan": "18605b1b936b66b1f34dcf8e9ad4f1fbcf7a7c13"
            },
            {
              "version": "670c672608a1ffcbc7ac0f872734843593bb8b15",
              "status": "affected",
              "versionType": "git",
              "lessThan": "572f17180f26619809b8e0593d926762aa8660ff"
            },
            {
              "version": "670c672608a1ffcbc7ac0f872734843593bb8b15",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b826d2c0b0ecb844c84431ba6b502e744f5d919a"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.1",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.1"
            },
            {
              "version": "5.10.253",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.203",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.167",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.130",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.78",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.20",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19.10",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.19.*"
            },
            {
              "version": "7.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}