{
  "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-2024-27412",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-27412",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-05-17T11:50:50.323Z",
    "updatedAt": "2026-05-23T15:42:34.312Z",
    "importedAt": "2026-10-24T01:57:07.518Z",
    "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": "power: supply: bq27xxx-i2c: Do not free non existing IRQ",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: bq27xxx-i2c: Do not free non existing IRQ\n\nThe bq27xxx i2c-client may not have an IRQ, in which case\nclient->irq will be 0. bq27xxx_battery_i2c_probe() already has\nan if (client->irq) check wrapping the request_threaded_irq().\n\nBut bq27xxx_battery_i2c_remove() unconditionally calls\nfree_irq(client->irq) leading to:\n\n[  190.310742] ------------[ cut here ]------------\n[  190.310843] Trying to free already-free IRQ 0\n[  190.310861] WARNING: CPU: 2 PID: 1304 at kernel/irq/manage.c:1893 free_irq+0x1b8/0x310\n\nFollowed by a backtrace when unbinding the driver. Add\nan if (client->irq) to bq27xxx_battery_i2c_remove() mirroring\nprobe() to fix this.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "76d2ed844def0cb8704d766924b07b2a918b3e30",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d4d813c0a14d6bf52d810a55db06a2e7e3d98eaa"
            },
            {
              "version": "dafe9136be7b7fc30f1f3ca410c15b7cc65bee44",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7394abc8926adee6a817bab10797e0adc898af77"
            },
            {
              "version": "1da9a4b55a6688e3a30c16d0cf2e7c6a90a684fb",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d7acc4a569f5f4513120c85ea2b9f04909b7490f"
            },
            {
              "version": "e01820a94aea99296e500f54b3f36a2985061045",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e601ae81910ce6a3797876e190a2d8ef6cf828bc"
            },
            {
              "version": "e65fee45687fa2109e03056a696dc7d68a151296",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cefe18e9ec84f8fe3e198ccebb815cc996eb9797"
            },
            {
              "version": "444ff00734f3878cd54ddd1ed5e2e6dbea9326d5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fbca8bae1ba79d443a58781b45e92a73a24ac8f8"
            },
            {
              "version": "444ff00734f3878cd54ddd1ed5e2e6dbea9326d5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "083686474e7c97b0f8b66df37fcb64e432e8b771"
            },
            {
              "version": "444ff00734f3878cd54ddd1ed5e2e6dbea9326d5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2df70149e73e79783bcbc7db4fa51ecef0e2022c"
            },
            {
              "version": "ca4a2ddd2e69ca82ca5992d4c49649b2cbac3b74",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "28960625adaaf3fa3d83c8d3596661d2576d0a83",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "4.19.284",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.19.309"
            },
            {
              "version": "5.4.244",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.4.271"
            },
            {
              "version": "5.10.181",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10.212"
            },
            {
              "version": "5.15.114",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.151"
            },
            {
              "version": "6.1.31",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.81"
            },
            {
              "version": "4.14.316",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.15"
            },
            {
              "version": "6.3.5",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.4"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.4",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.4"
            },
            {
              "version": "4.19.309",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.271",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.212",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.151",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.81",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.21",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.7.9",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.7.*"
            },
            {
              "version": "6.8",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}