{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "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": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/power/supply/bq27xxx_battery_i2c.c"
               ],
               "versions": [
                  {
                     "version": "76d2ed844def",
                     "lessThan": "d4d813c0a14d",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "dafe9136be7b",
                     "lessThan": "7394abc8926a",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1da9a4b55a66",
                     "lessThan": "d7acc4a569f5",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "e01820a94aea",
                     "lessThan": "e601ae81910c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "e65fee45687f",
                     "lessThan": "cefe18e9ec84",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "444ff00734f3",
                     "lessThan": "fbca8bae1ba7",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "444ff00734f3",
                     "lessThan": "083686474e7c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "444ff00734f3",
                     "lessThan": "2df70149e73e",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/power/supply/bq27xxx_battery_i2c.c"
               ],
               "versions": [
                  {
                     "version": "6.4",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "6.4",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.309",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.271",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.212",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.151",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.81",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.21",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.7.9",
                     "lessThanOrEqual": "6.7.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/d4d813c0a14d6bf52d810a55db06a2e7e3d98eaa"
            },
            {
               "url": "https://git.kernel.org/stable/c/7394abc8926adee6a817bab10797e0adc898af77"
            },
            {
               "url": "https://git.kernel.org/stable/c/d7acc4a569f5f4513120c85ea2b9f04909b7490f"
            },
            {
               "url": "https://git.kernel.org/stable/c/e601ae81910ce6a3797876e190a2d8ef6cf828bc"
            },
            {
               "url": "https://git.kernel.org/stable/c/cefe18e9ec84f8fe3e198ccebb815cc996eb9797"
            },
            {
               "url": "https://git.kernel.org/stable/c/fbca8bae1ba79d443a58781b45e92a73a24ac8f8"
            },
            {
               "url": "https://git.kernel.org/stable/c/083686474e7c97b0f8b66df37fcb64e432e8b771"
            },
            {
               "url": "https://git.kernel.org/stable/c/2df70149e73e79783bcbc7db4fa51ecef0e2022c"
            }
         ],
         "title": "power: supply: bq27xxx-i2c: Do not free non existing IRQ",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-27412",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}