{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nthermal: int340x: fix memory leak in int3400_notify()\n\nIt is easy to hit the below memory leaks in my TigerLake platform:\n\nunreferenced object 0xffff927c8b91dbc0 (size 32):\n  comm \"kworker/0:2\", pid 112, jiffies 4294893323 (age 83.604s)\n  hex dump (first 32 bytes):\n    4e 41 4d 45 3d 49 4e 54 33 34 30 30 20 54 68 65  NAME=INT3400 The\n    72 6d 61 6c 00 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5  rmal.kkkkkkkkkk.\n  backtrace:\n    [<ffffffff9c502c3e>] __kmalloc_track_caller+0x2fe/0x4a0\n    [<ffffffff9c7b7c15>] kvasprintf+0x65/0xd0\n    [<ffffffff9c7b7d6e>] kasprintf+0x4e/0x70\n    [<ffffffffc04cb662>] int3400_notify+0x82/0x120 [int3400_thermal]\n    [<ffffffff9c8b7358>] acpi_ev_notify_dispatch+0x54/0x71\n    [<ffffffff9c88f1a7>] acpi_os_execute_deferred+0x17/0x30\n    [<ffffffff9c2c2c0a>] process_one_work+0x21a/0x3f0\n    [<ffffffff9c2c2e2a>] worker_thread+0x4a/0x3b0\n    [<ffffffff9c2cb4dd>] kthread+0xfd/0x130\n    [<ffffffff9c201c1f>] ret_from_fork+0x1f/0x30\n\nFix it by calling kfree() accordingly."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/thermal/intel/int340x_thermal/int3400_thermal.c"
               ],
               "versions": [
                  {
                     "version": "38e44da59130",
                     "lessThan": "f0ddc5184b01",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "38e44da59130",
                     "lessThan": "c3fa6d1937a8",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "38e44da59130",
                     "lessThan": "2e798814e018",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "38e44da59130",
                     "lessThan": "e098933866f9",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "38e44da59130",
                     "lessThan": "ba9efbbf6745",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "38e44da59130",
                     "lessThan": "33c73a4d7e7b",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "38e44da59130",
                     "lessThan": "3abea10e6a8f",
                     "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/thermal/intel/int340x_thermal/int3400_thermal.c"
               ],
               "versions": [
                  {
                     "version": "4.14",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "4.14",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.14.274",
                     "lessThanOrEqual": "4.14.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.237",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.188",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.103",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.26",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.16.12",
                     "lessThanOrEqual": "5.16.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.17",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/f0ddc5184b0127038d05008e2a69f89d1e13f980"
            },
            {
               "url": "https://git.kernel.org/stable/c/c3fa6d1937a8d0828131a04ae2cd2c30d0668693"
            },
            {
               "url": "https://git.kernel.org/stable/c/2e798814e01827871938ff172d2b2ccf1e74b355"
            },
            {
               "url": "https://git.kernel.org/stable/c/e098933866f9e1dd3ef4eebbe2e3d504f970f599"
            },
            {
               "url": "https://git.kernel.org/stable/c/ba9efbbf6745750d34c1e87c9539ce9db645ca0a"
            },
            {
               "url": "https://git.kernel.org/stable/c/33c73a4d7e7b19313a6b417152f5365016926418"
            },
            {
               "url": "https://git.kernel.org/stable/c/3abea10e6a8f0e7804ed4c124bea2d15aca977c8"
            }
         ],
         "title": "thermal: int340x: fix memory leak in int3400_notify()",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2022-48924",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}