{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: dsa: bcm_sf2: Fix a possible memory leak in bcm_sf2_mdio_register()\n\nbcm_sf2_mdio_register() calls of_phy_find_device() and then\nphy_device_remove() in a loop to remove existing PHY devices.\nof_phy_find_device() eventually calls bus_find_device(), which calls\nget_device() on the returned struct device * to increment the refcount.\nThe current implementation does not decrement the refcount, which causes\nmemory leak.\n\nThis commit adds the missing phy_device_free() call to decrement the\nrefcount via put_device() to balance the refcount."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/net/dsa/bcm_sf2.c"
               ],
               "versions": [
                  {
                     "version": "771089c2a485",
                     "lessThan": "b7b8d9f5e679",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "771089c2a485",
                     "lessThan": "c05516c07290",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "771089c2a485",
                     "lessThan": "7feef10768ea",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "771089c2a485",
                     "lessThan": "a7d2808d6757",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "771089c2a485",
                     "lessThan": "f3d5efe18a11",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "771089c2a485",
                     "lessThan": "e3862093ee93",
                     "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/net/dsa/bcm_sf2.c"
               ],
               "versions": [
                  {
                     "version": "5.10",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.10",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.224",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.165",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.105",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.46",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10.5",
                     "lessThanOrEqual": "6.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.11",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/b7b8d9f5e679af60c94251fd6728dde34be69a71"
            },
            {
               "url": "https://git.kernel.org/stable/c/c05516c072903f6fb9134b8e7e1ad4bffcdc4819"
            },
            {
               "url": "https://git.kernel.org/stable/c/7feef10768ea71d468d9bbc1e0d14c461876768c"
            },
            {
               "url": "https://git.kernel.org/stable/c/a7d2808d67570e6acae45c2a96e0d59986888e4c"
            },
            {
               "url": "https://git.kernel.org/stable/c/f3d5efe18a11f94150fee8b3fda9d62079af640a"
            },
            {
               "url": "https://git.kernel.org/stable/c/e3862093ee93fcfbdadcb7957f5f8974fffa806a"
            }
         ],
         "title": "net: dsa: bcm_sf2: Fix a possible memory leak in bcm_sf2_mdio_register()",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-44971",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}