cve-2024-49951
Vulnerability from cvelistv5
Published
2024-10-21 18:02
Modified
2024-12-19 09:29
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix possible crash on mgmt_index_removed If mgmt_index_removed is called while there are commands queued on cmd_sync it could lead to crashes like the bellow trace: 0x0000053D: __list_del_entry_valid_or_report+0x98/0xdc 0x0000053D: mgmt_pending_remove+0x18/0x58 [bluetooth] 0x0000053E: mgmt_remove_adv_monitor_complete+0x80/0x108 [bluetooth] 0x0000053E: hci_cmd_sync_work+0xbc/0x164 [bluetooth] So while handling mgmt_index_removed this attempts to dequeue commands passed as user_data to cmd_sync.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0cc47233af35fb5f10b5e6a027cb4ccd480caf9aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/19b40ca62607cef78369549d1af091f2fd558931
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4883296505aa7e4863c6869b689afb6005633b23Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8c3f7943a29145d8a2d8e24893762f7673323eaePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f53e1c9c726d83092167f2226f32bd3b73f26c21Patch
Impacted products
Vendor Product Version
Linux Linux Version: 7cf5c2978f23fdbb2dd7b4e8b07e362ae2d8211c
Version: 7cf5c2978f23fdbb2dd7b4e8b07e362ae2d8211c
Version: 7cf5c2978f23fdbb2dd7b4e8b07e362ae2d8211c
Version: 7cf5c2978f23fdbb2dd7b4e8b07e362ae2d8211c
Version: 7cf5c2978f23fdbb2dd7b4e8b07e362ae2d8211c
 Create a notification for this product.
   Linux Linux Version: 6.0
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-49951",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-22T13:36:23.779720Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-22T13:38:49.118Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/bluetooth/mgmt.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "19b40ca62607cef78369549d1af091f2fd558931",
              "status": "affected",
              "version": "7cf5c2978f23fdbb2dd7b4e8b07e362ae2d8211c",
              "versionType": "git"
            },
            {
              "lessThan": "4883296505aa7e4863c6869b689afb6005633b23",
              "status": "affected",
              "version": "7cf5c2978f23fdbb2dd7b4e8b07e362ae2d8211c",
              "versionType": "git"
            },
            {
              "lessThan": "0cc47233af35fb5f10b5e6a027cb4ccd480caf9a",
              "status": "affected",
              "version": "7cf5c2978f23fdbb2dd7b4e8b07e362ae2d8211c",
              "versionType": "git"
            },
            {
              "lessThan": "8c3f7943a29145d8a2d8e24893762f7673323eae",
              "status": "affected",
              "version": "7cf5c2978f23fdbb2dd7b4e8b07e362ae2d8211c",
              "versionType": "git"
            },
            {
              "lessThan": "f53e1c9c726d83092167f2226f32bd3b73f26c21",
              "status": "affected",
              "version": "7cf5c2978f23fdbb2dd7b4e8b07e362ae2d8211c",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/bluetooth/mgmt.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.0"
            },
            {
              "lessThan": "6.0",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.120",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.55",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.10.*",
              "status": "unaffected",
              "version": "6.10.14",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.12",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: MGMT: Fix possible crash on mgmt_index_removed\n\nIf mgmt_index_removed is called while there are commands queued on\ncmd_sync it could lead to crashes like the bellow trace:\n\n0x0000053D: __list_del_entry_valid_or_report+0x98/0xdc\n0x0000053D: mgmt_pending_remove+0x18/0x58 [bluetooth]\n0x0000053E: mgmt_remove_adv_monitor_complete+0x80/0x108 [bluetooth]\n0x0000053E: hci_cmd_sync_work+0xbc/0x164 [bluetooth]\n\nSo while handling mgmt_index_removed this attempts to dequeue\ncommands passed as user_data to cmd_sync."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:29:59.321Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/19b40ca62607cef78369549d1af091f2fd558931"
        },
        {
          "url": "https://git.kernel.org/stable/c/4883296505aa7e4863c6869b689afb6005633b23"
        },
        {
          "url": "https://git.kernel.org/stable/c/0cc47233af35fb5f10b5e6a027cb4ccd480caf9a"
        },
        {
          "url": "https://git.kernel.org/stable/c/8c3f7943a29145d8a2d8e24893762f7673323eae"
        },
        {
          "url": "https://git.kernel.org/stable/c/f53e1c9c726d83092167f2226f32bd3b73f26c21"
        }
      ],
      "title": "Bluetooth: MGMT: Fix possible crash on mgmt_index_removed",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-49951",
    "datePublished": "2024-10-21T18:02:07.055Z",
    "dateReserved": "2024-10-21T12:17:06.046Z",
    "dateUpdated": "2024-12-19T09:29:59.321Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-49951\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-10-21T18:15:16.500\",\"lastModified\":\"2024-12-14T21:15:32.053\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nBluetooth: MGMT: Fix possible crash on mgmt_index_removed\\n\\nIf mgmt_index_removed is called while there are commands queued on\\ncmd_sync it could lead to crashes like the bellow trace:\\n\\n0x0000053D: __list_del_entry_valid_or_report+0x98/0xdc\\n0x0000053D: mgmt_pending_remove+0x18/0x58 [bluetooth]\\n0x0000053E: mgmt_remove_adv_monitor_complete+0x80/0x108 [bluetooth]\\n0x0000053E: hci_cmd_sync_work+0xbc/0x164 [bluetooth]\\n\\nSo while handling mgmt_index_removed this attempts to dequeue\\ncommands passed as user_data to cmd_sync.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Bluetooth: MGMT: Se corrige un posible fallo en mgmt_index_removed Si se llama a mgmt_index_removed mientras hay comandos en cola en cmd_sync, podr\u00eda provocar fallos como el siguiente seguimiento: 0x0000053D: __list_del_entry_valid_or_report+0x98/0xdc 0x0000053D: mgmt_pending_remove+0x18/0x58 [bluetooth] 0x0000053E: mgmt_remove_adv_monitor_complete+0x80/0x108 [bluetooth] 0x0000053E: hci_cmd_sync_work+0xbc/0x164 [bluetooth] Entonces, mientras se maneja mgmt_index_removed, esto intenta quitar de la cola los comandos pasados como usuario_data a cmd_sync.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.0\",\"versionEndExcluding\":\"6.6.55\",\"matchCriteriaId\":\"A8689CE2-4937-4764-B11E-4C1955D2B7F7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.10.14\",\"matchCriteriaId\":\"4C16BCE0-FFA0-4599-BE0A-1FD65101C021\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.11\",\"versionEndExcluding\":\"6.11.3\",\"matchCriteriaId\":\"54D9C704-D679-41A7-9C40-10A6B1E7FFE9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"7F361E1D-580F-4A2D-A509-7615F73167A1\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0cc47233af35fb5f10b5e6a027cb4ccd480caf9a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/19b40ca62607cef78369549d1af091f2fd558931\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/4883296505aa7e4863c6869b689afb6005633b23\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/8c3f7943a29145d8a2d8e24893762f7673323eae\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/f53e1c9c726d83092167f2226f32bd3b73f26c21\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-49951\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-22T13:36:23.779720Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-22T13:36:26.846Z\"}}], \"cna\": {\"title\": \"Bluetooth: MGMT: Fix possible crash on mgmt_index_removed\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"7cf5c2978f23\", \"lessThan\": \"19b40ca62607\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"7cf5c2978f23\", \"lessThan\": \"4883296505aa\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"7cf5c2978f23\", \"lessThan\": \"0cc47233af35\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"7cf5c2978f23\", \"lessThan\": \"8c3f7943a291\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"7cf5c2978f23\", \"lessThan\": \"f53e1c9c726d\", \"versionType\": \"git\"}], \"programFiles\": [\"net/bluetooth/mgmt.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.0\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"6.0\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"6.1.120\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.55\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.10.14\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.10.*\"}, {\"status\": \"unaffected\", \"version\": \"6.11.3\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.11.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"net/bluetooth/mgmt.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/19b40ca62607cef78369549d1af091f2fd558931\"}, {\"url\": \"https://git.kernel.org/stable/c/4883296505aa7e4863c6869b689afb6005633b23\"}, {\"url\": \"https://git.kernel.org/stable/c/0cc47233af35fb5f10b5e6a027cb4ccd480caf9a\"}, {\"url\": \"https://git.kernel.org/stable/c/8c3f7943a29145d8a2d8e24893762f7673323eae\"}, {\"url\": \"https://git.kernel.org/stable/c/f53e1c9c726d83092167f2226f32bd3b73f26c21\"}], \"x_generator\": {\"engine\": \"bippy-8e903de6a542\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nBluetooth: MGMT: Fix possible crash on mgmt_index_removed\\n\\nIf mgmt_index_removed is called while there are commands queued on\\ncmd_sync it could lead to crashes like the bellow trace:\\n\\n0x0000053D: __list_del_entry_valid_or_report+0x98/0xdc\\n0x0000053D: mgmt_pending_remove+0x18/0x58 [bluetooth]\\n0x0000053E: mgmt_remove_adv_monitor_complete+0x80/0x108 [bluetooth]\\n0x0000053E: hci_cmd_sync_work+0xbc/0x164 [bluetooth]\\n\\nSo while handling mgmt_index_removed this attempts to dequeue\\ncommands passed as user_data to cmd_sync.\"}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2024-12-14T20:52:52.204Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-49951\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-12-14T20:52:52.204Z\", \"dateReserved\": \"2024-10-21T12:17:06.046Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-10-21T18:02:07.055Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.