cve-2024-38634
Vulnerability from cvelistv5
Published
2024-06-21 10:18
Modified
2024-11-05 09:31
Severity ?
Summary
serial: max3100: Lock port->lock when calling uart_handle_cts_change()
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-38634",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-21T13:19:09.330989Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-21T13:19:18.846Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T04:12:26.070Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/44b38924135d2093e2ec1812969464845dd66dc9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/ea9b35372b58ac2931bfc1d5bc25e839d1221e30"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/cc121e3722a0a2c8f716ef991e5425b180a5fb94"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/78dbda51bb4241b88a52d71620f06231a341f9ba"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/8296bb9e5925b6634259c5d4daee88f0cc0884ec"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/93df2fba6c7dfa9a2f08546ea9a5ca4728758458"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/865b30c8661924ee9145f442bf32cea549faa869"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/77ab53371a2066fdf9b895246505f5ef5a4b5d47"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/tty/serial/max3100.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "44b38924135d",
              "status": "affected",
              "version": "7831d56b0a35",
              "versionType": "git"
            },
            {
              "lessThan": "ea9b35372b58",
              "status": "affected",
              "version": "7831d56b0a35",
              "versionType": "git"
            },
            {
              "lessThan": "cc121e3722a0",
              "status": "affected",
              "version": "7831d56b0a35",
              "versionType": "git"
            },
            {
              "lessThan": "78dbda51bb42",
              "status": "affected",
              "version": "7831d56b0a35",
              "versionType": "git"
            },
            {
              "lessThan": "8296bb9e5925",
              "status": "affected",
              "version": "7831d56b0a35",
              "versionType": "git"
            },
            {
              "lessThan": "93df2fba6c7d",
              "status": "affected",
              "version": "7831d56b0a35",
              "versionType": "git"
            },
            {
              "lessThan": "865b30c86619",
              "status": "affected",
              "version": "7831d56b0a35",
              "versionType": "git"
            },
            {
              "lessThan": "77ab53371a20",
              "status": "affected",
              "version": "7831d56b0a35",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/tty/serial/max3100.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.30"
            },
            {
              "lessThan": "2.6.30",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.316",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.278",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.219",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.161",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.93",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.33",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.9.*",
              "status": "unaffected",
              "version": "6.9.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.10",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: max3100: Lock port-\u003elock when calling uart_handle_cts_change()\n\nuart_handle_cts_change() has to be called with port lock taken,\nSince we run it in a separate work, the lock may not be taken at\nthe time of running. Make sure that it\u0027s taken by explicitly doing\nthat. Without it we got a splat:\n\n  WARNING: CPU: 0 PID: 10 at drivers/tty/serial/serial_core.c:3491 uart_handle_cts_change+0xa6/0xb0\n  ...\n  Workqueue: max3100-0 max3100_work [max3100]\n  RIP: 0010:uart_handle_cts_change+0xa6/0xb0\n  ...\n   max3100_handlerx+0xc5/0x110 [max3100]\n   max3100_work+0x12a/0x340 [max3100]"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-05T09:31:21.961Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/44b38924135d2093e2ec1812969464845dd66dc9"
        },
        {
          "url": "https://git.kernel.org/stable/c/ea9b35372b58ac2931bfc1d5bc25e839d1221e30"
        },
        {
          "url": "https://git.kernel.org/stable/c/cc121e3722a0a2c8f716ef991e5425b180a5fb94"
        },
        {
          "url": "https://git.kernel.org/stable/c/78dbda51bb4241b88a52d71620f06231a341f9ba"
        },
        {
          "url": "https://git.kernel.org/stable/c/8296bb9e5925b6634259c5d4daee88f0cc0884ec"
        },
        {
          "url": "https://git.kernel.org/stable/c/93df2fba6c7dfa9a2f08546ea9a5ca4728758458"
        },
        {
          "url": "https://git.kernel.org/stable/c/865b30c8661924ee9145f442bf32cea549faa869"
        },
        {
          "url": "https://git.kernel.org/stable/c/77ab53371a2066fdf9b895246505f5ef5a4b5d47"
        }
      ],
      "title": "serial: max3100: Lock port-\u003elock when calling uart_handle_cts_change()",
      "x_generator": {
        "engine": "bippy-9e1c9544281a"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-38634",
    "datePublished": "2024-06-21T10:18:23.573Z",
    "dateReserved": "2024-06-18T19:36:34.947Z",
    "dateUpdated": "2024-11-05T09:31:21.961Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-38634\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-06-21T11:15:12.160\",\"lastModified\":\"2024-07-15T07:15:13.910\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nserial: max3100: Lock port-\u003elock when calling uart_handle_cts_change()\\n\\nuart_handle_cts_change() has to be called with port lock taken,\\nSince we run it in a separate work, the lock may not be taken at\\nthe time of running. Make sure that it\u0027s taken by explicitly doing\\nthat. Without it we got a splat:\\n\\n  WARNING: CPU: 0 PID: 10 at drivers/tty/serial/serial_core.c:3491 uart_handle_cts_change+0xa6/0xb0\\n  ...\\n  Workqueue: max3100-0 max3100_work [max3100]\\n  RIP: 0010:uart_handle_cts_change+0xa6/0xb0\\n  ...\\n   max3100_handlerx+0xc5/0x110 [max3100]\\n   max3100_work+0x12a/0x340 [max3100]\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: serial: max3100: Bloquear puerto-\u0026gt;bloquear al llamar a uart_handle_cts_change() uart_handle_cts_change() debe llamarse con el bloqueo de puerto tomado. Dado que lo ejecutamos en un trabajo separado, el bloqueo puede No se tomar\u00e1 en el momento de correr. Aseg\u00farese de que se tome haci\u00e9ndolo expl\u00edcitamente. Sin \u00e9l, tenemos un s\u00edmbolo: ADVERTENCIA: CPU: 0 PID: 10 en drivers/tty/serial/serial_core.c:3491 uart_handle_cts_change+0xa6/0xb0 ... Workqueue: max3100-0 max3100_work [max3100] RIP: 0010:uart_handle_cts_change+ 0xa6/0xb0 ... max3100_handlerx+0xc5/0x110 [max3100] max3100_work+0x12a/0x340 [max3100]\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/44b38924135d2093e2ec1812969464845dd66dc9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/77ab53371a2066fdf9b895246505f5ef5a4b5d47\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/78dbda51bb4241b88a52d71620f06231a341f9ba\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/8296bb9e5925b6634259c5d4daee88f0cc0884ec\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/865b30c8661924ee9145f442bf32cea549faa869\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/93df2fba6c7dfa9a2f08546ea9a5ca4728758458\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/cc121e3722a0a2c8f716ef991e5425b180a5fb94\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ea9b35372b58ac2931bfc1d5bc25e839d1221e30\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...

Loading...

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.