cve-2024-38593
Vulnerability from cvelistv5
Published
2024-06-19 13:45
Modified
2024-12-19 09:05
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: net: micrel: Fix receiving the timestamp in the frame for lan8841 The blamed commit started to use the ptp workqueue to get the second part of the timestamp. And when the port was set down, then this workqueue is stopped. But if the config option NETWORK_PHY_TIMESTAMPING is not enabled, then the ptp_clock is not initialized so then it would crash when it would try to access the delayed work. So then basically by setting up and then down the port, it would crash. The fix consists in checking if the ptp_clock is initialized and only then cancel the delayed work.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3ddf170e4a604f5d4d9459a36993f5e92b53e8b0
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3fd4282d5f25c3c97fef3ef0b89b82ef4e2bc975
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/64a47cf634ae44e92be24ebc982410841093bd7b
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/aea27a92a41dae14843f92c79e9e42d8f570105c
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/3ddf170e4a604f5d4d9459a36993f5e92b53e8b0
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/3fd4282d5f25c3c97fef3ef0b89b82ef4e2bc975
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/64a47cf634ae44e92be24ebc982410841093bd7b
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/aea27a92a41dae14843f92c79e9e42d8f570105c
Impacted products
Vendor Product Version
Linux Linux Version: 6.5
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-38593",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-20T15:38:26.160801Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "description": "CWE-noinfo Not enough information",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-06T17:17:14.230Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T04:12:25.805Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/3ddf170e4a604f5d4d9459a36993f5e92b53e8b0"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/3fd4282d5f25c3c97fef3ef0b89b82ef4e2bc975"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/64a47cf634ae44e92be24ebc982410841093bd7b"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/aea27a92a41dae14843f92c79e9e42d8f570105c"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/phy/micrel.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "3ddf170e4a604f5d4d9459a36993f5e92b53e8b0",
              "status": "affected",
              "version": "cc75549548482ed653c23f212544e58cb38ea980",
              "versionType": "git"
            },
            {
              "lessThan": "3fd4282d5f25c3c97fef3ef0b89b82ef4e2bc975",
              "status": "affected",
              "version": "cc75549548482ed653c23f212544e58cb38ea980",
              "versionType": "git"
            },
            {
              "lessThan": "64a47cf634ae44e92be24ebc982410841093bd7b",
              "status": "affected",
              "version": "cc75549548482ed653c23f212544e58cb38ea980",
              "versionType": "git"
            },
            {
              "lessThan": "aea27a92a41dae14843f92c79e9e42d8f570105c",
              "status": "affected",
              "version": "cc75549548482ed653c23f212544e58cb38ea980",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/phy/micrel.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.5"
            },
            {
              "lessThan": "6.5",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.33",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.8.*",
              "status": "unaffected",
              "version": "6.8.12",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.9.*",
              "status": "unaffected",
              "version": "6.9.3",
              "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\nnet: micrel: Fix receiving the timestamp in the frame for lan8841\n\nThe blamed commit started to use the ptp workqueue to get the second\npart of the timestamp. And when the port was set down, then this\nworkqueue is stopped. But if the config option NETWORK_PHY_TIMESTAMPING\nis not enabled, then the ptp_clock is not initialized so then it would\ncrash when it would try to access the delayed work.\nSo then basically by setting up and then down the port, it would crash.\nThe fix consists in checking if the ptp_clock is initialized and only\nthen cancel the delayed work."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:05:14.813Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/3ddf170e4a604f5d4d9459a36993f5e92b53e8b0"
        },
        {
          "url": "https://git.kernel.org/stable/c/3fd4282d5f25c3c97fef3ef0b89b82ef4e2bc975"
        },
        {
          "url": "https://git.kernel.org/stable/c/64a47cf634ae44e92be24ebc982410841093bd7b"
        },
        {
          "url": "https://git.kernel.org/stable/c/aea27a92a41dae14843f92c79e9e42d8f570105c"
        }
      ],
      "title": "net: micrel: Fix receiving the timestamp in the frame for lan8841",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-38593",
    "datePublished": "2024-06-19T13:45:44.031Z",
    "dateReserved": "2024-06-18T19:36:34.931Z",
    "dateUpdated": "2024-12-19T09:05:14.813Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-38593\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-06-19T14:15:19.387\",\"lastModified\":\"2024-11-21T09:26:26.200\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: micrel: Fix receiving the timestamp in the frame for lan8841\\n\\nThe blamed commit started to use the ptp workqueue to get the second\\npart of the timestamp. And when the port was set down, then this\\nworkqueue is stopped. But if the config option NETWORK_PHY_TIMESTAMPING\\nis not enabled, then the ptp_clock is not initialized so then it would\\ncrash when it would try to access the delayed work.\\nSo then basically by setting up and then down the port, it would crash.\\nThe fix consists in checking if the ptp_clock is initialized and only\\nthen cancel the delayed work.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: net: micrel: Se corrigi\u00f3 la recepci\u00f3n de la marca de tiempo en el framework para lan8841. El commit culpable comenz\u00f3 a usar la cola de trabajo ptp para obtener la segunda parte de la marca de tiempo. Y cuando se establece el puerto, esta cola de trabajo se detiene. Pero si la opci\u00f3n de configuraci\u00f3n NETWORK_PHY_TIMESTAMPING no est\u00e1 habilitada, entonces ptp_clock no se inicializa, por lo que se bloquear\u00e1 cuando intente acceder al trabajo retrasado. Entonces, b\u00e1sicamente, al configurar y luego desactivar el puerto, fallar\u00eda. La soluci\u00f3n consiste en comprobar si el ptp_clock est\u00e1 inicializado y s\u00f3lo entonces cancelar el trabajo retrasado.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"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}]},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/3ddf170e4a604f5d4d9459a36993f5e92b53e8b0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/3fd4282d5f25c3c97fef3ef0b89b82ef4e2bc975\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/64a47cf634ae44e92be24ebc982410841093bd7b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/aea27a92a41dae14843f92c79e9e42d8f570105c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/3ddf170e4a604f5d4d9459a36993f5e92b53e8b0\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/3fd4282d5f25c3c97fef3ef0b89b82ef4e2bc975\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/64a47cf634ae44e92be24ebc982410841093bd7b\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/aea27a92a41dae14843f92c79e9e42d8f570105c\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


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.