GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2024-38548 (GCVE-0-2024-38548)

Vulnerability from cvelistv5 – Published: 2024-06-19 13:35 – Updated: 2026-05-11 20:18
VLAI
Title
drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference
Summary
In the Linux kernel, the following vulnerability has been resolved: drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference In cdns_mhdp_atomic_enable(), the return value of drm_mode_duplicate() is assigned to mhdp_state->current_mode, and there is a dereference of it in drm_mode_set_name(), which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Fix this bug add a check of mhdp_state->current_mode.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-20 15:43 UTC
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b , < 85d1a27402f81f2e04b0e67d20f749c2a14edbb3 (git)
Affected: fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b , < 89788cd9824c28ffcdea40232c458233353d1896 (git)
Affected: fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b , < ca53b7efd4ba6ae92fd2b3085cb099c745e96965 (git)
Affected: fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b , < dcf53e6103b26e7458be71491d0641f49fbd5840 (git)
Affected: fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b , < 32fb2ef124c3301656ac6c789a2ef35ef69a66da (git)
Affected: fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b , < 47889711da20be9b43e1e136e5cb68df37cbcc79 (git)
Affected: fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b , < 935a92a1c400285545198ca2800a4c6c519c650a (git)
guessed Create a notification for this product.
Linux Linux Affected: 5.10
Unaffected: 0 , < 5.10 (semver)
Unaffected: 5.10.219 , ≤ 5.10.* (semver)
Unaffected: 5.15.161 , ≤ 5.15.* (semver)
Unaffected: 6.1.93 , ≤ 6.1.* (semver)
Unaffected: 6.6.33 , ≤ 6.6.* (semver)
Unaffected: 6.8.12 , ≤ 6.8.* (semver)
Unaffected: 6.9.3 , ≤ 6.9.* (semver)
Unaffected: 6.10 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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-2024-38548",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-20T15:43:16.376326Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-476",
                "description": "CWE-476 NULL Pointer Dereference",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-07T16:40:10.480Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T04:12:25.373Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/85d1a27402f81f2e04b0e67d20f749c2a14edbb3"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/89788cd9824c28ffcdea40232c458233353d1896"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/ca53b7efd4ba6ae92fd2b3085cb099c745e96965"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/dcf53e6103b26e7458be71491d0641f49fbd5840"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/32fb2ef124c3301656ac6c789a2ef35ef69a66da"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/47889711da20be9b43e1e136e5cb68df37cbcc79"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/935a92a1c400285545198ca2800a4c6c519c650a"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "85d1a27402f81f2e04b0e67d20f749c2a14edbb3",
              "status": "affected",
              "version": "fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b",
              "versionType": "git"
            },
            {
              "lessThan": "89788cd9824c28ffcdea40232c458233353d1896",
              "status": "affected",
              "version": "fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b",
              "versionType": "git"
            },
            {
              "lessThan": "ca53b7efd4ba6ae92fd2b3085cb099c745e96965",
              "status": "affected",
              "version": "fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b",
              "versionType": "git"
            },
            {
              "lessThan": "dcf53e6103b26e7458be71491d0641f49fbd5840",
              "status": "affected",
              "version": "fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b",
              "versionType": "git"
            },
            {
              "lessThan": "32fb2ef124c3301656ac6c789a2ef35ef69a66da",
              "status": "affected",
              "version": "fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b",
              "versionType": "git"
            },
            {
              "lessThan": "47889711da20be9b43e1e136e5cb68df37cbcc79",
              "status": "affected",
              "version": "fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b",
              "versionType": "git"
            },
            {
              "lessThan": "935a92a1c400285545198ca2800a4c6c519c650a",
              "status": "affected",
              "version": "fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.10"
            },
            {
              "lessThan": "5.10",
              "status": "unaffected",
              "version": "0",
              "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": "6.8.*",
              "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"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.219",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.161",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.93",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.33",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.8.12",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.9.3",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.10",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm: bridge: cdns-mhdp8546: Fix possible null pointer dereference\n\nIn cdns_mhdp_atomic_enable(), the return value of drm_mode_duplicate() is\nassigned to mhdp_state-\u003ecurrent_mode, and there is a dereference of it in\ndrm_mode_set_name(), which will lead to a NULL pointer dereference on\nfailure of drm_mode_duplicate().\n\nFix this bug add a check of mhdp_state-\u003ecurrent_mode."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T20:18:48.714Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/85d1a27402f81f2e04b0e67d20f749c2a14edbb3"
        },
        {
          "url": "https://git.kernel.org/stable/c/89788cd9824c28ffcdea40232c458233353d1896"
        },
        {
          "url": "https://git.kernel.org/stable/c/ca53b7efd4ba6ae92fd2b3085cb099c745e96965"
        },
        {
          "url": "https://git.kernel.org/stable/c/dcf53e6103b26e7458be71491d0641f49fbd5840"
        },
        {
          "url": "https://git.kernel.org/stable/c/32fb2ef124c3301656ac6c789a2ef35ef69a66da"
        },
        {
          "url": "https://git.kernel.org/stable/c/47889711da20be9b43e1e136e5cb68df37cbcc79"
        },
        {
          "url": "https://git.kernel.org/stable/c/935a92a1c400285545198ca2800a4c6c519c650a"
        }
      ],
      "title": "drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-38548",
    "datePublished": "2024-06-19T13:35:21.349Z",
    "dateReserved": "2024-06-18T19:36:34.920Z",
    "dateUpdated": "2026-05-11T20:18:48.714Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-38548",
      "date": "2026-09-15",
      "epss": "0.0025",
      "percentile": "0.16483"
    },
    "fkie_nvd": {
      "descriptions": "[{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm: bridge: cdns-mhdp8546: Fix possible null pointer dereference\\n\\nIn cdns_mhdp_atomic_enable(), the return value of drm_mode_duplicate() is\\nassigned to mhdp_state-\u003ecurrent_mode, and there is a dereference of it in\\ndrm_mode_set_name(), which will lead to a NULL pointer dereference on\\nfailure of drm_mode_duplicate().\\n\\nFix this bug add a check of mhdp_state-\u003ecurrent_mode.\"}, {\"lang\": \"es\", \"value\": \"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm: bridge: cdns-mhdp8546: corrige posible desreferencia del puntero nulo En cdns_mhdp_atomic_enable(), el valor de retorno de drm_mode_duplicate() se asigna a mhdp_state-\u0026gt;current_mode, y hay una desreferencia de \\u00e9l en drm_mode_set_name(), lo que conducir\\u00e1 a una desreferencia del puntero NULL en caso de falla de drm_mode_duplicate(). Solucione este error y agregue una verificaci\\u00f3n de mhdp_state-\u0026gt;current_mode.\"}]",
      "id": "CVE-2024-38548",
      "lastModified": "2024-11-21T09:26:18.933",
      "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}]}",
      "published": "2024-06-19T14:15:15.063",
      "references": "[{\"url\": \"https://git.kernel.org/stable/c/32fb2ef124c3301656ac6c789a2ef35ef69a66da\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/47889711da20be9b43e1e136e5cb68df37cbcc79\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/85d1a27402f81f2e04b0e67d20f749c2a14edbb3\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/89788cd9824c28ffcdea40232c458233353d1896\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/935a92a1c400285545198ca2800a4c6c519c650a\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/ca53b7efd4ba6ae92fd2b3085cb099c745e96965\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/dcf53e6103b26e7458be71491d0641f49fbd5840\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/32fb2ef124c3301656ac6c789a2ef35ef69a66da\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/47889711da20be9b43e1e136e5cb68df37cbcc79\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/85d1a27402f81f2e04b0e67d20f749c2a14edbb3\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/89788cd9824c28ffcdea40232c458233353d1896\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/935a92a1c400285545198ca2800a4c6c519c650a\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/ca53b7efd4ba6ae92fd2b3085cb099c745e96965\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/dcf53e6103b26e7458be71491d0641f49fbd5840\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Awaiting Analysis",
      "weaknesses": "[{\"source\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-476\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-38548\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-06-19T14:15:15.063\",\"lastModified\":\"2026-06-17T07:40:31.310\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm: bridge: cdns-mhdp8546: Fix possible null pointer dereference\\n\\nIn cdns_mhdp_atomic_enable(), the return value of drm_mode_duplicate() is\\nassigned to mhdp_state-\u003ecurrent_mode, and there is a dereference of it in\\ndrm_mode_set_name(), which will lead to a NULL pointer dereference on\\nfailure of drm_mode_duplicate().\\n\\nFix this bug add a check of mhdp_state-\u003ecurrent_mode.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm: bridge: cdns-mhdp8546: corrige posible desreferencia del puntero nulo En cdns_mhdp_atomic_enable(), el valor de retorno de drm_mode_duplicate() se asigna a mhdp_state-\u0026gt;current_mode, y hay una desreferencia de \u00e9l en drm_mode_set_name(), lo que conducir\u00e1 a una desreferencia del puntero NULL en caso de falla de drm_mode_duplicate(). Solucione este error y agregue una verificaci\u00f3n de mhdp_state-\u0026gt;current_mode.\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b\",\"lessThan\":\"85d1a27402f81f2e04b0e67d20f749c2a14edbb3\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b\",\"lessThan\":\"89788cd9824c28ffcdea40232c458233353d1896\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b\",\"lessThan\":\"ca53b7efd4ba6ae92fd2b3085cb099c745e96965\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b\",\"lessThan\":\"dcf53e6103b26e7458be71491d0641f49fbd5840\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b\",\"lessThan\":\"32fb2ef124c3301656ac6c789a2ef35ef69a66da\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b\",\"lessThan\":\"47889711da20be9b43e1e136e5cb68df37cbcc79\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b\",\"lessThan\":\"935a92a1c400285545198ca2800a4c6c519c650a\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"5.10\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"5.10\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.219\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.161\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.93\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.33\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.8.12\",\"lessThanOrEqual\":\"6.8.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.9.3\",\"lessThanOrEqual\":\"6.9.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.10\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"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}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2024-06-20T15:43:16.376326Z\",\"id\":\"CVE-2024-38548\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.10\",\"versionEndExcluding\":\"5.10.219\",\"matchCriteriaId\":\"5311C980-4CDF-4C10-8875-F04ED0F03398\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.161\",\"matchCriteriaId\":\"31130639-53FE-4726-8986-434EE2528CB2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.1.93\",\"matchCriteriaId\":\"EEFB78EE-F990-4197-BF1C-156760A55667\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.33\",\"matchCriteriaId\":\"FCE796DF-3B50-4DC6-BAE5-95271068FC9E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.8.12\",\"matchCriteriaId\":\"80550309-67AB-4FD1-AC07-3DED5C4F01B2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.9\",\"versionEndExcluding\":\"6.9.3\",\"matchCriteriaId\":\"E07124C1-19E8-4D21-828D-9932A01D3011\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/32fb2ef124c3301656ac6c789a2ef35ef69a66da\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/47889711da20be9b43e1e136e5cb68df37cbcc79\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/85d1a27402f81f2e04b0e67d20f749c2a14edbb3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/89788cd9824c28ffcdea40232c458233353d1896\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/935a92a1c400285545198ca2800a4c6c519c650a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ca53b7efd4ba6ae92fd2b3085cb099c745e96965\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/dcf53e6103b26e7458be71491d0641f49fbd5840\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/32fb2ef124c3301656ac6c789a2ef35ef69a66da\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/47889711da20be9b43e1e136e5cb68df37cbcc79\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/85d1a27402f81f2e04b0e67d20f749c2a14edbb3\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/89788cd9824c28ffcdea40232c458233353d1896\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/935a92a1c400285545198ca2800a4c6c519c650a\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ca53b7efd4ba6ae92fd2b3085cb099c745e96965\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/dcf53e6103b26e7458be71491d0641f49fbd5840\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T14:39:33+00:00",
      "cve": "CVE-2024-38548",
      "id": "CVE-2024-38548",
      "initial_release_date": "2024-06-19T00:00:00+00:00",
      "product_status:known_not_affected": "198",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-38548.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-30T02:34:09Z",
      "cve": "CVE-2024-38548",
      "id": "CVE-2024-38548",
      "initial_release_date": "2024-07-06T03:00:04Z",
      "product_status:known_affected": "387",
      "product_status:known_not_affected": "201",
      "product_status:recommended": "656",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-38548",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-38548.json",
      "version": "78"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://git.kernel.org/stable/c/85d1a27402f81f2e04b0e67d20f749c2a14edbb3\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/89788cd9824c28ffcdea40232c458233353d1896\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/ca53b7efd4ba6ae92fd2b3085cb099c745e96965\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/dcf53e6103b26e7458be71491d0641f49fbd5840\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/32fb2ef124c3301656ac6c789a2ef35ef69a66da\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/47889711da20be9b43e1e136e5cb68df37cbcc79\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/935a92a1c400285545198ca2800a4c6c519c650a\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T04:12:25.373Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.5, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-38548\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-06-20T15:43:16.376326Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-476\", \"description\": \"CWE-476 NULL Pointer Dereference\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-06-20T15:43:43.099Z\"}}], \"cna\": {\"title\": \"drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b\", \"lessThan\": \"85d1a27402f81f2e04b0e67d20f749c2a14edbb3\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b\", \"lessThan\": \"89788cd9824c28ffcdea40232c458233353d1896\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b\", \"lessThan\": \"ca53b7efd4ba6ae92fd2b3085cb099c745e96965\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b\", \"lessThan\": \"dcf53e6103b26e7458be71491d0641f49fbd5840\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b\", \"lessThan\": \"32fb2ef124c3301656ac6c789a2ef35ef69a66da\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b\", \"lessThan\": \"47889711da20be9b43e1e136e5cb68df37cbcc79\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"fb43aa0acdfd600c75b8c877bdf9f6e9893ffc9b\", \"lessThan\": \"935a92a1c400285545198ca2800a4c6c519c650a\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.10\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"5.10\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"5.10.219\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.161\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.93\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.33\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.8.12\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.8.*\"}, {\"status\": \"unaffected\", \"version\": \"6.9.3\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.9.*\"}, {\"status\": \"unaffected\", \"version\": \"6.10\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/85d1a27402f81f2e04b0e67d20f749c2a14edbb3\"}, {\"url\": \"https://git.kernel.org/stable/c/89788cd9824c28ffcdea40232c458233353d1896\"}, {\"url\": \"https://git.kernel.org/stable/c/ca53b7efd4ba6ae92fd2b3085cb099c745e96965\"}, {\"url\": \"https://git.kernel.org/stable/c/dcf53e6103b26e7458be71491d0641f49fbd5840\"}, {\"url\": \"https://git.kernel.org/stable/c/32fb2ef124c3301656ac6c789a2ef35ef69a66da\"}, {\"url\": \"https://git.kernel.org/stable/c/47889711da20be9b43e1e136e5cb68df37cbcc79\"}, {\"url\": \"https://git.kernel.org/stable/c/935a92a1c400285545198ca2800a4c6c519c650a\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm: bridge: cdns-mhdp8546: Fix possible null pointer dereference\\n\\nIn cdns_mhdp_atomic_enable(), the return value of drm_mode_duplicate() is\\nassigned to mhdp_state-\u003ecurrent_mode, and there is a dereference of it in\\ndrm_mode_set_name(), which will lead to a NULL pointer dereference on\\nfailure of drm_mode_duplicate().\\n\\nFix this bug add a check of mhdp_state-\u003ecurrent_mode.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.219\", \"versionStartIncluding\": \"5.10\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.161\", \"versionStartIncluding\": \"5.10\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.93\", \"versionStartIncluding\": \"5.10\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.33\", \"versionStartIncluding\": \"5.10\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.8.12\", \"versionStartIncluding\": \"5.10\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.9.3\", \"versionStartIncluding\": \"5.10\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.10\", \"versionStartIncluding\": \"5.10\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-11T20:18:48.714Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-38548\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-11T20:18:48.714Z\", \"dateReserved\": \"2024-06-18T19:36:34.920Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-06-19T13:35:21.349Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.