GSD-2024-26661

Vulnerability from gsd - Updated: 2024-02-20 06:02
Details
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()' In "u32 otg_inst = pipe_ctx->stream_res.tg->inst;" pipe_ctx->stream_res.tg could be NULL, it is relying on the caller to ensure the tg is not NULL.
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{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-26661"
      ],
      "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Add NULL test for \u0027timing generator\u0027 in \u0027dcn21_set_pipe()\u0027\n\nIn \"u32 otg_inst = pipe_ctx-\u003estream_res.tg-\u003einst;\"\npipe_ctx-\u003estream_res.tg could be NULL, it is relying on the caller to\nensure the tg is not NULL.",
      "id": "GSD-2024-26661",
      "modified": "2024-02-20T06:02:29.066483Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@kernel.org",
        "ID": "CVE-2024-26661",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Linux",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "474ac4a875ca",
                          "version_value": "3f3c237a7065"
                        },
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "affected",
                            "versions": [
                              {
                                "status": "affected",
                                "version": "5.9"
                              },
                              {
                                "lessThan": "5.9",
                                "status": "unaffected",
                                "version": "0",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "6.6.*",
                                "status": "unaffected",
                                "version": "6.6.17",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "6.7.*",
                                "status": "unaffected",
                                "version": "6.7.5",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "*",
                                "status": "unaffected",
                                "version": "6.8",
                                "versionType": "original_commit_for_fix"
                              }
                            ]
                          }
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Linux"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Add NULL test for \u0027timing generator\u0027 in \u0027dcn21_set_pipe()\u0027\n\nIn \"u32 otg_inst = pipe_ctx-\u003estream_res.tg-\u003einst;\"\npipe_ctx-\u003estream_res.tg could be NULL, it is relying on the caller to\nensure the tg is not NULL."
          }
        ]
      },
      "generator": {
        "engine": "bippy-b4257b672505"
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://git.kernel.org/stable/c/3f3c237a706580326d3b7a1b97697e5031ca4667",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/3f3c237a706580326d3b7a1b97697e5031ca4667"
          },
          {
            "name": "https://git.kernel.org/stable/c/39f24c08363af1cd945abad84e3c87fd3e3c845a",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/39f24c08363af1cd945abad84e3c87fd3e3c845a"
          },
          {
            "name": "https://git.kernel.org/stable/c/66951d98d9bf45ba25acf37fe0747253fafdf298",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/66951d98d9bf45ba25acf37fe0747253fafdf298"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Add NULL test for \u0027timing generator\u0027 in \u0027dcn21_set_pipe()\u0027\n\nIn \"u32 otg_inst = pipe_ctx-\u003estream_res.tg-\u003einst;\"\npipe_ctx-\u003estream_res.tg could be NULL, it is relying on the caller to\nensure the tg is not NULL."
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: agregue prueba NULL para \u0027generador de sincronizaci\u00f3n\u0027 en \u0027dcn21_set_pipe()\u0027 en \"u32 otg_inst = pipe_ctx-\u0026gt;stream_res.tg-\u0026gt;inst;\" pipe_ctx-\u0026gt;stream_res.tg podr\u00eda ser NULL, depende de la persona que llama garantizar que el tg no sea NULL."
          }
        ],
        "id": "CVE-2024-26661",
        "lastModified": "2024-04-02T12:50:42.233",
        "metrics": {},
        "published": "2024-04-02T07:15:43.137",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/39f24c08363af1cd945abad84e3c87fd3e3c845a"
          },
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            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/66951d98d9bf45ba25acf37fe0747253fafdf298"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Awaiting Analysis"
      }
    }
  }
}


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