{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/bridge/synopsys/dw-dp.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "569ed6a73e927a34cae4ae6de1464c0737a5ec44",
              "status": "affected",
              "version": "86eecc3a9c2e06462f6a273fcd24150b6da787de",
              "versionType": "git"
            },
            {
              "lessThan": "1a0f69e3c28477b97d3609569b7e8feb4b6162e8",
              "status": "affected",
              "version": "86eecc3a9c2e06462f6a273fcd24150b6da787de",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/bridge/synopsys/dw-dp.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.18"
            },
            {
              "lessThan": "6.18",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.8",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.19",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.8",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/bridge: synopsys: dw-dp: fix error paths of dw_dp_bind\n\nFix several issues in dw_dp_bind() error handling:\n\n1. Missing return after drm_bridge_attach() failure - the function\n   continued execution instead of returning an error.\n\n2. Resource leak: drm_dp_aux_register() is not a devm function, so\n   drm_dp_aux_unregister() must be called on all error paths after\n   aux registration succeeds. This affects errors from:\n   - drm_bridge_attach()\n   - phy_init()\n   - devm_add_action_or_reset()\n   - platform_get_irq()\n   - devm_request_threaded_irq()\n\n3. Bug fix: platform_get_irq() returns the IRQ number or a negative\n   error code, but the error path was returning ERR_PTR(ret) instead\n   of ERR_PTR(dp-\u003eirq).\n\nUse a goto label for cleanup to ensure consistent error handling."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-14T15:14:32.334Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/569ed6a73e927a34cae4ae6de1464c0737a5ec44"
        },
        {
          "url": "https://git.kernel.org/stable/c/1a0f69e3c28477b97d3609569b7e8feb4b6162e8"
        }
      ],
      "title": "drm/bridge: synopsys: dw-dp: fix error paths of dw_dp_bind",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-23132",
    "datePublished": "2026-02-14T15:14:32.334Z",
    "dateReserved": "2026-01-13T15:37:45.971Z",
    "dateUpdated": "2026-02-14T15:14:32.334Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-23132\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-02-14T16:15:53.163\",\"lastModified\":\"2026-02-14T16:15:53.163\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/bridge: synopsys: dw-dp: fix error paths of dw_dp_bind\\n\\nFix several issues in dw_dp_bind() error handling:\\n\\n1. Missing return after drm_bridge_attach() failure - the function\\n   continued execution instead of returning an error.\\n\\n2. Resource leak: drm_dp_aux_register() is not a devm function, so\\n   drm_dp_aux_unregister() must be called on all error paths after\\n   aux registration succeeds. This affects errors from:\\n   - drm_bridge_attach()\\n   - phy_init()\\n   - devm_add_action_or_reset()\\n   - platform_get_irq()\\n   - devm_request_threaded_irq()\\n\\n3. Bug fix: platform_get_irq() returns the IRQ number or a negative\\n   error code, but the error path was returning ERR_PTR(ret) instead\\n   of ERR_PTR(dp-\u003eirq).\\n\\nUse a goto label for cleanup to ensure consistent error handling.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/1a0f69e3c28477b97d3609569b7e8feb4b6162e8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/569ed6a73e927a34cae4ae6de1464c0737a5ec44\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}