CVE-2026-98513 (GCVE-0-2026-98513)
Vulnerability from cvelistv5
Published
2026-10-18 15:17
Modified
2026-10-19 09:20
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: Fix runtime PM leak in nouveau_connector_detect() If nvif_outp_edid_get() fails, nouveau_connector_detect() returns early without dropping the runtime PM reference taken at the start of the function, keeping the device powered on until the next successful detect. Balance the reference on the error path like the other exit paths do.
References
Impacted products
Vendor Product Version
Linux Linux Version: 0cd7e07181390085742bf623d6af3eef215c0503
Version: 0cd7e07181390085742bf623d6af3eef215c0503
Version: 0cd7e07181390085742bf623d6af3eef215c0503
Version: 0cd7e07181390085742bf623d6af3eef215c0503
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/nouveau/nouveau_connector.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "87c2f8ce1100ccbbc40bfab067741edbd1f0ef02",
              "status": "affected",
              "version": "0cd7e07181390085742bf623d6af3eef215c0503",
              "versionType": "git"
            },
            {
              "lessThan": "59aa1f8c95941e623891d46c805e8fb1257b5a3d",
              "status": "affected",
              "version": "0cd7e07181390085742bf623d6af3eef215c0503",
              "versionType": "git"
            },
            {
              "lessThan": "780ad8e4df9f767806587d33b42372acf8fbe5e6",
              "status": "affected",
              "version": "0cd7e07181390085742bf623d6af3eef215c0503",
              "versionType": "git"
            },
            {
              "lessThan": "1e04611d3735543bd80a67d9d13dc13f503746fb",
              "status": "affected",
              "version": "0cd7e07181390085742bf623d6af3eef215c0503",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/nouveau/nouveau_connector.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.7"
            },
            {
              "lessThan": "6.7",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.112",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.55",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.*",
              "status": "unaffected",
              "version": "7.2.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.112",
                  "versionStartIncluding": "6.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.55",
                  "versionStartIncluding": "6.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.2.9",
                  "versionStartIncluding": "6.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.3",
                  "versionStartIncluding": "6.7",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau: Fix runtime PM leak in nouveau_connector_detect()\n\nIf nvif_outp_edid_get() fails, nouveau_connector_detect() returns\nearly without dropping the runtime PM reference taken at the start\nof the function, keeping the device powered on until the next\nsuccessful detect.\n\nBalance the reference on the error path like the other exit paths\ndo."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-19T09:20:53.197Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/87c2f8ce1100ccbbc40bfab067741edbd1f0ef02"
        },
        {
          "url": "https://git.kernel.org/stable/c/59aa1f8c95941e623891d46c805e8fb1257b5a3d"
        },
        {
          "url": "https://git.kernel.org/stable/c/780ad8e4df9f767806587d33b42372acf8fbe5e6"
        },
        {
          "url": "https://git.kernel.org/stable/c/1e04611d3735543bd80a67d9d13dc13f503746fb"
        }
      ],
      "title": "drm/nouveau: Fix runtime PM leak in nouveau_connector_detect()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-98513",
    "datePublished": "2026-10-18T15:17:29.308Z",
    "dateReserved": "2026-09-25T10:25:14.354Z",
    "dateUpdated": "2026-10-19T09:20:53.197Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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