CVE-2022-48732 (GCVE-0-2022-48732)
Vulnerability from cvelistv5
Published
2024-06-20 11:13
Modified
2025-05-04 08:21
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix off by one in BIOS boundary checking Bounds checking when parsing init scripts embedded in the BIOS reject access to the last byte. This causes driver initialization to fail on Apple eMac's with GeForce 2 MX GPUs, leaving the system with no working console. This is probably only seen on OpenFirmware machines like PowerPC Macs because the BIOS image provided by OF is only the used parts of the ROM, not a power-of-two blocks read from PCI directly so PCs always have empty bytes at the end that are never accessed.
References
Impacted products
Vendor Product Version
Linux Linux Version: 4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077
Version: 4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077
Version: 4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077
Version: 4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077
Version: 4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077
Version: 4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077
Version: 4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077
Version: 4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T15:25:00.118Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/d4b746e60fd8eaa8016e144223abe91158edcdad"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/909d3ec1bf9f0ec534bfc081b77c0836fea7b0e2"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/b2a21669ee98aafc41c6d42ef15af4dab9e6e882"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/acc887ba88333f5fec49631f12d8cc7ebd95781c"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/f071d9fa857582d7bd77f4906691f73d3edeab73"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/d877e814a62b7de9069aeff8bc1d979dfc996e06"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/e7c36fa8a1e63b08312162179c78a0c7795ea369"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/1b777d4d9e383d2744fc9b3a09af6ec1893c8b1a"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-48732",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T17:10:57.349463Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-11T17:34:48.977Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/nouveau/nvkm/subdev/bios/base.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "d4b746e60fd8eaa8016e144223abe91158edcdad",
              "status": "affected",
              "version": "4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077",
              "versionType": "git"
            },
            {
              "lessThan": "909d3ec1bf9f0ec534bfc081b77c0836fea7b0e2",
              "status": "affected",
              "version": "4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077",
              "versionType": "git"
            },
            {
              "lessThan": "b2a21669ee98aafc41c6d42ef15af4dab9e6e882",
              "status": "affected",
              "version": "4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077",
              "versionType": "git"
            },
            {
              "lessThan": "acc887ba88333f5fec49631f12d8cc7ebd95781c",
              "status": "affected",
              "version": "4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077",
              "versionType": "git"
            },
            {
              "lessThan": "f071d9fa857582d7bd77f4906691f73d3edeab73",
              "status": "affected",
              "version": "4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077",
              "versionType": "git"
            },
            {
              "lessThan": "d877e814a62b7de9069aeff8bc1d979dfc996e06",
              "status": "affected",
              "version": "4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077",
              "versionType": "git"
            },
            {
              "lessThan": "e7c36fa8a1e63b08312162179c78a0c7795ea369",
              "status": "affected",
              "version": "4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077",
              "versionType": "git"
            },
            {
              "lessThan": "1b777d4d9e383d2744fc9b3a09af6ec1893c8b1a",
              "status": "affected",
              "version": "4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/nouveau/nvkm/subdev/bios/base.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.8"
            },
            {
              "lessThan": "4.8",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.300",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.265",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.228",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.178",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.99",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.22",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.16.*",
              "status": "unaffected",
              "version": "5.16.8",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.17",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.9.300",
                  "versionStartIncluding": "4.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.265",
                  "versionStartIncluding": "4.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.228",
                  "versionStartIncluding": "4.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.178",
                  "versionStartIncluding": "4.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.99",
                  "versionStartIncluding": "4.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.22",
                  "versionStartIncluding": "4.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.16.8",
                  "versionStartIncluding": "4.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.17",
                  "versionStartIncluding": "4.8",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau: fix off by one in BIOS boundary checking\n\nBounds checking when parsing init scripts embedded in the BIOS reject\naccess to the last byte. This causes driver initialization to fail on\nApple eMac\u0027s with GeForce 2 MX GPUs, leaving the system with no working\nconsole.\n\nThis is probably only seen on OpenFirmware machines like PowerPC Macs\nbecause the BIOS image provided by OF is only the used parts of the ROM,\nnot a power-of-two blocks read from PCI directly so PCs always have\nempty bytes at the end that are never accessed."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:21:56.924Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/d4b746e60fd8eaa8016e144223abe91158edcdad"
        },
        {
          "url": "https://git.kernel.org/stable/c/909d3ec1bf9f0ec534bfc081b77c0836fea7b0e2"
        },
        {
          "url": "https://git.kernel.org/stable/c/b2a21669ee98aafc41c6d42ef15af4dab9e6e882"
        },
        {
          "url": "https://git.kernel.org/stable/c/acc887ba88333f5fec49631f12d8cc7ebd95781c"
        },
        {
          "url": "https://git.kernel.org/stable/c/f071d9fa857582d7bd77f4906691f73d3edeab73"
        },
        {
          "url": "https://git.kernel.org/stable/c/d877e814a62b7de9069aeff8bc1d979dfc996e06"
        },
        {
          "url": "https://git.kernel.org/stable/c/e7c36fa8a1e63b08312162179c78a0c7795ea369"
        },
        {
          "url": "https://git.kernel.org/stable/c/1b777d4d9e383d2744fc9b3a09af6ec1893c8b1a"
        }
      ],
      "title": "drm/nouveau: fix off by one in BIOS boundary checking",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-48732",
    "datePublished": "2024-06-20T11:13:20.065Z",
    "dateReserved": "2024-06-20T11:09:39.053Z",
    "dateUpdated": "2025-05-04T08:21:56.924Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://git.kernel.org/stable/c/d4b746e60fd8eaa8016e144223abe91158edcdad\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/909d3ec1bf9f0ec534bfc081b77c0836fea7b0e2\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/b2a21669ee98aafc41c6d42ef15af4dab9e6e882\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/acc887ba88333f5fec49631f12d8cc7ebd95781c\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/f071d9fa857582d7bd77f4906691f73d3edeab73\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/d877e814a62b7de9069aeff8bc1d979dfc996e06\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/e7c36fa8a1e63b08312162179c78a0c7795ea369\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/1b777d4d9e383d2744fc9b3a09af6ec1893c8b1a\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T15:25:00.118Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-48732\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-10T17:10:57.349463Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-11T12:42:26.098Z\"}}], \"cna\": {\"title\": \"drm/nouveau: fix off by one in BIOS boundary checking\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077\", \"lessThan\": \"d4b746e60fd8eaa8016e144223abe91158edcdad\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077\", \"lessThan\": \"909d3ec1bf9f0ec534bfc081b77c0836fea7b0e2\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077\", \"lessThan\": \"b2a21669ee98aafc41c6d42ef15af4dab9e6e882\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077\", \"lessThan\": \"acc887ba88333f5fec49631f12d8cc7ebd95781c\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077\", \"lessThan\": \"f071d9fa857582d7bd77f4906691f73d3edeab73\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077\", \"lessThan\": \"d877e814a62b7de9069aeff8bc1d979dfc996e06\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077\", \"lessThan\": \"e7c36fa8a1e63b08312162179c78a0c7795ea369\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077\", \"lessThan\": \"1b777d4d9e383d2744fc9b3a09af6ec1893c8b1a\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/gpu/drm/nouveau/nvkm/subdev/bios/base.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.8\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"4.8\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.9.300\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.9.*\"}, {\"status\": \"unaffected\", \"version\": \"4.14.265\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.14.*\"}, {\"status\": \"unaffected\", \"version\": \"4.19.228\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.178\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.99\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.22\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"5.16.8\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.16.*\"}, {\"status\": \"unaffected\", \"version\": \"5.17\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/gpu/drm/nouveau/nvkm/subdev/bios/base.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/d4b746e60fd8eaa8016e144223abe91158edcdad\"}, {\"url\": \"https://git.kernel.org/stable/c/909d3ec1bf9f0ec534bfc081b77c0836fea7b0e2\"}, {\"url\": \"https://git.kernel.org/stable/c/b2a21669ee98aafc41c6d42ef15af4dab9e6e882\"}, {\"url\": \"https://git.kernel.org/stable/c/acc887ba88333f5fec49631f12d8cc7ebd95781c\"}, {\"url\": \"https://git.kernel.org/stable/c/f071d9fa857582d7bd77f4906691f73d3edeab73\"}, {\"url\": \"https://git.kernel.org/stable/c/d877e814a62b7de9069aeff8bc1d979dfc996e06\"}, {\"url\": \"https://git.kernel.org/stable/c/e7c36fa8a1e63b08312162179c78a0c7795ea369\"}, {\"url\": \"https://git.kernel.org/stable/c/1b777d4d9e383d2744fc9b3a09af6ec1893c8b1a\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/nouveau: fix off by one in BIOS boundary checking\\n\\nBounds checking when parsing init scripts embedded in the BIOS reject\\naccess to the last byte. This causes driver initialization to fail on\\nApple eMac\u0027s with GeForce 2 MX GPUs, leaving the system with no working\\nconsole.\\n\\nThis is probably only seen on OpenFirmware machines like PowerPC Macs\\nbecause the BIOS image provided by OF is only the used parts of the ROM,\\nnot a power-of-two blocks read from PCI directly so PCs always have\\nempty bytes at the end that are never accessed.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.9.300\", \"versionStartIncluding\": \"4.8\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.14.265\", \"versionStartIncluding\": \"4.8\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.228\", \"versionStartIncluding\": \"4.8\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.178\", \"versionStartIncluding\": \"4.8\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.99\", \"versionStartIncluding\": \"4.8\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.22\", \"versionStartIncluding\": \"4.8\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.16.8\", \"versionStartIncluding\": \"4.8\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.17\", \"versionStartIncluding\": \"4.8\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T08:21:56.924Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-48732\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-05-04T08:21:56.924Z\", \"dateReserved\": \"2024-06-20T11:09:39.053Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-06-20T11:13:20.065Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.