CVE-2021-47328 (GCVE-0-2021-47328)

Vulnerability from cvelistv5 – Published: 2024-05-21 14:35 – Updated: 2025-12-18 11:36
VLAI?
Title
scsi: iscsi: Fix conn use after free during resets
Summary
In the Linux kernel, the following vulnerability has been resolved: scsi: iscsi: Fix conn use after free during resets If we haven't done a unbind target call we can race where iscsi_conn_teardown wakes up the EH thread and then frees the conn while those threads are still accessing the conn ehwait. We can only do one TMF per session so this just moves the TMF fields from the conn to the session. We can then rely on the iscsi_session_teardown->iscsi_remove_session->__iscsi_unbind_session call to remove the target and it's devices, and know after that point there is no device or scsi-ml callout trying to access the session.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 660d0831d1494a6837b2f810d08b5be092c1f31d , < bf20d85a88384574fabb3d53ad62a8af57e7ab11 (git)
Affected: 660d0831d1494a6837b2f810d08b5be092c1f31d , < d04958a348e560938410e04a12fb99da9c7e6a00 (git)
Affected: 660d0831d1494a6837b2f810d08b5be092c1f31d , < 89812e7957ab0746eab66ed6fc49d52bb4dca250 (git)
Affected: 660d0831d1494a6837b2f810d08b5be092c1f31d , < f0a031f7c55ffd944fead1ddaf2aa94df9a158c1 (git)
Affected: 660d0831d1494a6837b2f810d08b5be092c1f31d , < fa9542b35ceb4202e8f8d65f440529a63524dca9 (git)
Affected: 660d0831d1494a6837b2f810d08b5be092c1f31d , < ec29d0ac29be366450a7faffbcf8cba3a6a3b506 (git)
Affected: 861a9633c22ee8b484e1b4054995f7e1b94a3834 (git)
Affected: 0adcec66bce9b7e84847da09ae3f8bc36e753312 (git)
Affected: 20b38ab5b687df3dbb873cfb0efa946a021f890a (git)
Affected: 71b6a23ea944c6a30958bd15a69211e1fd521e1e (git)
Create a notification for this product.
    Linux Linux Affected: 4.2
Unaffected: 0 , < 4.2 (semver)
Unaffected: 4.19.198 , ≤ 4.19.* (semver)
Unaffected: 5.4.134 , ≤ 5.4.* (semver)
Unaffected: 5.10.52 , ≤ 5.10.* (semver)
Unaffected: 5.12.19 , ≤ 5.12.* (semver)
Unaffected: 5.13.4 , ≤ 5.13.* (semver)
Unaffected: 5.14 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-47328",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-23T19:06:33.421642Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-05T17:22:48.620Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T05:32:08.445Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/bf20d85a88384574fabb3d53ad62a8af57e7ab11"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/d04958a348e560938410e04a12fb99da9c7e6a00"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/89812e7957ab0746eab66ed6fc49d52bb4dca250"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/f0a031f7c55ffd944fead1ddaf2aa94df9a158c1"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/fa9542b35ceb4202e8f8d65f440529a63524dca9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/ec29d0ac29be366450a7faffbcf8cba3a6a3b506"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/scsi/libiscsi.c",
            "include/scsi/libiscsi.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "bf20d85a88384574fabb3d53ad62a8af57e7ab11",
              "status": "affected",
              "version": "660d0831d1494a6837b2f810d08b5be092c1f31d",
              "versionType": "git"
            },
            {
              "lessThan": "d04958a348e560938410e04a12fb99da9c7e6a00",
              "status": "affected",
              "version": "660d0831d1494a6837b2f810d08b5be092c1f31d",
              "versionType": "git"
            },
            {
              "lessThan": "89812e7957ab0746eab66ed6fc49d52bb4dca250",
              "status": "affected",
              "version": "660d0831d1494a6837b2f810d08b5be092c1f31d",
              "versionType": "git"
            },
            {
              "lessThan": "f0a031f7c55ffd944fead1ddaf2aa94df9a158c1",
              "status": "affected",
              "version": "660d0831d1494a6837b2f810d08b5be092c1f31d",
              "versionType": "git"
            },
            {
              "lessThan": "fa9542b35ceb4202e8f8d65f440529a63524dca9",
              "status": "affected",
              "version": "660d0831d1494a6837b2f810d08b5be092c1f31d",
              "versionType": "git"
            },
            {
              "lessThan": "ec29d0ac29be366450a7faffbcf8cba3a6a3b506",
              "status": "affected",
              "version": "660d0831d1494a6837b2f810d08b5be092c1f31d",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "861a9633c22ee8b484e1b4054995f7e1b94a3834",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "0adcec66bce9b7e84847da09ae3f8bc36e753312",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "20b38ab5b687df3dbb873cfb0efa946a021f890a",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "71b6a23ea944c6a30958bd15a69211e1fd521e1e",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/scsi/libiscsi.c",
            "include/scsi/libiscsi.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.2"
            },
            {
              "lessThan": "4.2",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.198",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.134",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.52",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.12.*",
              "status": "unaffected",
              "version": "5.12.19",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.13.*",
              "status": "unaffected",
              "version": "5.13.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.14",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.198",
                  "versionStartIncluding": "4.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.134",
                  "versionStartIncluding": "4.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.52",
                  "versionStartIncluding": "4.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.12.19",
                  "versionStartIncluding": "4.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.13.4",
                  "versionStartIncluding": "4.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.14",
                  "versionStartIncluding": "4.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "3.2.72",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "3.4.111",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "3.18.22",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "4.1.7",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: iscsi: Fix conn use after free during resets\n\nIf we haven\u0027t done a unbind target call we can race where\niscsi_conn_teardown wakes up the EH thread and then frees the conn while\nthose threads are still accessing the conn ehwait.\n\nWe can only do one TMF per session so this just moves the TMF fields from\nthe conn to the session. We can then rely on the\niscsi_session_teardown-\u003eiscsi_remove_session-\u003e__iscsi_unbind_session call\nto remove the target and it\u0027s devices, and know after that point there is\nno device or scsi-ml callout trying to access the session."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-18T11:36:48.521Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/bf20d85a88384574fabb3d53ad62a8af57e7ab11"
        },
        {
          "url": "https://git.kernel.org/stable/c/d04958a348e560938410e04a12fb99da9c7e6a00"
        },
        {
          "url": "https://git.kernel.org/stable/c/89812e7957ab0746eab66ed6fc49d52bb4dca250"
        },
        {
          "url": "https://git.kernel.org/stable/c/f0a031f7c55ffd944fead1ddaf2aa94df9a158c1"
        },
        {
          "url": "https://git.kernel.org/stable/c/fa9542b35ceb4202e8f8d65f440529a63524dca9"
        },
        {
          "url": "https://git.kernel.org/stable/c/ec29d0ac29be366450a7faffbcf8cba3a6a3b506"
        }
      ],
      "title": "scsi: iscsi: Fix conn use after free during resets",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2021-47328",
    "datePublished": "2024-05-21T14:35:40.479Z",
    "dateReserved": "2024-05-21T14:28:16.975Z",
    "dateUpdated": "2025-12-18T11:36:48.521Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://git.kernel.org/stable/c/bf20d85a88384574fabb3d53ad62a8af57e7ab11\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/d04958a348e560938410e04a12fb99da9c7e6a00\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/89812e7957ab0746eab66ed6fc49d52bb4dca250\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/f0a031f7c55ffd944fead1ddaf2aa94df9a158c1\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/fa9542b35ceb4202e8f8d65f440529a63524dca9\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/ec29d0ac29be366450a7faffbcf8cba3a6a3b506\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-04T05:32:08.445Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2021-47328\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-05-23T19:06:33.421642Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-07-05T15:20:43.975Z\"}}], \"cna\": {\"title\": \"scsi: iscsi: Fix conn use after free during resets\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"660d0831d1494a6837b2f810d08b5be092c1f31d\", \"lessThan\": \"bf20d85a88384574fabb3d53ad62a8af57e7ab11\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"660d0831d1494a6837b2f810d08b5be092c1f31d\", \"lessThan\": \"d04958a348e560938410e04a12fb99da9c7e6a00\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"660d0831d1494a6837b2f810d08b5be092c1f31d\", \"lessThan\": \"89812e7957ab0746eab66ed6fc49d52bb4dca250\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"660d0831d1494a6837b2f810d08b5be092c1f31d\", \"lessThan\": \"f0a031f7c55ffd944fead1ddaf2aa94df9a158c1\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"660d0831d1494a6837b2f810d08b5be092c1f31d\", \"lessThan\": \"fa9542b35ceb4202e8f8d65f440529a63524dca9\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"660d0831d1494a6837b2f810d08b5be092c1f31d\", \"lessThan\": \"ec29d0ac29be366450a7faffbcf8cba3a6a3b506\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"861a9633c22ee8b484e1b4054995f7e1b94a3834\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"0adcec66bce9b7e84847da09ae3f8bc36e753312\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"20b38ab5b687df3dbb873cfb0efa946a021f890a\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"71b6a23ea944c6a30958bd15a69211e1fd521e1e\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/scsi/libiscsi.c\", \"include/scsi/libiscsi.h\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.2\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"4.2\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.19.198\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.134\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.52\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.12.19\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.12.*\"}, {\"status\": \"unaffected\", \"version\": \"5.13.4\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.13.*\"}, {\"status\": \"unaffected\", \"version\": \"5.14\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/scsi/libiscsi.c\", \"include/scsi/libiscsi.h\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/bf20d85a88384574fabb3d53ad62a8af57e7ab11\"}, {\"url\": \"https://git.kernel.org/stable/c/d04958a348e560938410e04a12fb99da9c7e6a00\"}, {\"url\": \"https://git.kernel.org/stable/c/89812e7957ab0746eab66ed6fc49d52bb4dca250\"}, {\"url\": \"https://git.kernel.org/stable/c/f0a031f7c55ffd944fead1ddaf2aa94df9a158c1\"}, {\"url\": \"https://git.kernel.org/stable/c/fa9542b35ceb4202e8f8d65f440529a63524dca9\"}, {\"url\": \"https://git.kernel.org/stable/c/ec29d0ac29be366450a7faffbcf8cba3a6a3b506\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nscsi: iscsi: Fix conn use after free during resets\\n\\nIf we haven\u0027t done a unbind target call we can race where\\niscsi_conn_teardown wakes up the EH thread and then frees the conn while\\nthose threads are still accessing the conn ehwait.\\n\\nWe can only do one TMF per session so this just moves the TMF fields from\\nthe conn to the session. We can then rely on the\\niscsi_session_teardown-\u003eiscsi_remove_session-\u003e__iscsi_unbind_session call\\nto remove the target and it\u0027s devices, and know after that point there is\\nno device or scsi-ml callout trying to access the session.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.198\", \"versionStartIncluding\": \"4.2\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.134\", \"versionStartIncluding\": \"4.2\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.52\", \"versionStartIncluding\": \"4.2\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.12.19\", \"versionStartIncluding\": \"4.2\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.13.4\", \"versionStartIncluding\": \"4.2\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.14\", \"versionStartIncluding\": \"4.2\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"3.2.72\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"3.4.111\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"3.18.22\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"4.1.7\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-12-18T11:36:48.521Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2021-47328\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-12-18T11:36:48.521Z\", \"dateReserved\": \"2024-05-21T14:28:16.975Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-05-21T14:35:40.479Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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 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.