CVE-2024-26602 (GCVE-0-2024-26602)

Vulnerability from cvelistv5 – Published: 2024-02-24 14:56 – Updated: 2025-05-04 08:52
VLAI?
Title
sched/membarrier: reduce the ability to hammer on sys_membarrier
Summary
In the Linux kernel, the following vulnerability has been resolved: sched/membarrier: reduce the ability to hammer on sys_membarrier On some systems, sys_membarrier can be very expensive, causing overall slowdowns for everything. So put a lock on the path in order to serialize the accesses to prevent the ability for this to be called at too high of a frequency and saturate the machine.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 22e4ebb975822833b083533035233d128b30e98f , < 3cd139875e9a7688b3fc715264032620812a5fa3 (git)
Affected: 22e4ebb975822833b083533035233d128b30e98f , < 2441a64070b85c14eecc3728cc87e883f953f265 (git)
Affected: 22e4ebb975822833b083533035233d128b30e98f , < db896bbe4a9c67cee377e5f6a743350d3ae4acf6 (git)
Affected: 22e4ebb975822833b083533035233d128b30e98f , < 50fb4e17df319bb33be6f14e2a856950c1577dee (git)
Affected: 22e4ebb975822833b083533035233d128b30e98f , < 24ec7504a08a67247fbe798d1de995208a8c128a (git)
Affected: 22e4ebb975822833b083533035233d128b30e98f , < b6a2a9cbb67545c825ec95f06adb7ff300a2ad71 (git)
Affected: 22e4ebb975822833b083533035233d128b30e98f , < c5b2063c65d05e79fad8029324581d86cfba7eea (git)
Affected: 22e4ebb975822833b083533035233d128b30e98f , < 944d5fe50f3f03daacfea16300e656a1691c4a23 (git)
Create a notification for this product.
    Linux Linux Affected: 4.14
Unaffected: 0 , < 4.14 (semver)
Unaffected: 4.19.307 , ≤ 4.19.* (semver)
Unaffected: 5.4.269 , ≤ 5.4.* (semver)
Unaffected: 5.10.210 , ≤ 5.10.* (semver)
Unaffected: 5.15.149 , ≤ 5.15.* (semver)
Unaffected: 6.1.79 , ≤ 6.1.* (semver)
Unaffected: 6.6.18 , ≤ 6.6.* (semver)
Unaffected: 6.7.6 , ≤ 6.7.* (semver)
Unaffected: 6.8 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-26602",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-29T16:20:03.636502Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:48:51.858Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T00:07:19.594Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/3cd139875e9a7688b3fc715264032620812a5fa3"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/2441a64070b85c14eecc3728cc87e883f953f265"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/db896bbe4a9c67cee377e5f6a743350d3ae4acf6"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/50fb4e17df319bb33be6f14e2a856950c1577dee"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/24ec7504a08a67247fbe798d1de995208a8c128a"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/b6a2a9cbb67545c825ec95f06adb7ff300a2ad71"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/c5b2063c65d05e79fad8029324581d86cfba7eea"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/944d5fe50f3f03daacfea16300e656a1691c4a23"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "kernel/sched/membarrier.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "3cd139875e9a7688b3fc715264032620812a5fa3",
              "status": "affected",
              "version": "22e4ebb975822833b083533035233d128b30e98f",
              "versionType": "git"
            },
            {
              "lessThan": "2441a64070b85c14eecc3728cc87e883f953f265",
              "status": "affected",
              "version": "22e4ebb975822833b083533035233d128b30e98f",
              "versionType": "git"
            },
            {
              "lessThan": "db896bbe4a9c67cee377e5f6a743350d3ae4acf6",
              "status": "affected",
              "version": "22e4ebb975822833b083533035233d128b30e98f",
              "versionType": "git"
            },
            {
              "lessThan": "50fb4e17df319bb33be6f14e2a856950c1577dee",
              "status": "affected",
              "version": "22e4ebb975822833b083533035233d128b30e98f",
              "versionType": "git"
            },
            {
              "lessThan": "24ec7504a08a67247fbe798d1de995208a8c128a",
              "status": "affected",
              "version": "22e4ebb975822833b083533035233d128b30e98f",
              "versionType": "git"
            },
            {
              "lessThan": "b6a2a9cbb67545c825ec95f06adb7ff300a2ad71",
              "status": "affected",
              "version": "22e4ebb975822833b083533035233d128b30e98f",
              "versionType": "git"
            },
            {
              "lessThan": "c5b2063c65d05e79fad8029324581d86cfba7eea",
              "status": "affected",
              "version": "22e4ebb975822833b083533035233d128b30e98f",
              "versionType": "git"
            },
            {
              "lessThan": "944d5fe50f3f03daacfea16300e656a1691c4a23",
              "status": "affected",
              "version": "22e4ebb975822833b083533035233d128b30e98f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "kernel/sched/membarrier.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.14"
            },
            {
              "lessThan": "4.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.307",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.269",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.210",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.149",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.79",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.18",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.7.*",
              "status": "unaffected",
              "version": "6.7.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.8",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.307",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.269",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.210",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.149",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.79",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.18",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.7.6",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.8",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsched/membarrier: reduce the ability to hammer on sys_membarrier\n\nOn some systems, sys_membarrier can be very expensive, causing overall\nslowdowns for everything.  So put a lock on the path in order to\nserialize the accesses to prevent the ability for this to be called at\ntoo high of a frequency and saturate the machine."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:52:06.429Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/3cd139875e9a7688b3fc715264032620812a5fa3"
        },
        {
          "url": "https://git.kernel.org/stable/c/2441a64070b85c14eecc3728cc87e883f953f265"
        },
        {
          "url": "https://git.kernel.org/stable/c/db896bbe4a9c67cee377e5f6a743350d3ae4acf6"
        },
        {
          "url": "https://git.kernel.org/stable/c/50fb4e17df319bb33be6f14e2a856950c1577dee"
        },
        {
          "url": "https://git.kernel.org/stable/c/24ec7504a08a67247fbe798d1de995208a8c128a"
        },
        {
          "url": "https://git.kernel.org/stable/c/b6a2a9cbb67545c825ec95f06adb7ff300a2ad71"
        },
        {
          "url": "https://git.kernel.org/stable/c/c5b2063c65d05e79fad8029324581d86cfba7eea"
        },
        {
          "url": "https://git.kernel.org/stable/c/944d5fe50f3f03daacfea16300e656a1691c4a23"
        }
      ],
      "title": "sched/membarrier: reduce the ability to hammer on sys_membarrier",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-26602",
    "datePublished": "2024-02-24T14:56:56.992Z",
    "dateReserved": "2024-02-19T14:20:24.128Z",
    "dateUpdated": "2025-05-04T08:52:06.429Z",
    "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/3cd139875e9a7688b3fc715264032620812a5fa3\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/2441a64070b85c14eecc3728cc87e883f953f265\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/db896bbe4a9c67cee377e5f6a743350d3ae4acf6\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/50fb4e17df319bb33be6f14e2a856950c1577dee\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/24ec7504a08a67247fbe798d1de995208a8c128a\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/b6a2a9cbb67545c825ec95f06adb7ff300a2ad71\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/c5b2063c65d05e79fad8029324581d86cfba7eea\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/944d5fe50f3f03daacfea16300e656a1691c4a23\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T00:07:19.594Z\"}}, {\"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-26602\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-05-29T16:20:03.636502Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-05-29T16:20:24.286Z\"}, \"title\": \"CISA ADP Vulnrichment\"}], \"cna\": {\"title\": \"sched/membarrier: reduce the ability to hammer on sys_membarrier\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"22e4ebb975822833b083533035233d128b30e98f\", \"lessThan\": \"3cd139875e9a7688b3fc715264032620812a5fa3\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"22e4ebb975822833b083533035233d128b30e98f\", \"lessThan\": \"2441a64070b85c14eecc3728cc87e883f953f265\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"22e4ebb975822833b083533035233d128b30e98f\", \"lessThan\": \"db896bbe4a9c67cee377e5f6a743350d3ae4acf6\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"22e4ebb975822833b083533035233d128b30e98f\", \"lessThan\": \"50fb4e17df319bb33be6f14e2a856950c1577dee\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"22e4ebb975822833b083533035233d128b30e98f\", \"lessThan\": \"24ec7504a08a67247fbe798d1de995208a8c128a\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"22e4ebb975822833b083533035233d128b30e98f\", \"lessThan\": \"b6a2a9cbb67545c825ec95f06adb7ff300a2ad71\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"22e4ebb975822833b083533035233d128b30e98f\", \"lessThan\": \"c5b2063c65d05e79fad8029324581d86cfba7eea\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"22e4ebb975822833b083533035233d128b30e98f\", \"lessThan\": \"944d5fe50f3f03daacfea16300e656a1691c4a23\", \"versionType\": \"git\"}], \"programFiles\": [\"kernel/sched/membarrier.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.14\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"4.14\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.19.307\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.269\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.210\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.149\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.79\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.18\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.7.6\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.7.*\"}, {\"status\": \"unaffected\", \"version\": \"6.8\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"kernel/sched/membarrier.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/3cd139875e9a7688b3fc715264032620812a5fa3\"}, {\"url\": \"https://git.kernel.org/stable/c/2441a64070b85c14eecc3728cc87e883f953f265\"}, {\"url\": \"https://git.kernel.org/stable/c/db896bbe4a9c67cee377e5f6a743350d3ae4acf6\"}, {\"url\": \"https://git.kernel.org/stable/c/50fb4e17df319bb33be6f14e2a856950c1577dee\"}, {\"url\": \"https://git.kernel.org/stable/c/24ec7504a08a67247fbe798d1de995208a8c128a\"}, {\"url\": \"https://git.kernel.org/stable/c/b6a2a9cbb67545c825ec95f06adb7ff300a2ad71\"}, {\"url\": \"https://git.kernel.org/stable/c/c5b2063c65d05e79fad8029324581d86cfba7eea\"}, {\"url\": \"https://git.kernel.org/stable/c/944d5fe50f3f03daacfea16300e656a1691c4a23\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nsched/membarrier: reduce the ability to hammer on sys_membarrier\\n\\nOn some systems, sys_membarrier can be very expensive, causing overall\\nslowdowns for everything.  So put a lock on the path in order to\\nserialize the accesses to prevent the ability for this to be called at\\ntoo high of a frequency and saturate the machine.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.307\", \"versionStartIncluding\": \"4.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.269\", \"versionStartIncluding\": \"4.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.210\", \"versionStartIncluding\": \"4.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.149\", \"versionStartIncluding\": \"4.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.79\", \"versionStartIncluding\": \"4.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.18\", \"versionStartIncluding\": \"4.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.7.6\", \"versionStartIncluding\": \"4.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.8\", \"versionStartIncluding\": \"4.14\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T08:52:06.429Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-26602\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-05-04T08:52:06.429Z\", \"dateReserved\": \"2024-02-19T14:20:24.128Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-02-24T14:56:56.992Z\", \"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 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.