Vulnerability-Lookup

FKIE_CVE-2024-44995

Vulnerability from fkie_nvd - Published: 2024-09-04 20:15 - Updated: 2026-08-04 11:20

Severity

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix a deadlock problem when config TC during resetting When config TC during the reset process, may cause a deadlock, the flow is as below: pf reset start │ ▼ ...... setup tc │ │ ▼ ▼ DOWN: napi_disable() napi_disable()(skip) │ │ │ ▼ ▼ ...... ...... │ │ ▼ │ napi_enable() │ ▼ UINIT: netif_napi_del() │ ▼ ...... │ ▼ INIT: netif_napi_add() │ ▼ ...... global reset start │ │ ▼ ▼ UP: napi_enable()(skip) ...... │ │ ▼ ▼ ...... napi_disable() In reset process, the driver will DOWN the port and then UINIT, in this case, the setup tc process will UP the port before UINIT, so cause the problem. Adds a DOWN process in UINIT to fix it.

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/195918217448a6bb7f929d6a2ffffce9f1ece1cc	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/67492d4d105c0a6321b00c393eec96b9a7a97a16	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/6ae2b7d63cd056f363045eb65409143e16f23ae8	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/be5e816d00a506719e9dbb1a9c861c5ced30a109	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/de37408d5c26fc4a296a28a0c96dcb814219bfa1	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/fa1d4de7265c370e673583ac8d1bd17d21826cd9	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/fc250eca15bde34c4c8f806b9d88f55bd56a992c	Patch
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	6.11
linux	linux_kernel	6.11
linux	linux_kernel	6.11

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/hisilicon/hns3/hns3_enet.c"
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          "vendor": "Linux",
          "versions": [
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            },
            {
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              "version": "5.4.283",
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              "status": "unaffected",
              "version": "5.10.225",
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            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.166",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "6.1.107",
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              "status": "unaffected",
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  "configurations": [
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hns3: fix a deadlock problem when config TC during resetting\n\nWhen config TC during the reset process, may cause a deadlock, the flow is\nas below:\n                             pf reset start\n                                 \u2502\n                                 \u25bc\n                              ......\nsetup tc                         \u2502\n    \u2502                            \u25bc\n    \u25bc                      DOWN: napi_disable()\nnapi_disable()(skip)             \u2502\n    \u2502                            \u2502\n    \u25bc                            \u25bc\n  ......                      ......\n    \u2502                            \u2502\n    \u25bc                            \u2502\nnapi_enable()                    \u2502\n                                 \u25bc\n                           UINIT: netif_napi_del()\n                                 \u2502\n                                 \u25bc\n                              ......\n                                 \u2502\n                                 \u25bc\n                           INIT: netif_napi_add()\n                                 \u2502\n                                 \u25bc\n                              ......                 global reset start\n                                 \u2502                      \u2502\n                                 \u25bc                      \u25bc\n                           UP: napi_enable()(skip)    ......\n                                 \u2502                      \u2502\n                                 \u25bc                      \u25bc\n                              ......                 napi_disable()\n\nIn reset process, the driver will DOWN the port and then UINIT, in this\ncase, the setup tc process will UP the port before UINIT, so cause the\nproblem. Adds a DOWN process in UINIT to fix it."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net:hns3: se corrige un problema de bloqueo cuando se configura TC durante el reinicio Cuando se configura TC durante el proceso de reinicio, puede causar un bloqueo, el flujo es el siguiente: pf reset start ? ? ...... setup tc ? ? ? ? DOWN: napi_disable() napi_disable()(skip) ? ? ? ? ? ...... ...... ? ? ? ? napi_enable() ? ? UINIT: netif_napi_del() ? ? ...... ? ? INIT: netif_napi_add() ? ? ...... global reset start ? ? ? ? UP: napi_enable()(skip) ...... ? ? ? ? ...... napi_disable() En el proceso de reinicio, el controlador DESACTIVAR\u00c1 el puerto y luego UINIT; en este caso, el proceso de configuraci\u00f3n tc DESACTIVAR\u00c1 el puerto antes de UINIT, lo que provocar\u00e1 el problema. Agrega un proceso DESACTIVADO en UINIT para solucionarlo."
    }
  ],
  "id": "CVE-2024-44995",
  "lastModified": "2026-08-04T11:20:08.297",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-44995",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-09-04T20:19:19.943422Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-09-04T20:15:08.353",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
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      "url": "https://git.kernel.org/stable/c/195918217448a6bb7f929d6a2ffffce9f1ece1cc"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
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      "url": "https://git.kernel.org/stable/c/6ae2b7d63cd056f363045eb65409143e16f23ae8"
    },
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      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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    },
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      "url": "https://git.kernel.org/stable/c/de37408d5c26fc4a296a28a0c96dcb814219bfa1"
    },
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    },
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    },
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      "url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"
    },
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    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-667"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2024-44995 (GCVE-0-2024-44995)

Vulnerability from cvelistv5 – Published: 2024-09-04 19:54 – Updated: 2026-08-05 11:37

Title

net: hns3: fix a deadlock problem when config TC during resetting

Summary

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-04 20:19 UTC

Assigner

Linux CNA under the mitre root

CNA scorecard D 53/100 over 6971 records in the last 180 days details

References

9 references

URL	Tags
https://git.kernel.org/stable/c/67492d4d105c0a632…
https://git.kernel.org/stable/c/fc250eca15bde34c4…
https://git.kernel.org/stable/c/195918217448a6bb7…
https://git.kernel.org/stable/c/6ae2b7d63cd056f36…
https://git.kernel.org/stable/c/fa1d4de7265c370e6…
https://git.kernel.org/stable/c/de37408d5c26fc4a2…
https://git.kernel.org/stable/c/be5e816d00a506719…
https://lists.debian.org/debian-lts-announce/2025…
https://lists.debian.org/debian-lts-announce/2024…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: bb6b94a896d4dd4dcdeccca87c3fd22521c652c0 , < 67492d4d105c0a6321b00c393eec96b9a7a97a16 (git) Affected: bb6b94a896d4dd4dcdeccca87c3fd22521c652c0 , < fc250eca15bde34c4c8f806b9d88f55bd56a992c (git) Affected: bb6b94a896d4dd4dcdeccca87c3fd22521c652c0 , < 195918217448a6bb7f929d6a2ffffce9f1ece1cc (git) Affected: bb6b94a896d4dd4dcdeccca87c3fd22521c652c0 , < 6ae2b7d63cd056f363045eb65409143e16f23ae8 (git) Affected: bb6b94a896d4dd4dcdeccca87c3fd22521c652c0 , < fa1d4de7265c370e673583ac8d1bd17d21826cd9 (git) Affected: bb6b94a896d4dd4dcdeccca87c3fd22521c652c0 , < de37408d5c26fc4a296a28a0c96dcb814219bfa1 (git) Affected: bb6b94a896d4dd4dcdeccca87c3fd22521c652c0 , < be5e816d00a506719e9dbb1a9c861c5ced30a109 (git)
Linux	Linux	Affected: 4.15 Unaffected: 0 , < 4.15 (semver) Unaffected: 5.4.283 , ≤ 5.4.* (semver) Unaffected: 5.10.225 , ≤ 5.10.* (semver) Unaffected: 5.15.166 , ≤ 5.15.* (semver) Unaffected: 6.1.107 , ≤ 6.1.* (semver) Unaffected: 6.6.48 , ≤ 6.6.* (semver) Unaffected: 6.10.7 , ≤ 6.10.* (semver) Unaffected: 6.11 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-44995",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-04T20:19:19.943422Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-04T20:19:31.635Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T22:14:51.240Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/hisilicon/hns3/hns3_enet.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "67492d4d105c0a6321b00c393eec96b9a7a97a16",
              "status": "affected",
              "version": "bb6b94a896d4dd4dcdeccca87c3fd22521c652c0",
              "versionType": "git"
            },
            {
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              "versionType": "git"
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              "lessThan": "fa1d4de7265c370e673583ac8d1bd17d21826cd9",
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              "version": "bb6b94a896d4dd4dcdeccca87c3fd22521c652c0",
              "versionType": "git"
            },
            {
              "lessThan": "de37408d5c26fc4a296a28a0c96dcb814219bfa1",
              "status": "affected",
              "version": "bb6b94a896d4dd4dcdeccca87c3fd22521c652c0",
              "versionType": "git"
            },
            {
              "lessThan": "be5e816d00a506719e9dbb1a9c861c5ced30a109",
              "status": "affected",
              "version": "bb6b94a896d4dd4dcdeccca87c3fd22521c652c0",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/hisilicon/hns3/hns3_enet.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.15"
            },
            {
              "lessThan": "4.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.283",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.225",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.166",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.107",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.48",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.10.*",
              "status": "unaffected",
              "version": "6.10.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.11",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.283",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.225",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.166",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.107",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.48",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.10.7",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.11",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hns3: fix a deadlock problem when config TC during resetting\n\nWhen config TC during the reset process, may cause a deadlock, the flow is\nas below:\n                             pf reset start\n                                 \u2502\n                                 \u25bc\n                              ......\nsetup tc                         \u2502\n    \u2502                            \u25bc\n    \u25bc                      DOWN: napi_disable()\nnapi_disable()(skip)             \u2502\n    \u2502                            \u2502\n    \u25bc                            \u25bc\n  ......                      ......\n    \u2502                            \u2502\n    \u25bc                            \u2502\nnapi_enable()                    \u2502\n                                 \u25bc\n                           UINIT: netif_napi_del()\n                                 \u2502\n                                 \u25bc\n                              ......\n                                 \u2502\n                                 \u25bc\n                           INIT: netif_napi_add()\n                                 \u2502\n                                 \u25bc\n                              ......                 global reset start\n                                 \u2502                      \u2502\n                                 \u25bc                      \u25bc\n                           UP: napi_enable()(skip)    ......\n                                 \u2502                      \u2502\n                                 \u25bc                      \u25bc\n                              ......                 napi_disable()\n\nIn reset process, the driver will DOWN the port and then UINIT, in this\ncase, the setup tc process will UP the port before UINIT, so cause the\nproblem. Adds a DOWN process in UINIT to fix it."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "AV:L - The vulnerability is reached through local configuration interfaces \u2014 rtnetlink `RTM_NEWQDISC` (mqprio offload \u2192 `hns3_nic_setup_tc`) raced against an `ethtool --reset` / `ethtool -L` triggered PF reset. No remote peer input reaches this path, so it requires local access to the host.\nAC:L - The attacker controls both halves of the race: they start the PF reset themselves via `ethtool -r`, and `hclge_reset()` drops rtnl_lock for the entire hardware-reset wait, leaving a long, deterministic window in which the tc/mqprio ioctl can be issued in a tight loop until it lands. `hclge_setup_tc()` has no reset-state guard at all, so no condition outside the attacker\u0027s control is involved.\nPR:L - Both triggers (tc qdisc/mqprio and ethtool reset) require only CAP_NET_ADMIN over the hns3 netdevice, which is a delegatable capability held by unprivileged network-management daemons and by the owner of a user namespace whose network namespace holds the device (a dedicated PF handed to a container). This is not full root in the initial namespace, so Low rather than High.\nUI:N - The attacker issues both the reset request and the TC configuration themselves; no action by any other user or administrator is needed.\nS:U - The corruption and the hang are confined to the kernel of the same host, within the same security authority \u2014 there is no hypervisor, IOMMU, or sandbox boundary crossed.\nC:H - Because the missing `hns3_nic_net_stop()` lets `hns3_reset_notify_uninit_enet()` run against a live port, `devm_kfree(priv-\u003etqp_vector)` and `hns3_uninit_all_ring()` free the NAPI contexts, DIM work items and DMA descriptor buffers while NAPI polling, pending DIM works and hardware DMA are still using them. The resulting use-after-free over freed, reallocatable slab memory can be leveraged to read attacker-chosen kernel data.\nI:H - The same use-after-free gives a write primitive \u2014 the uncancelled `rx_group.dim.work`/`tx_group.dim.work` execute against the freed `tqp_vector`, and the NIC continues DMA-writing into freed ring buffers, so heap-sprayed objects can be corrupted, which is exploitable toward control-flow hijack.\nA:H - The documented outcome is a permanent deadlock: `napi_disable()` spins forever on a NAPI that was re-added but never enabled, and it does so while the reset worker holds rtnl_lock, wedging every subsequent network-configuration operation on the machine plus the NIC itself. Any kernel hang/deadlock is High."
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-05T11:37:34.142Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/67492d4d105c0a6321b00c393eec96b9a7a97a16"
        },
        {
          "url": "https://git.kernel.org/stable/c/fc250eca15bde34c4c8f806b9d88f55bd56a992c"
        },
        {
          "url": "https://git.kernel.org/stable/c/195918217448a6bb7f929d6a2ffffce9f1ece1cc"
        },
        {
          "url": "https://git.kernel.org/stable/c/6ae2b7d63cd056f363045eb65409143e16f23ae8"
        },
        {
          "url": "https://git.kernel.org/stable/c/fa1d4de7265c370e673583ac8d1bd17d21826cd9"
        },
        {
          "url": "https://git.kernel.org/stable/c/de37408d5c26fc4a296a28a0c96dcb814219bfa1"
        },
        {
          "url": "https://git.kernel.org/stable/c/be5e816d00a506719e9dbb1a9c861c5ced30a109"
        }
      ],
      "title": "net: hns3: fix a deadlock problem when config TC during resetting",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-44995",
    "datePublished": "2024-09-04T19:54:40.878Z",
    "dateReserved": "2024-08-21T05:34:56.672Z",
    "dateUpdated": "2026-08-05T11:37:34.142Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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.

Vulnerability timeline

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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