CVE-2021-47060 (GCVE-0-2021-47060)

Vulnerability from cvelistv5 – Published: 2024-02-29 22:37 – Updated: 2025-05-04 12:41
VLAI?
Title
KVM: Stop looking for coalesced MMIO zones if the bus is destroyed
Summary
In the Linux kernel, the following vulnerability has been resolved: KVM: Stop looking for coalesced MMIO zones if the bus is destroyed Abort the walk of coalesced MMIO zones if kvm_io_bus_unregister_dev() fails to allocate memory for the new instance of the bus. If it can't instantiate a new bus, unregister_dev() destroys all devices _except_ the target device. But, it doesn't tell the caller that it obliterated the bus and invoked the destructor for all devices that were on the bus. In the coalesced MMIO case, this can result in a deleted list entry dereference due to attempting to continue iterating on coalesced_zones after future entries (in the walk) have been deleted. Opportunistically add curly braces to the for-loop, which encompasses many lines but sneaks by without braces due to the guts being a single if statement.
Severity ?
6 (Medium)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 41b2ea7a6a11e2b1a7f2c29e1675a709a6b2b98d , < 7d1bc32d6477ff96a32695ea4be8144e4513ab2d (git)
Affected: f65886606c2d3b562716de030706dfe1bea4ed5e , < 2a20592baff59c5351c5200ec667e1a2aa22af85 (git)
Affected: f65886606c2d3b562716de030706dfe1bea4ed5e , < 168e82f640ed1891a700bdb43e37da354b2ab63c (git)
Affected: f65886606c2d3b562716de030706dfe1bea4ed5e , < 50cbad42bfea8c052b7ca590bd4126cdc898713c (git)
Affected: f65886606c2d3b562716de030706dfe1bea4ed5e , < 5d3c4c79384af06e3c8e25b7770b6247496b4417 (git)
Affected: f0dfffce3f4ffd5f822568a4a6fb34c010e939d1 (git)
Affected: 840e124f89a5127e7eb97ebf377f4b8ca745c070 (git)
Affected: 40a023f681befd9b2862a3c16fb306a38b359ae5 (git)
Affected: 19184bd06f488af62924ff1747614a8cb284ad63 (git)
Affected: 68c125324b5e1d1d22805653735442923d896a1d (git)
Create a notification for this product.
    Linux Linux Affected: 5.9
Unaffected: 0 , < 5.9 (semver)
Unaffected: 5.4.119 , ≤ 5.4.* (semver)
Unaffected: 5.10.37 , ≤ 5.10.* (semver)
Unaffected: 5.11.21 , ≤ 5.11.* (semver)
Unaffected: 5.12.4 , ≤ 5.12.* (semver)
Unaffected: 5.13 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 6,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "HIGH",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2021-47060",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-03-05T19:24:08.098826Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "description": "CWE-noinfo Not enough information",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-07T16:31:59.196Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T05:24:39.796Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/7d1bc32d6477ff96a32695ea4be8144e4513ab2d"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/2a20592baff59c5351c5200ec667e1a2aa22af85"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/168e82f640ed1891a700bdb43e37da354b2ab63c"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/50cbad42bfea8c052b7ca590bd4126cdc898713c"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/5d3c4c79384af06e3c8e25b7770b6247496b4417"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "include/linux/kvm_host.h",
            "virt/kvm/coalesced_mmio.c",
            "virt/kvm/kvm_main.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "7d1bc32d6477ff96a32695ea4be8144e4513ab2d",
              "status": "affected",
              "version": "41b2ea7a6a11e2b1a7f2c29e1675a709a6b2b98d",
              "versionType": "git"
            },
            {
              "lessThan": "2a20592baff59c5351c5200ec667e1a2aa22af85",
              "status": "affected",
              "version": "f65886606c2d3b562716de030706dfe1bea4ed5e",
              "versionType": "git"
            },
            {
              "lessThan": "168e82f640ed1891a700bdb43e37da354b2ab63c",
              "status": "affected",
              "version": "f65886606c2d3b562716de030706dfe1bea4ed5e",
              "versionType": "git"
            },
            {
              "lessThan": "50cbad42bfea8c052b7ca590bd4126cdc898713c",
              "status": "affected",
              "version": "f65886606c2d3b562716de030706dfe1bea4ed5e",
              "versionType": "git"
            },
            {
              "lessThan": "5d3c4c79384af06e3c8e25b7770b6247496b4417",
              "status": "affected",
              "version": "f65886606c2d3b562716de030706dfe1bea4ed5e",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f0dfffce3f4ffd5f822568a4a6fb34c010e939d1",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "840e124f89a5127e7eb97ebf377f4b8ca745c070",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "40a023f681befd9b2862a3c16fb306a38b359ae5",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "19184bd06f488af62924ff1747614a8cb284ad63",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "68c125324b5e1d1d22805653735442923d896a1d",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "include/linux/kvm_host.h",
            "virt/kvm/coalesced_mmio.c",
            "virt/kvm/kvm_main.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.9"
            },
            {
              "lessThan": "5.9",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.119",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.37",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.11.*",
              "status": "unaffected",
              "version": "5.11.21",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.12.*",
              "status": "unaffected",
              "version": "5.12.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.13",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.119",
                  "versionStartIncluding": "5.4.66",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.37",
                  "versionStartIncluding": "5.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.11.21",
                  "versionStartIncluding": "5.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.12.4",
                  "versionStartIncluding": "5.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.13",
                  "versionStartIncluding": "5.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "4.4.238",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "4.9.238",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "4.14.200",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "4.19.148",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.8.10",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: Stop looking for coalesced MMIO zones if the bus is destroyed\n\nAbort the walk of coalesced MMIO zones if kvm_io_bus_unregister_dev()\nfails to allocate memory for the new instance of the bus.  If it can\u0027t\ninstantiate a new bus, unregister_dev() destroys all devices _except_ the\ntarget device.   But, it doesn\u0027t tell the caller that it obliterated the\nbus and invoked the destructor for all devices that were on the bus.  In\nthe coalesced MMIO case, this can result in a deleted list entry\ndereference due to attempting to continue iterating on coalesced_zones\nafter future entries (in the walk) have been deleted.\n\nOpportunistically add curly braces to the for-loop, which encompasses\nmany lines but sneaks by without braces due to the guts being a single\nif statement."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T12:41:00.115Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/7d1bc32d6477ff96a32695ea4be8144e4513ab2d"
        },
        {
          "url": "https://git.kernel.org/stable/c/2a20592baff59c5351c5200ec667e1a2aa22af85"
        },
        {
          "url": "https://git.kernel.org/stable/c/168e82f640ed1891a700bdb43e37da354b2ab63c"
        },
        {
          "url": "https://git.kernel.org/stable/c/50cbad42bfea8c052b7ca590bd4126cdc898713c"
        },
        {
          "url": "https://git.kernel.org/stable/c/5d3c4c79384af06e3c8e25b7770b6247496b4417"
        }
      ],
      "title": "KVM: Stop looking for coalesced MMIO zones if the bus is destroyed",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2021-47060",
    "datePublished": "2024-02-29T22:37:34.885Z",
    "dateReserved": "2024-02-29T22:33:44.294Z",
    "dateUpdated": "2025-05-04T12:41:00.115Z",
    "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/7d1bc32d6477ff96a32695ea4be8144e4513ab2d\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/2a20592baff59c5351c5200ec667e1a2aa22af85\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/168e82f640ed1891a700bdb43e37da354b2ab63c\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/50cbad42bfea8c052b7ca590bd4126cdc898713c\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/5d3c4c79384af06e3c8e25b7770b6247496b4417\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-04T05:24:39.796Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 6, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"HIGH\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2021-47060\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-03-05T19:24:08.098826Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"description\": \"CWE-noinfo Not enough information\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-05-23T19:01:15.638Z\"}}], \"cna\": {\"title\": \"KVM: Stop looking for coalesced MMIO zones if the bus is destroyed\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"41b2ea7a6a11e2b1a7f2c29e1675a709a6b2b98d\", \"lessThan\": \"7d1bc32d6477ff96a32695ea4be8144e4513ab2d\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"f65886606c2d3b562716de030706dfe1bea4ed5e\", \"lessThan\": \"2a20592baff59c5351c5200ec667e1a2aa22af85\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"f65886606c2d3b562716de030706dfe1bea4ed5e\", \"lessThan\": \"168e82f640ed1891a700bdb43e37da354b2ab63c\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"f65886606c2d3b562716de030706dfe1bea4ed5e\", \"lessThan\": \"50cbad42bfea8c052b7ca590bd4126cdc898713c\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"f65886606c2d3b562716de030706dfe1bea4ed5e\", \"lessThan\": \"5d3c4c79384af06e3c8e25b7770b6247496b4417\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"f0dfffce3f4ffd5f822568a4a6fb34c010e939d1\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"840e124f89a5127e7eb97ebf377f4b8ca745c070\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"40a023f681befd9b2862a3c16fb306a38b359ae5\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"19184bd06f488af62924ff1747614a8cb284ad63\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"68c125324b5e1d1d22805653735442923d896a1d\", \"versionType\": \"git\"}], \"programFiles\": [\"include/linux/kvm_host.h\", \"virt/kvm/coalesced_mmio.c\", \"virt/kvm/kvm_main.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.9\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"5.9\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"5.4.119\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.37\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.11.21\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.11.*\"}, {\"status\": \"unaffected\", \"version\": \"5.12.4\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.12.*\"}, {\"status\": \"unaffected\", \"version\": \"5.13\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"include/linux/kvm_host.h\", \"virt/kvm/coalesced_mmio.c\", \"virt/kvm/kvm_main.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/7d1bc32d6477ff96a32695ea4be8144e4513ab2d\"}, {\"url\": \"https://git.kernel.org/stable/c/2a20592baff59c5351c5200ec667e1a2aa22af85\"}, {\"url\": \"https://git.kernel.org/stable/c/168e82f640ed1891a700bdb43e37da354b2ab63c\"}, {\"url\": \"https://git.kernel.org/stable/c/50cbad42bfea8c052b7ca590bd4126cdc898713c\"}, {\"url\": \"https://git.kernel.org/stable/c/5d3c4c79384af06e3c8e25b7770b6247496b4417\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nKVM: Stop looking for coalesced MMIO zones if the bus is destroyed\\n\\nAbort the walk of coalesced MMIO zones if kvm_io_bus_unregister_dev()\\nfails to allocate memory for the new instance of the bus.  If it can\u0027t\\ninstantiate a new bus, unregister_dev() destroys all devices _except_ the\\ntarget device.   But, it doesn\u0027t tell the caller that it obliterated the\\nbus and invoked the destructor for all devices that were on the bus.  In\\nthe coalesced MMIO case, this can result in a deleted list entry\\ndereference due to attempting to continue iterating on coalesced_zones\\nafter future entries (in the walk) have been deleted.\\n\\nOpportunistically add curly braces to the for-loop, which encompasses\\nmany lines but sneaks by without braces due to the guts being a single\\nif statement.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.119\", \"versionStartIncluding\": \"5.4.66\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.37\", \"versionStartIncluding\": \"5.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.11.21\", \"versionStartIncluding\": \"5.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.12.4\", \"versionStartIncluding\": \"5.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.13\", \"versionStartIncluding\": \"5.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"4.4.238\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"4.9.238\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"4.14.200\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"4.19.148\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"5.8.10\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T12:41:00.115Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2021-47060\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-05-04T12:41:00.115Z\", \"dateReserved\": \"2024-02-29T22:33:44.294Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-02-29T22:37:34.885Z\", \"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.