GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2022-49862 (GCVE-0-2022-49862)

Vulnerability from cvelistv5 – Published: 2025-05-01 14:10 – Updated: 2026-05-23 15:23
VLAI
Title
tipc: fix the msg->req tlv len check in tipc_nl_compat_name_table_dump_header
Summary
In the Linux kernel, the following vulnerability has been resolved: tipc: fix the msg->req tlv len check in tipc_nl_compat_name_table_dump_header This is a follow-up for commit 974cb0e3e7c9 ("tipc: fix uninit-value in tipc_nl_compat_name_table_dump") where it should have type casted sizeof(..) to int to work when TLV_GET_DATA_LEN() returns a negative value. syzbot reported a call trace because of it: BUG: KMSAN: uninit-value in ... tipc_nl_compat_name_table_dump+0x841/0xea0 net/tipc/netlink_compat.c:934 __tipc_nl_compat_dumpit+0xab2/0x1320 net/tipc/netlink_compat.c:238 tipc_nl_compat_dumpit+0x991/0xb50 net/tipc/netlink_compat.c:321 tipc_nl_compat_recv+0xb6e/0x1640 net/tipc/netlink_compat.c:1324 genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline] genl_family_rcv_msg net/netlink/genetlink.c:775 [inline] genl_rcv_msg+0x103f/0x1260 net/netlink/genetlink.c:792 netlink_rcv_skb+0x3a5/0x6c0 net/netlink/af_netlink.c:2501 genl_rcv+0x3c/0x50 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0xf3b/0x1270 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x1288/0x1440 net/netlink/af_netlink.c:1921 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg net/socket.c:734 [inline]
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 16:11 UTC
CWE
  • CWE-908 - Use of Uninitialized Resource
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 4c559fb7e111077b56f62ccf833a52d8169cde19 , < 082707d3df191bf5bb8801d43e4ce3dea39ca173 (git)
Affected: 2aae1723dea1235ffef183daf0694805297424f6 , < a0ead1d648df9c456baec832b494513ef405949a (git)
Affected: 2d5fc1d492d194aa2986c5a9d8a48a60e9143a72 , < 55a253a6753a603e80b95932ca971ba514aa6ce7 (git)
Affected: 974cb0e3e7c963ced06c4e32c5b2884173fa5e01 , < 36769b9477491a7af6635863bd950309c1e1b96c (git)
Affected: 974cb0e3e7c963ced06c4e32c5b2884173fa5e01 , < f31dd158580940938f77514b87337a777520185a (git)
Affected: 974cb0e3e7c963ced06c4e32c5b2884173fa5e01 , < 301caa06091af4d5cf056ac8249cbda4e6029c6a (git)
Affected: 974cb0e3e7c963ced06c4e32c5b2884173fa5e01 , < 6cee2c60bd168279852ac7dbe54c2b70d1028644 (git)
Affected: 974cb0e3e7c963ced06c4e32c5b2884173fa5e01 , < 1c075b192fe41030457cd4a5f7dea730412bca40 (git)
Affected: c25352f9ad5dffb4de95069e67891e2aa2e99e50 (git)
Affected: 5486e8d46560ca2b4d86cbd7d3a66d9913b2ac65 (git)
Affected: 4.9.152 , < 4.9.334 (semver)
Affected: 4.14.95 , < 4.14.300 (semver)
Affected: 4.19.17 , < 4.19.267 (semver)
Affected: 4.4.172 , < 4.5 (semver)
Affected: 4.20.4 , < 4.21 (semver)
guessed Create a notification for this product.
Linux Linux Affected: 5.0
Unaffected: 0 , < 5.0 (semver)
Unaffected: 4.9.334 , ≤ 4.9.* (semver)
Unaffected: 4.14.300 , ≤ 4.14.* (semver)
Unaffected: 4.19.267 , ≤ 4.19.* (semver)
Unaffected: 5.4.225 , ≤ 5.4.* (semver)
Unaffected: 5.10.155 , ≤ 5.10.* (semver)
Unaffected: 5.15.79 , ≤ 5.15.* (semver)
Unaffected: 6.0.9 , ≤ 6.0.* (semver)
Unaffected: 6.1 , ≤ * (original_commit_for_fix)
guessed 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": 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"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-49862",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T16:11:41.836355Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-908",
                "description": "CWE-908 Use of Uninitialized Resource",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-01T16:11:44.347Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/tipc/netlink_compat.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "082707d3df191bf5bb8801d43e4ce3dea39ca173",
              "status": "affected",
              "version": "4c559fb7e111077b56f62ccf833a52d8169cde19",
              "versionType": "git"
            },
            {
              "lessThan": "a0ead1d648df9c456baec832b494513ef405949a",
              "status": "affected",
              "version": "2aae1723dea1235ffef183daf0694805297424f6",
              "versionType": "git"
            },
            {
              "lessThan": "55a253a6753a603e80b95932ca971ba514aa6ce7",
              "status": "affected",
              "version": "2d5fc1d492d194aa2986c5a9d8a48a60e9143a72",
              "versionType": "git"
            },
            {
              "lessThan": "36769b9477491a7af6635863bd950309c1e1b96c",
              "status": "affected",
              "version": "974cb0e3e7c963ced06c4e32c5b2884173fa5e01",
              "versionType": "git"
            },
            {
              "lessThan": "f31dd158580940938f77514b87337a777520185a",
              "status": "affected",
              "version": "974cb0e3e7c963ced06c4e32c5b2884173fa5e01",
              "versionType": "git"
            },
            {
              "lessThan": "301caa06091af4d5cf056ac8249cbda4e6029c6a",
              "status": "affected",
              "version": "974cb0e3e7c963ced06c4e32c5b2884173fa5e01",
              "versionType": "git"
            },
            {
              "lessThan": "6cee2c60bd168279852ac7dbe54c2b70d1028644",
              "status": "affected",
              "version": "974cb0e3e7c963ced06c4e32c5b2884173fa5e01",
              "versionType": "git"
            },
            {
              "lessThan": "1c075b192fe41030457cd4a5f7dea730412bca40",
              "status": "affected",
              "version": "974cb0e3e7c963ced06c4e32c5b2884173fa5e01",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "c25352f9ad5dffb4de95069e67891e2aa2e99e50",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5486e8d46560ca2b4d86cbd7d3a66d9913b2ac65",
              "versionType": "git"
            },
            {
              "lessThan": "4.9.334",
              "status": "affected",
              "version": "4.9.152",
              "versionType": "semver"
            },
            {
              "lessThan": "4.14.300",
              "status": "affected",
              "version": "4.14.95",
              "versionType": "semver"
            },
            {
              "lessThan": "4.19.267",
              "status": "affected",
              "version": "4.19.17",
              "versionType": "semver"
            },
            {
              "lessThan": "4.5",
              "status": "affected",
              "version": "4.4.172",
              "versionType": "semver"
            },
            {
              "lessThan": "4.21",
              "status": "affected",
              "version": "4.20.4",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/tipc/netlink_compat.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.0"
            },
            {
              "lessThan": "5.0",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.334",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.300",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.267",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.225",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.155",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.79",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.9.334",
                  "versionStartIncluding": "4.9.152",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.300",
                  "versionStartIncluding": "4.14.95",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.267",
                  "versionStartIncluding": "4.19.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.225",
                  "versionStartIncluding": "5.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.155",
                  "versionStartIncluding": "5.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.79",
                  "versionStartIncluding": "5.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.9",
                  "versionStartIncluding": "5.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1",
                  "versionStartIncluding": "5.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "4.4.172",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "4.20.4",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntipc: fix the msg-\u003ereq tlv len check in tipc_nl_compat_name_table_dump_header\n\nThis is a follow-up for commit 974cb0e3e7c9 (\"tipc: fix uninit-value\nin tipc_nl_compat_name_table_dump\") where it should have type casted\nsizeof(..) to int to work when TLV_GET_DATA_LEN() returns a negative\nvalue.\n\nsyzbot reported a call trace because of it:\n\n  BUG: KMSAN: uninit-value in ...\n   tipc_nl_compat_name_table_dump+0x841/0xea0 net/tipc/netlink_compat.c:934\n   __tipc_nl_compat_dumpit+0xab2/0x1320 net/tipc/netlink_compat.c:238\n   tipc_nl_compat_dumpit+0x991/0xb50 net/tipc/netlink_compat.c:321\n   tipc_nl_compat_recv+0xb6e/0x1640 net/tipc/netlink_compat.c:1324\n   genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline]\n   genl_family_rcv_msg net/netlink/genetlink.c:775 [inline]\n   genl_rcv_msg+0x103f/0x1260 net/netlink/genetlink.c:792\n   netlink_rcv_skb+0x3a5/0x6c0 net/netlink/af_netlink.c:2501\n   genl_rcv+0x3c/0x50 net/netlink/genetlink.c:803\n   netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]\n   netlink_unicast+0xf3b/0x1270 net/netlink/af_netlink.c:1345\n   netlink_sendmsg+0x1288/0x1440 net/netlink/af_netlink.c:1921\n   sock_sendmsg_nosec net/socket.c:714 [inline]\n   sock_sendmsg net/socket.c:734 [inline]"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-23T15:23:02.760Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/082707d3df191bf5bb8801d43e4ce3dea39ca173"
        },
        {
          "url": "https://git.kernel.org/stable/c/a0ead1d648df9c456baec832b494513ef405949a"
        },
        {
          "url": "https://git.kernel.org/stable/c/55a253a6753a603e80b95932ca971ba514aa6ce7"
        },
        {
          "url": "https://git.kernel.org/stable/c/36769b9477491a7af6635863bd950309c1e1b96c"
        },
        {
          "url": "https://git.kernel.org/stable/c/f31dd158580940938f77514b87337a777520185a"
        },
        {
          "url": "https://git.kernel.org/stable/c/301caa06091af4d5cf056ac8249cbda4e6029c6a"
        },
        {
          "url": "https://git.kernel.org/stable/c/6cee2c60bd168279852ac7dbe54c2b70d1028644"
        },
        {
          "url": "https://git.kernel.org/stable/c/1c075b192fe41030457cd4a5f7dea730412bca40"
        }
      ],
      "title": "tipc: fix the msg-\u003ereq tlv len check in tipc_nl_compat_name_table_dump_header",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49862",
    "datePublished": "2025-05-01T14:10:15.742Z",
    "dateReserved": "2025-05-01T14:05:17.236Z",
    "dateUpdated": "2026-05-23T15:23:02.760Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2022-49862",
      "date": "2026-09-13",
      "epss": "0.00194",
      "percentile": "0.09233"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-49862\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-05-01T15:16:11.097\",\"lastModified\":\"2026-06-17T05:19:20.133\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ntipc: fix the msg-\u003ereq tlv len check in tipc_nl_compat_name_table_dump_header\\n\\nThis is a follow-up for commit 974cb0e3e7c9 (\\\"tipc: fix uninit-value\\nin tipc_nl_compat_name_table_dump\\\") where it should have type casted\\nsizeof(..) to int to work when TLV_GET_DATA_LEN() returns a negative\\nvalue.\\n\\nsyzbot reported a call trace because of it:\\n\\n  BUG: KMSAN: uninit-value in ...\\n   tipc_nl_compat_name_table_dump+0x841/0xea0 net/tipc/netlink_compat.c:934\\n   __tipc_nl_compat_dumpit+0xab2/0x1320 net/tipc/netlink_compat.c:238\\n   tipc_nl_compat_dumpit+0x991/0xb50 net/tipc/netlink_compat.c:321\\n   tipc_nl_compat_recv+0xb6e/0x1640 net/tipc/netlink_compat.c:1324\\n   genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline]\\n   genl_family_rcv_msg net/netlink/genetlink.c:775 [inline]\\n   genl_rcv_msg+0x103f/0x1260 net/netlink/genetlink.c:792\\n   netlink_rcv_skb+0x3a5/0x6c0 net/netlink/af_netlink.c:2501\\n   genl_rcv+0x3c/0x50 net/netlink/genetlink.c:803\\n   netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]\\n   netlink_unicast+0xf3b/0x1270 net/netlink/af_netlink.c:1345\\n   netlink_sendmsg+0x1288/0x1440 net/netlink/af_netlink.c:1921\\n   sock_sendmsg_nosec net/socket.c:714 [inline]\\n   sock_sendmsg net/socket.c:734 [inline]\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tipc: corrige la comprobaci\u00f3n de longitud del tlv msg-\u0026gt;req en tipc_nl_compat_name_table_dump_header Este es un seguimiento del commit 974cb0e3e7c9 (\\\"tipc: corrige uninit-value en tipc_nl_compat_name_table_dump\\\") donde deber\u00eda haber convertido el tipo sizeof(..) a int para que funcione cuando TLV_GET_DATA_LEN() devuelve un valor negativo. syzbot inform\u00f3 un seguimiento de llamadas debido a esto: ERROR: KMSAN: valor no inicializado en ... tipc_nl_compat_name_table_dump+0x841/0xea0 net/tipc/netlink_compat.c:934 __tipc_nl_compat_dumpit+0xab2/0x1320 net/tipc/netlink_compat.c:238 tipc_nl_compat_dumpit+0x991/0xb50 net/tipc/netlink_compat.c:321 tipc_nl_compat_recv+0xb6e/0x1640 net/tipc/netlink_compat.c:1324 genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline] genl_family_rcv_msg net/netlink/genetlink.c:775 [inline] genl_rcv_msg+0x103f/0x1260 net/netlink/genetlink.c:792 netlink_rcv_skb+0x3a5/0x6c0 net/netlink/af_netlink.c:2501 genl_rcv+0x3c/0x50 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0xf3b/0x1270 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x1288/0x1440 net/netlink/af_netlink.c:1921 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg net/socket.c:734 [inline] \"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"net/tipc/netlink_compat.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"4c559fb7e111077b56f62ccf833a52d8169cde19\",\"lessThan\":\"082707d3df191bf5bb8801d43e4ce3dea39ca173\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"2aae1723dea1235ffef183daf0694805297424f6\",\"lessThan\":\"a0ead1d648df9c456baec832b494513ef405949a\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"2d5fc1d492d194aa2986c5a9d8a48a60e9143a72\",\"lessThan\":\"55a253a6753a603e80b95932ca971ba514aa6ce7\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"974cb0e3e7c963ced06c4e32c5b2884173fa5e01\",\"lessThan\":\"36769b9477491a7af6635863bd950309c1e1b96c\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"974cb0e3e7c963ced06c4e32c5b2884173fa5e01\",\"lessThan\":\"f31dd158580940938f77514b87337a777520185a\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"974cb0e3e7c963ced06c4e32c5b2884173fa5e01\",\"lessThan\":\"301caa06091af4d5cf056ac8249cbda4e6029c6a\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"974cb0e3e7c963ced06c4e32c5b2884173fa5e01\",\"lessThan\":\"6cee2c60bd168279852ac7dbe54c2b70d1028644\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"974cb0e3e7c963ced06c4e32c5b2884173fa5e01\",\"lessThan\":\"1c075b192fe41030457cd4a5f7dea730412bca40\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"c25352f9ad5dffb4de95069e67891e2aa2e99e50\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"5486e8d46560ca2b4d86cbd7d3a66d9913b2ac65\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"4.9.152\",\"lessThan\":\"4.9.334\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"4.14.95\",\"lessThan\":\"4.14.300\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"4.19.17\",\"lessThan\":\"4.19.267\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"4.4.172\",\"lessThan\":\"4.5\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"4.20.4\",\"lessThan\":\"4.21\",\"versionType\":\"semver\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"net/tipc/netlink_compat.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"5.0\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"5.0\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.9.334\",\"lessThanOrEqual\":\"4.9.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.14.300\",\"lessThanOrEqual\":\"4.14.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.19.267\",\"lessThanOrEqual\":\"4.19.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.4.225\",\"lessThanOrEqual\":\"5.4.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.155\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.79\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.0.9\",\"lessThanOrEqual\":\"6.0.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2025-10-01T16:11:41.836355Z\",\"id\":\"CVE-2022-49862\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-908\"}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-908\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.4.172\",\"versionEndExcluding\":\"4.5\",\"matchCriteriaId\":\"A22B7234-9290-41F2-A8B0-6782137A0E8A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.9.152\",\"versionEndExcluding\":\"4.9.334\",\"matchCriteriaId\":\"1729E55A-9863-4AA9-884B-A3D5B295B485\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.14.95\",\"versionEndExcluding\":\"4.14.300\",\"matchCriteriaId\":\"80BD5D93-5773-4107-BC1B-9B7028CB6664\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.19.17\",\"versionEndExcluding\":\"4.19.267\",\"matchCriteriaId\":\"6BE4C0F8-46CB-4A0C-82EA-F11DAA29C473\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.20.4\",\"versionEndExcluding\":\"5.4.225\",\"matchCriteriaId\":\"54280D03-52A8-48F4-A160-3D4398F0878C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5\",\"versionEndExcluding\":\"5.10.155\",\"matchCriteriaId\":\"172AC75C-0949-4468-9C58-64E2893EF0CE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.79\",\"matchCriteriaId\":\"39DC45D8-E30E-4F4A-9332-393B7BCF6900\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.0.9\",\"matchCriteriaId\":\"C3F26709-7D49-4AF0-8145-46CCF4E8E2AD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"E7E331DA-1FB0-4DEC-91AC-7DA69D461C11\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"17F0B248-42CF-4AE6-A469-BB1BAE7F4705\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"E2422816-0C14-4B5E-A1E6-A9D776E5C49B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"1C6E00FE-5FB9-4D20-A1A1-5A32128F9B76\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/082707d3df191bf5bb8801d43e4ce3dea39ca173\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/1c075b192fe41030457cd4a5f7dea730412bca40\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/301caa06091af4d5cf056ac8249cbda4e6029c6a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/36769b9477491a7af6635863bd950309c1e1b96c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/55a253a6753a603e80b95932ca971ba514aa6ce7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/6cee2c60bd168279852ac7dbe54c2b70d1028644\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/a0ead1d648df9c456baec832b494513ef405949a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/f31dd158580940938f77514b87337a777520185a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-29T21:28:55+00:00",
      "cve": "CVE-2022-49862",
      "id": "CVE-2022-49862",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:fixed": "321",
      "product_status:known_affected": "80",
      "product_status:known_not_affected": "76",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: tipc: fix the msg-\u003ereq tlv len check in tipc_nl_compat_name_table_dump_header",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-49862.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.5, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-49862\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-10-01T16:11:41.836355Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-908\", \"description\": \"CWE-908 Use of Uninitialized Resource\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-10-01T14:35:08.426Z\"}}], \"cna\": {\"title\": \"tipc: fix the msg-\u003ereq tlv len check in tipc_nl_compat_name_table_dump_header\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"4c559fb7e111077b56f62ccf833a52d8169cde19\", \"lessThan\": \"082707d3df191bf5bb8801d43e4ce3dea39ca173\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"2aae1723dea1235ffef183daf0694805297424f6\", \"lessThan\": \"a0ead1d648df9c456baec832b494513ef405949a\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"2d5fc1d492d194aa2986c5a9d8a48a60e9143a72\", \"lessThan\": \"55a253a6753a603e80b95932ca971ba514aa6ce7\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"974cb0e3e7c963ced06c4e32c5b2884173fa5e01\", \"lessThan\": \"36769b9477491a7af6635863bd950309c1e1b96c\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"974cb0e3e7c963ced06c4e32c5b2884173fa5e01\", \"lessThan\": \"f31dd158580940938f77514b87337a777520185a\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"974cb0e3e7c963ced06c4e32c5b2884173fa5e01\", \"lessThan\": \"301caa06091af4d5cf056ac8249cbda4e6029c6a\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"974cb0e3e7c963ced06c4e32c5b2884173fa5e01\", \"lessThan\": \"6cee2c60bd168279852ac7dbe54c2b70d1028644\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"974cb0e3e7c963ced06c4e32c5b2884173fa5e01\", \"lessThan\": \"1c075b192fe41030457cd4a5f7dea730412bca40\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"c25352f9ad5dffb4de95069e67891e2aa2e99e50\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"5486e8d46560ca2b4d86cbd7d3a66d9913b2ac65\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"4.9.152\", \"lessThan\": \"4.9.334\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"4.14.95\", \"lessThan\": \"4.14.300\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"4.19.17\", \"lessThan\": \"4.19.267\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"4.4.172\", \"lessThan\": \"4.5\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"4.20.4\", \"lessThan\": \"4.21\", \"versionType\": \"semver\"}], \"programFiles\": [\"net/tipc/netlink_compat.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.0\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"5.0\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.9.334\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.9.*\"}, {\"status\": \"unaffected\", \"version\": \"4.14.300\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.14.*\"}, {\"status\": \"unaffected\", \"version\": \"4.19.267\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.225\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.155\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.79\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.0.9\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.0.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"net/tipc/netlink_compat.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/082707d3df191bf5bb8801d43e4ce3dea39ca173\"}, {\"url\": \"https://git.kernel.org/stable/c/a0ead1d648df9c456baec832b494513ef405949a\"}, {\"url\": \"https://git.kernel.org/stable/c/55a253a6753a603e80b95932ca971ba514aa6ce7\"}, {\"url\": \"https://git.kernel.org/stable/c/36769b9477491a7af6635863bd950309c1e1b96c\"}, {\"url\": \"https://git.kernel.org/stable/c/f31dd158580940938f77514b87337a777520185a\"}, {\"url\": \"https://git.kernel.org/stable/c/301caa06091af4d5cf056ac8249cbda4e6029c6a\"}, {\"url\": \"https://git.kernel.org/stable/c/6cee2c60bd168279852ac7dbe54c2b70d1028644\"}, {\"url\": \"https://git.kernel.org/stable/c/1c075b192fe41030457cd4a5f7dea730412bca40\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\ntipc: fix the msg-\u003ereq tlv len check in tipc_nl_compat_name_table_dump_header\\n\\nThis is a follow-up for commit 974cb0e3e7c9 (\\\"tipc: fix uninit-value\\nin tipc_nl_compat_name_table_dump\\\") where it should have type casted\\nsizeof(..) to int to work when TLV_GET_DATA_LEN() returns a negative\\nvalue.\\n\\nsyzbot reported a call trace because of it:\\n\\n  BUG: KMSAN: uninit-value in ...\\n   tipc_nl_compat_name_table_dump+0x841/0xea0 net/tipc/netlink_compat.c:934\\n   __tipc_nl_compat_dumpit+0xab2/0x1320 net/tipc/netlink_compat.c:238\\n   tipc_nl_compat_dumpit+0x991/0xb50 net/tipc/netlink_compat.c:321\\n   tipc_nl_compat_recv+0xb6e/0x1640 net/tipc/netlink_compat.c:1324\\n   genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline]\\n   genl_family_rcv_msg net/netlink/genetlink.c:775 [inline]\\n   genl_rcv_msg+0x103f/0x1260 net/netlink/genetlink.c:792\\n   netlink_rcv_skb+0x3a5/0x6c0 net/netlink/af_netlink.c:2501\\n   genl_rcv+0x3c/0x50 net/netlink/genetlink.c:803\\n   netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]\\n   netlink_unicast+0xf3b/0x1270 net/netlink/af_netlink.c:1345\\n   netlink_sendmsg+0x1288/0x1440 net/netlink/af_netlink.c:1921\\n   sock_sendmsg_nosec net/socket.c:714 [inline]\\n   sock_sendmsg net/socket.c:734 [inline]\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.9.334\", \"versionStartIncluding\": \"4.9.152\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.14.300\", \"versionStartIncluding\": \"4.14.95\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.267\", \"versionStartIncluding\": \"4.19.17\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.225\", \"versionStartIncluding\": \"5.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.155\", \"versionStartIncluding\": \"5.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.79\", \"versionStartIncluding\": \"5.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.0.9\", \"versionStartIncluding\": \"5.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1\", \"versionStartIncluding\": \"5.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"4.4.172\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"4.20.4\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-23T15:23:02.760Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-49862\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-23T15:23:02.760Z\", \"dateReserved\": \"2025-05-01T14:05:17.236Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2025-05-01T14:10:15.742Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


Detection rules are retrieved from Rulezet.