CVE-2022-48742 (GCVE-0-2022-48742)
Vulnerability from cvelistv5
Published
2024-06-20 11:13
Modified
2026-08-05 08:52
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: rtnetlink: make sure to refresh master_dev/m_ops in __rtnl_newlink() While looking at one unrelated syzbot bug, I found the replay logic in __rtnl_newlink() to potentially trigger use-after-free. It is better to clear master_dev and m_ops inside the loop, in case we have to replay it.
References
Impacted products
Vendor Product Version
Linux Linux Version: ba7d49b1f0f8e5f24294a880ed576964059af5ef
Version: ba7d49b1f0f8e5f24294a880ed576964059af5ef
Version: ba7d49b1f0f8e5f24294a880ed576964059af5ef
Version: ba7d49b1f0f8e5f24294a880ed576964059af5ef
Version: ba7d49b1f0f8e5f24294a880ed576964059af5ef
Version: ba7d49b1f0f8e5f24294a880ed576964059af5ef
Version: ba7d49b1f0f8e5f24294a880ed576964059af5ef
Version: ba7d49b1f0f8e5f24294a880ed576964059af5ef
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T15:25:00.117Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/2cf180360d66bd657e606c1217e0e668e6faa303"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/7d9211678c0f0624f74cdff36117ab8316697bb8"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/a01e60a1ec6bef9be471fb7182a33c6d6f124e93"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/bd43771ee9759dd9dfae946bff190e2c5a120de5"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/3bbe2019dd12b8d13671ee6cda055d49637b4c39"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/def5e7070079b2a214b3b1a2fbec623e6fbfe34a"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/36a9a0aee881940476b254e0352581401b23f210"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/c6f6f2444bdbe0079e41914a35081530d0409963"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-48742",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T17:10:41.257620Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-11T17:34:48.431Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/core/rtnetlink.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "2cf180360d66bd657e606c1217e0e668e6faa303",
              "status": "affected",
              "version": "ba7d49b1f0f8e5f24294a880ed576964059af5ef",
              "versionType": "git"
            },
            {
              "lessThan": "7d9211678c0f0624f74cdff36117ab8316697bb8",
              "status": "affected",
              "version": "ba7d49b1f0f8e5f24294a880ed576964059af5ef",
              "versionType": "git"
            },
            {
              "lessThan": "a01e60a1ec6bef9be471fb7182a33c6d6f124e93",
              "status": "affected",
              "version": "ba7d49b1f0f8e5f24294a880ed576964059af5ef",
              "versionType": "git"
            },
            {
              "lessThan": "bd43771ee9759dd9dfae946bff190e2c5a120de5",
              "status": "affected",
              "version": "ba7d49b1f0f8e5f24294a880ed576964059af5ef",
              "versionType": "git"
            },
            {
              "lessThan": "3bbe2019dd12b8d13671ee6cda055d49637b4c39",
              "status": "affected",
              "version": "ba7d49b1f0f8e5f24294a880ed576964059af5ef",
              "versionType": "git"
            },
            {
              "lessThan": "def5e7070079b2a214b3b1a2fbec623e6fbfe34a",
              "status": "affected",
              "version": "ba7d49b1f0f8e5f24294a880ed576964059af5ef",
              "versionType": "git"
            },
            {
              "lessThan": "36a9a0aee881940476b254e0352581401b23f210",
              "status": "affected",
              "version": "ba7d49b1f0f8e5f24294a880ed576964059af5ef",
              "versionType": "git"
            },
            {
              "lessThan": "c6f6f2444bdbe0079e41914a35081530d0409963",
              "status": "affected",
              "version": "ba7d49b1f0f8e5f24294a880ed576964059af5ef",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/core/rtnetlink.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.14"
            },
            {
              "lessThan": "3.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.300",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.265",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.228",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.177",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.97",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.20",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.16.*",
              "status": "unaffected",
              "version": "5.16.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.17",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.9.300",
                  "versionStartIncluding": "3.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.265",
                  "versionStartIncluding": "3.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.228",
                  "versionStartIncluding": "3.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.177",
                  "versionStartIncluding": "3.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.97",
                  "versionStartIncluding": "3.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.20",
                  "versionStartIncluding": "3.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.16.6",
                  "versionStartIncluding": "3.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.17",
                  "versionStartIncluding": "3.14",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrtnetlink: make sure to refresh master_dev/m_ops in __rtnl_newlink()\n\nWhile looking at one unrelated syzbot bug, I found the replay logic\nin __rtnl_newlink() to potentially trigger use-after-free.\n\nIt is better to clear master_dev and m_ops inside the loop,\nin case we have to replay 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 - Triggered via RTM_NEWLINK on a local netlink/rtnetlink socket (syscall), not by remote packet processing.\nAC:L - An attacker who can issue concurrent RTM_NEWLINK operations controls both sides of the module-load unlock/replay window; CONFIG_MODULES is common and no external victim state is required.\nPR:L - RTM_NEWLINK requires CAP_NET_ADMIN checked via netlink_net_capable() against the socket netns user_ns, which an unprivileged process can obtain with user+net namespaces (unshare -Urn).\nUI:N - Exploitation needs no victim action beyond the attacker\u2019s own netlink requests.\nS:U - Impact is privilege escalation within the same kernel authority; this is not a VM/IOMMU/sandbox boundary cross.\nC:H - Stale m_ops is a use-after-free on link-ops/module memory, which can be leveraged for arbitrary kernel reads.\nI:H - UAF of m_ops can divert control through stale function pointers (e.g. slave_changelink), enabling corruption and code execution.\nA:H - Use-after-free of master link ops reliably causes kernel oops/panic even when not fully turned into code execution."
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-05T08:52:04.588Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/2cf180360d66bd657e606c1217e0e668e6faa303"
        },
        {
          "url": "https://git.kernel.org/stable/c/7d9211678c0f0624f74cdff36117ab8316697bb8"
        },
        {
          "url": "https://git.kernel.org/stable/c/a01e60a1ec6bef9be471fb7182a33c6d6f124e93"
        },
        {
          "url": "https://git.kernel.org/stable/c/bd43771ee9759dd9dfae946bff190e2c5a120de5"
        },
        {
          "url": "https://git.kernel.org/stable/c/3bbe2019dd12b8d13671ee6cda055d49637b4c39"
        },
        {
          "url": "https://git.kernel.org/stable/c/def5e7070079b2a214b3b1a2fbec623e6fbfe34a"
        },
        {
          "url": "https://git.kernel.org/stable/c/36a9a0aee881940476b254e0352581401b23f210"
        },
        {
          "url": "https://git.kernel.org/stable/c/c6f6f2444bdbe0079e41914a35081530d0409963"
        }
      ],
      "title": "rtnetlink: make sure to refresh master_dev/m_ops in __rtnl_newlink()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-48742",
    "datePublished": "2024-06-20T11:13:26.653Z",
    "dateReserved": "2024-06-20T11:09:39.054Z",
    "dateUpdated": "2026-08-05T08:52:04.588Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://git.kernel.org/stable/c/2cf180360d66bd657e606c1217e0e668e6faa303\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/7d9211678c0f0624f74cdff36117ab8316697bb8\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/a01e60a1ec6bef9be471fb7182a33c6d6f124e93\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/bd43771ee9759dd9dfae946bff190e2c5a120de5\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/3bbe2019dd12b8d13671ee6cda055d49637b4c39\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/def5e7070079b2a214b3b1a2fbec623e6fbfe34a\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/36a9a0aee881940476b254e0352581401b23f210\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/c6f6f2444bdbe0079e41914a35081530d0409963\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T15:25:00.117Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-48742\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-10T17:10:41.257620Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-11T12:42:26.012Z\"}}], \"cna\": {\"title\": \"rtnetlink: make sure to refresh master_dev/m_ops in __rtnl_newlink()\", \"metrics\": [{\"cvssV3_1\": {\"version\": \"3.1\", \"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\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"AV:L - Triggered via RTM_NEWLINK on a local netlink/rtnetlink socket (syscall), not by remote packet processing.\\nAC:L - An attacker who can issue concurrent RTM_NEWLINK operations controls both sides of the module-load unlock/replay window; CONFIG_MODULES is common and no external victim state is required.\\nPR:L - RTM_NEWLINK requires CAP_NET_ADMIN checked via netlink_net_capable() against the socket netns user_ns, which an unprivileged process can obtain with user+net namespaces (unshare -Urn).\\nUI:N - Exploitation needs no victim action beyond the attacker\\u2019s own netlink requests.\\nS:U - Impact is privilege escalation within the same kernel authority; this is not a VM/IOMMU/sandbox boundary cross.\\nC:H - Stale m_ops is a use-after-free on link-ops/module memory, which can be leveraged for arbitrary kernel reads.\\nI:H - UAF of m_ops can divert control through stale function pointers (e.g. slave_changelink), enabling corruption and code execution.\\nA:H - Use-after-free of master link ops reliably causes kernel oops/panic even when not fully turned into code execution.\"}]}], \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"ba7d49b1f0f8e5f24294a880ed576964059af5ef\", \"lessThan\": \"2cf180360d66bd657e606c1217e0e668e6faa303\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"ba7d49b1f0f8e5f24294a880ed576964059af5ef\", \"lessThan\": \"7d9211678c0f0624f74cdff36117ab8316697bb8\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"ba7d49b1f0f8e5f24294a880ed576964059af5ef\", \"lessThan\": \"a01e60a1ec6bef9be471fb7182a33c6d6f124e93\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"ba7d49b1f0f8e5f24294a880ed576964059af5ef\", \"lessThan\": \"bd43771ee9759dd9dfae946bff190e2c5a120de5\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"ba7d49b1f0f8e5f24294a880ed576964059af5ef\", \"lessThan\": \"3bbe2019dd12b8d13671ee6cda055d49637b4c39\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"ba7d49b1f0f8e5f24294a880ed576964059af5ef\", \"lessThan\": \"def5e7070079b2a214b3b1a2fbec623e6fbfe34a\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"ba7d49b1f0f8e5f24294a880ed576964059af5ef\", \"lessThan\": \"36a9a0aee881940476b254e0352581401b23f210\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"ba7d49b1f0f8e5f24294a880ed576964059af5ef\", \"lessThan\": \"c6f6f2444bdbe0079e41914a35081530d0409963\", \"versionType\": \"git\"}], \"programFiles\": [\"net/core/rtnetlink.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.14\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"3.14\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.9.300\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.9.*\"}, {\"status\": \"unaffected\", \"version\": \"4.14.265\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.14.*\"}, {\"status\": \"unaffected\", \"version\": \"4.19.228\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.177\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.97\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.20\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"5.16.6\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.16.*\"}, {\"status\": \"unaffected\", \"version\": \"5.17\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"net/core/rtnetlink.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/2cf180360d66bd657e606c1217e0e668e6faa303\"}, {\"url\": \"https://git.kernel.org/stable/c/7d9211678c0f0624f74cdff36117ab8316697bb8\"}, {\"url\": \"https://git.kernel.org/stable/c/a01e60a1ec6bef9be471fb7182a33c6d6f124e93\"}, {\"url\": \"https://git.kernel.org/stable/c/bd43771ee9759dd9dfae946bff190e2c5a120de5\"}, {\"url\": \"https://git.kernel.org/stable/c/3bbe2019dd12b8d13671ee6cda055d49637b4c39\"}, {\"url\": \"https://git.kernel.org/stable/c/def5e7070079b2a214b3b1a2fbec623e6fbfe34a\"}, {\"url\": \"https://git.kernel.org/stable/c/36a9a0aee881940476b254e0352581401b23f210\"}, {\"url\": \"https://git.kernel.org/stable/c/c6f6f2444bdbe0079e41914a35081530d0409963\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nrtnetlink: make sure to refresh master_dev/m_ops in __rtnl_newlink()\\n\\nWhile looking at one unrelated syzbot bug, I found the replay logic\\nin __rtnl_newlink() to potentially trigger use-after-free.\\n\\nIt is better to clear master_dev and m_ops inside the loop,\\nin case we have to replay it.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.9.300\", \"versionStartIncluding\": \"3.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.14.265\", \"versionStartIncluding\": \"3.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.228\", \"versionStartIncluding\": \"3.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.177\", \"versionStartIncluding\": \"3.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.97\", \"versionStartIncluding\": \"3.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.20\", \"versionStartIncluding\": \"3.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.16.6\", \"versionStartIncluding\": \"3.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.17\", \"versionStartIncluding\": \"3.14\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-08-05T08:52:04.588Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-48742\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-05T08:52:04.588Z\", \"dateReserved\": \"2024-06-20T11:09:39.054Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-06-20T11:13:26.653Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.