{
  "Definition": [
    {
      "ID": "oval:org.altlinux.errata:def:20172806",
      "Version": "oval:org.altlinux.errata:def:20172806",
      "Class": "patch",
      "Metadata": {
        "Title": "ALT-PU-2017-2806: package `kernel-image-un-def` update to version 4.14.7-alt1",
        "AffectedList": [
          {
            "Family": "unix",
            "Platforms": [
              "ALT Linux branch c9f2"
            ],
            "Products": [
              "ALT SPWorkstation",
              "ALT SPServer"
            ]
          }
        ],
        "References": [
          {
            "RefID": "ALT-PU-2017-2806",
            "RefURL": "https://errata.altlinux.org/ALT-PU-2017-2806",
            "Source": "ALTPU"
          },
          {
            "RefID": "BDU:2019-00974",
            "RefURL": "https://bdu.fstec.ru/vul/2019-00974",
            "Source": "BDU"
          },
          {
            "RefID": "CVE-2018-18559",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2018-18559",
            "Source": "CVE"
          },
          {
            "RefID": "CVE-2018-7492",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2018-7492",
            "Source": "CVE"
          }
        ],
        "Description": "This update upgrades kernel-image-un-def to version 4.14.7-alt1. \nSecurity Fix(es):\n\n * BDU:2019-00974: Уязвимость обработчика RAW-сокетов AF_PACKET ядра Linux, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации\n\n * CVE-2018-18559: In the Linux kernel through 4.19, a use-after-free can occur due to a race condition between fanout_add from setsockopt and bind on an AF_PACKET socket. This issue exists because of the 15fe076edea787807a7cdc168df832544b58eba6 incomplete fix for a race condition. The code mishandles a certain multithreaded case involving a packet_do_bind unregister action followed by a packet_notifier register action. Later, packet_release operates on only one of the two applicable linked lists. The attacker can achieve Program Counter control.\n\n * CVE-2018-7492: A NULL pointer dereference was found in the net/rds/rdma.c __rds_rdma_map() function in the Linux kernel before 4.14.7 allowing local attackers to cause a system panic and a denial-of-service, related to RDS_GET_MR and RDS_GET_MR_FOR_DEST.",
        "Advisory": {
          "From": "errata.altlinux.org",
          "Severity": "High",
          "Rights": "Copyright 2024 BaseALT Ltd.",
          "Issued": {
            "Date": "2017-12-17"
          },
          "Updated": {
            "Date": "2017-12-17"
          },
          "BDUs": [
            {
              "ID": "BDU:2019-00974",
              "CVSS": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
              "CVSS3": "AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "CWE": "CWE-362, CWE-416",
              "Href": "https://bdu.fstec.ru/vul/2019-00974",
              "Impact": "High",
              "Public": "20171128"
            }
          ],
          "CVEs": [
            {
              "ID": "CVE-2018-18559",
              "CVSS": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
              "CVSS3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "CWE": "CWE-362",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2018-18559",
              "Impact": "High",
              "Public": "20181022"
            },
            {
              "ID": "CVE-2018-7492",
              "CVSS": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
              "CVSS3": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "CWE": "CWE-476",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2018-7492",
              "Impact": "Low",
              "Public": "20180226"
            }
          ],
          "AffectedCPEs": {
            "CPEs": [
              "cpe:/o:alt:spworkstation:8.4",
              "cpe:/o:alt:spserver:8.4"
            ]
          }
        }
      },
      "Criteria": {
        "Operator": "AND",
        "Criterions": [
          {
            "TestRef": "oval:org.altlinux.errata:tst:3001",
            "Comment": "ALT Linux must be installed"
          }
        ],
        "Criterias": [
          {
            "Operator": "OR",
            "Criterions": [
              {
                "TestRef": "oval:org.altlinux.errata:tst:20172806001",
                "Comment": "kernel-doc-un is earlier than 1:4.14.7-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20172806002",
                "Comment": "kernel-headers-modules-un-def is earlier than 1:4.14.7-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20172806003",
                "Comment": "kernel-headers-un-def is earlier than 1:4.14.7-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20172806004",
                "Comment": "kernel-image-domU-un-def is earlier than 1:4.14.7-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20172806005",
                "Comment": "kernel-image-un-def is earlier than 1:4.14.7-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20172806006",
                "Comment": "kernel-modules-drm-ancient-un-def is earlier than 1:4.14.7-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20172806007",
                "Comment": "kernel-modules-drm-nouveau-un-def is earlier than 1:4.14.7-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20172806008",
                "Comment": "kernel-modules-drm-radeon-un-def is earlier than 1:4.14.7-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20172806009",
                "Comment": "kernel-modules-drm-un-def is earlier than 1:4.14.7-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20172806010",
                "Comment": "kernel-modules-ide-un-def is earlier than 1:4.14.7-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20172806011",
                "Comment": "kernel-modules-kvm-un-def is earlier than 1:4.14.7-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20172806012",
                "Comment": "kernel-modules-staging-un-def is earlier than 1:4.14.7-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20172806013",
                "Comment": "kernel-modules-v4l-un-def is earlier than 1:4.14.7-alt1"
              }
            ]
          }
        ]
      }
    }
  ]
}