{
  "Definition": [
    {
      "ID": "oval:org.altlinux.errata:def:20202362",
      "Version": "oval:org.altlinux.errata:def:20202362",
      "Class": "patch",
      "Metadata": {
        "Title": "ALT-PU-2020-2362: package `kernel-image-mp` update to version 5.7.8-alt1",
        "AffectedList": [
          {
            "Family": "unix",
            "Platforms": [
              "ALT Linux branch c10f1"
            ],
            "Products": [
              "ALT SP Workstation",
              "ALT SP Server"
            ]
          }
        ],
        "References": [
          {
            "RefID": "ALT-PU-2020-2362",
            "RefURL": "https://errata.altlinux.org/ALT-PU-2020-2362",
            "Source": "ALTPU"
          },
          {
            "RefID": "BDU:2020-03435",
            "RefURL": "https://bdu.fstec.ru/vul/2020-03435",
            "Source": "BDU"
          },
          {
            "RefID": "BDU:2020-05546",
            "RefURL": "https://bdu.fstec.ru/vul/2020-05546",
            "Source": "BDU"
          },
          {
            "RefID": "BDU:2021-03188",
            "RefURL": "https://bdu.fstec.ru/vul/2021-03188",
            "Source": "BDU"
          },
          {
            "RefID": "CVE-2020-15393",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2020-15393",
            "Source": "CVE"
          },
          {
            "RefID": "CVE-2020-15780",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2020-15780",
            "Source": "CVE"
          },
          {
            "RefID": "CVE-2020-24394",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2020-24394",
            "Source": "CVE"
          },
          {
            "RefID": "CVE-2020-29368",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2020-29368",
            "Source": "CVE"
          }
        ],
        "Description": "This update upgrades kernel-image-mp to version 5.7.8-alt1. \nSecurity Fix(es):\n\n * BDU:2020-03435: Уязвимость функции usbtest_disconnect ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании\n\n * BDU:2020-05546: Уязвимость функции __split_huge_pmd (mm/huge_memory.c) ядра операционных систем Linux, позволяющая нарушителю выполнить произвольный код\n\n * BDU:2021-03188: Уязвимость компонента fs/nfsd/vfs.c ядра операционной системы Linux, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации\n\n * CVE-2020-15393: In the Linux kernel 4.4 through 5.7.6, usbtest_disconnect in drivers/usb/misc/usbtest.c has a memory leak, aka CID-28ebeb8db770.\n\n * CVE-2020-15780: An issue was discovered in drivers/acpi/acpi_configfs.c in the Linux kernel before 5.7.7. Injection of malicious ACPI tables via configfs could be used by attackers to bypass lockdown and secure boot restrictions, aka CID-75b0cea7bf30.\n\n * CVE-2020-24394: In the Linux kernel before 5.7.8, fs/nfsd/vfs.c (in the NFS server) can set incorrect permissions on new filesystem objects when the filesystem lacks ACL support, aka CID-22cf8419f131. This occurs because the current umask is not considered.\n\n * CVE-2020-29368: An issue was discovered in __split_huge_pmd in mm/huge_memory.c in the Linux kernel before 5.7.5. The copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check, aka CID-c444eb564fb1.",
        "Advisory": {
          "From": "errata.altlinux.org",
          "Severity": "High",
          "Rights": "Copyright 2024 BaseALT Ltd.",
          "Issued": {
            "Date": "2020-07-14"
          },
          "Updated": {
            "Date": "2020-07-14"
          },
          "BDUs": [
            {
              "ID": "BDU:2020-03435",
              "CVSS": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
              "CVSS3": "AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "CWE": "CWE-401, CWE-772",
              "Href": "https://bdu.fstec.ru/vul/2020-03435",
              "Impact": "Low",
              "Public": "20200618"
            },
            {
              "ID": "BDU:2020-05546",
              "CVSS": "AV:L/AC:M/Au:S/C:C/I:C/A:C",
              "CVSS3": "AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "CWE": "CWE-362",
              "Href": "https://bdu.fstec.ru/vul/2020-05546",
              "Impact": "High",
              "Public": "20200603"
            },
            {
              "ID": "BDU:2021-03188",
              "CVSS": "AV:L/AC:L/Au:S/C:C/I:C/A:N",
              "CVSS3": "AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
              "CWE": "CWE-732",
              "Href": "https://bdu.fstec.ru/vul/2021-03188",
              "Impact": "High",
              "Public": "20200617"
            }
          ],
          "CVEs": [
            {
              "ID": "CVE-2020-15393",
              "CVSS": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
              "CVSS3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "CWE": "CWE-401",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2020-15393",
              "Impact": "Low",
              "Public": "20200629"
            },
            {
              "ID": "CVE-2020-15780",
              "CVSS": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
              "CVSS3": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
              "CWE": "CWE-862",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2020-15780",
              "Impact": "Low",
              "Public": "20200715"
            },
            {
              "ID": "CVE-2020-24394",
              "CVSS": "AV:L/AC:L/Au:N/C:P/I:P/A:N",
              "CVSS3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
              "CWE": "CWE-732",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2020-24394",
              "Impact": "High",
              "Public": "20200819"
            },
            {
              "ID": "CVE-2020-29368",
              "CVSS": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
              "CVSS3": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "CWE": "CWE-362",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2020-29368",
              "Impact": "High",
              "Public": "20201128"
            }
          ],
          "AffectedCPEs": {
            "CPEs": [
              "cpe:/o:alt:spworkstation:10",
              "cpe:/o:alt:spserver:10"
            ]
          }
        }
      },
      "Criteria": {
        "Operator": "AND",
        "Criterions": [
          {
            "TestRef": "oval:org.altlinux.errata:tst:4001",
            "Comment": "ALT Linux must be installed"
          }
        ],
        "Criterias": [
          {
            "Operator": "OR",
            "Criterions": [
              {
                "TestRef": "oval:org.altlinux.errata:tst:20202362001",
                "Comment": "kernel-headers-modules-mp is earlier than 0:5.7.8-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20202362002",
                "Comment": "kernel-headers-mp is earlier than 0:5.7.8-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20202362003",
                "Comment": "kernel-image-mp is earlier than 0:5.7.8-alt1"
              }
            ]
          }
        ]
      }
    }
  ]
}