The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:2104 advisory.
kernel: out of bounds write in function i2c_smbus_xfer_emulated in drivers/i2c/i2c-core-smbus.c (CVE-2017-18551)
kernel: double free may be caused by the function allocate_trace_buffer in the file kernel/trace/trace.c (CVE-2017-18595)
kernel: null pointer dereference in dlpar_parse_cc_property in arch/powerrc/platforms/pseries/dlpar.c causing denial of service (CVE-2019-12614)
kernel: denial of service in in xfs_setattr_nonsize in fs/xfs/xfs_iops.c (CVE-2019-15538)
kernel: mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c (CVE-2019-19447)
kernel: a malicious USB device in the drivers/input/ff-memless.c leads to use-after-free (CVE-2019-19524)
kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c (CVE-2019-19768)
kernel: out of bounds write in i2c driver leads to local escalation of privilege (CVE-2019-9454)
Kernel: NetLabel: null pointer dereference while receiving CIPSO packet with null category may cause kernel panic (CVE-2020-10711)
kernel: out-of-bounds read in set_fdc in drivers/block/floppy.c (CVE-2020-9383)
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2020:2104. The text
# itself is copyright (C) Red Hat, Inc.
##
include('compat.inc');
if (description)
{
script_id(136496);
script_version("1.11");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/12");
script_cve_id(
"CVE-2017-18551",
"CVE-2017-18595",
"CVE-2019-9454",
"CVE-2019-12614",
"CVE-2019-15538",
"CVE-2019-19447",
"CVE-2019-19524",
"CVE-2019-19768",
"CVE-2020-9383",
"CVE-2020-10711"
);
script_bugtraq_id(108550);
script_xref(name:"RHSA", value:"2020:2104");
script_name(english:"RHEL 7 : kernel-alt (RHSA-2020:2104)");
script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates for kernel-alt.");
script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as
referenced in the RHSA-2020:2104 advisory.
- kernel: out of bounds write in function i2c_smbus_xfer_emulated in drivers/i2c/i2c-core-smbus.c
(CVE-2017-18551)
- kernel: double free may be caused by the function allocate_trace_buffer in the file kernel/trace/trace.c
(CVE-2017-18595)
- kernel: null pointer dereference in dlpar_parse_cc_property in arch/powerrc/platforms/pseries/dlpar.c
causing denial of service (CVE-2019-12614)
- kernel: denial of service in in xfs_setattr_nonsize in fs/xfs/xfs_iops.c (CVE-2019-15538)
- kernel: mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a
use-after-free in ext4_put_super in fs/ext4/super.c (CVE-2019-19447)
- kernel: a malicious USB device in the drivers/input/ff-memless.c leads to use-after-free (CVE-2019-19524)
- kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c (CVE-2019-19768)
- kernel: out of bounds write in i2c driver leads to local escalation of privilege (CVE-2019-9454)
- Kernel: NetLabel: null pointer dereference while receiving CIPSO packet with null category may cause
kernel panic (CVE-2020-10711)
- kernel: out-of-bounds read in set_fdc in drivers/block/floppy.c (CVE-2020-9383)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2017-18551");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2017-18595");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-9454");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-12614");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-15538");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19447");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19524");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19768");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2020-9383");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2020-10711");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2020:2104");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1718176");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1746777");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1757368");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1758671");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1781679");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1783459");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1786164");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1810685");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1818818");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1825116");
script_set_attribute(attribute:"solution", value:
"Update the RHEL kernel-alt package based on the guidance in RHSA-2020:2104.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2017-18595");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2019-19447");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_cwe_id(119, 125, 400, 416, 476, 787);
script_set_attribute(attribute:"vendor_severity", value:"Important");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/05/30");
script_set_attribute(attribute:"patch_publication_date", value:"2020/05/12");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/12");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-bootwrapper");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-debug");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-debug-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-headers");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-kdump");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-kdump-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-tools");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:perf");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python-perf");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Red Hat Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl", "redhat_repos.nasl", "linux_alt_patch_detect.nasl");
script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");
exit(0);
}
include('rpm.inc');
include('rhel.inc');
include('ksplice.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/RedHat/release');
if (isnull(os_release) || 'Red Hat' >!< os_release) audit(AUDIT_OS_NOT, 'Red Hat');
var os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
os_ver = os_ver[1];
if (!rhel_check_release(operator: 'ge', os_version: os_ver, rhel_version: '7')) audit(AUDIT_OS_NOT, 'Red Hat 7.x', 'Red Hat ' + os_ver);
if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu && 'ppc' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);
if (get_one_kb_item('Host/ksplice/kernel-cves'))
{
rm_kb_item(name:'Host/uptrack-uname-r');
var cve_list = make_list('CVE-2017-18551', 'CVE-2017-18595', 'CVE-2019-9454', 'CVE-2019-12614', 'CVE-2019-15538', 'CVE-2019-19447', 'CVE-2019-19524', 'CVE-2019-19768', 'CVE-2020-9383', 'CVE-2020-10711');
if (ksplice_cves_check(cve_list))
{
audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for RHSA-2020:2104');
}
else
{
__rpm_report = ksplice_reporting_text();
}
}
var constraints = [
{
'repo_relative_urls': [
'content/dist/rhel-alt/server/7/7Server/armv8-a/aarch64/debug',
'content/dist/rhel-alt/server/7/7Server/armv8-a/aarch64/optional/debug',
'content/dist/rhel-alt/server/7/7Server/armv8-a/aarch64/optional/os',
'content/dist/rhel-alt/server/7/7Server/armv8-a/aarch64/optional/source/SRPMS',
'content/dist/rhel-alt/server/7/7Server/armv8-a/aarch64/os',
'content/dist/rhel-alt/server/7/7Server/armv8-a/aarch64/source/SRPMS',
'content/dist/rhel-alt/server/7/7Server/power9/ppc64le/debug',
'content/dist/rhel-alt/server/7/7Server/power9/ppc64le/optional/debug',
'content/dist/rhel-alt/server/7/7Server/power9/ppc64le/optional/os',
'content/dist/rhel-alt/server/7/7Server/power9/ppc64le/optional/source/SRPMS',
'content/dist/rhel-alt/server/7/7Server/power9/ppc64le/os',
'content/dist/rhel-alt/server/7/7Server/power9/ppc64le/source/SRPMS',
'content/dist/rhel-alt/server/7/7Server/power9/ppc64le/supplementary/debug',
'content/dist/rhel-alt/server/7/7Server/power9/ppc64le/supplementary/source/SRPMS',
'content/dist/rhel-alt/server/7/7Server/system-z-a/s390x/debug',
'content/dist/rhel-alt/server/7/7Server/system-z-a/s390x/optional/debug',
'content/dist/rhel-alt/server/7/7Server/system-z-a/s390x/optional/os',
'content/dist/rhel-alt/server/7/7Server/system-z-a/s390x/optional/source/SRPMS',
'content/dist/rhel-alt/server/7/7Server/system-z-a/s390x/os',
'content/dist/rhel-alt/server/7/7Server/system-z-a/s390x/source/SRPMS',
'content/dist/rhel/power-le/7/7Server/ppc64le/debug',
'content/dist/rhel/power-le/7/7Server/ppc64le/highavailability/debug',
'content/dist/rhel/power-le/7/7Server/ppc64le/highavailability/os',
'content/dist/rhel/power-le/7/7Server/ppc64le/highavailability/source/SRPMS',
'content/dist/rhel/power-le/7/7Server/ppc64le/optional/debug',
'content/dist/rhel/power-le/7/7Server/ppc64le/optional/os',
'content/dist/rhel/power-le/7/7Server/ppc64le/optional/source/SRPMS',
'content/dist/rhel/power-le/7/7Server/ppc64le/os',
'content/dist/rhel/power-le/7/7Server/ppc64le/resilientstorage/debug',
'content/dist/rhel/power-le/7/7Server/ppc64le/resilientstorage/os',
'content/dist/rhel/power-le/7/7Server/ppc64le/resilientstorage/source/SRPMS',
'content/dist/rhel/power-le/7/7Server/ppc64le/sap-hana/debug',
'content/dist/rhel/power-le/7/7Server/ppc64le/sap-hana/os',
'content/dist/rhel/power-le/7/7Server/ppc64le/sap-hana/source/SRPMS',
'content/dist/rhel/power-le/7/7Server/ppc64le/sap/debug',
'content/dist/rhel/power-le/7/7Server/ppc64le/sap/os',
'content/dist/rhel/power-le/7/7Server/ppc64le/sap/source/SRPMS',
'content/dist/rhel/power-le/7/7Server/ppc64le/source/SRPMS',
'content/dist/rhel/power-le/7/7Server/ppc64le/supplementary/debug',
'content/dist/rhel/power-le/7/7Server/ppc64le/supplementary/os',
'content/dist/rhel/power-le/7/7Server/ppc64le/supplementary/source/SRPMS',
'content/dist/rhel/power/7/7Server/ppc64/debug',
'content/dist/rhel/power/7/7Server/ppc64/optional/debug',
'content/dist/rhel/power/7/7Server/ppc64/optional/os',
'content/dist/rhel/power/7/7Server/ppc64/optional/source/SRPMS',
'content/dist/rhel/power/7/7Server/ppc64/os',
'content/dist/rhel/power/7/7Server/ppc64/sap/debug',
'content/dist/rhel/power/7/7Server/ppc64/sap/os',
'content/dist/rhel/power/7/7Server/ppc64/sap/source/SRPMS',
'content/dist/rhel/power/7/7Server/ppc64/source/SRPMS',
'content/dist/rhel/power/7/7Server/ppc64/supplementary/debug',
'content/dist/rhel/power/7/7Server/ppc64/supplementary/os',
'content/dist/rhel/power/7/7Server/ppc64/supplementary/source/SRPMS',
'content/dist/rhel/system-z/7/7Server/s390x/debug',
'content/dist/rhel/system-z/7/7Server/s390x/highavailability/debug',
'content/dist/rhel/system-z/7/7Server/s390x/highavailability/os',
'content/dist/rhel/system-z/7/7Server/s390x/highavailability/source/SRPMS',
'content/dist/rhel/system-z/7/7Server/s390x/optional/debug',
'content/dist/rhel/system-z/7/7Server/s390x/optional/os',
'content/dist/rhel/system-z/7/7Server/s390x/optional/source/SRPMS',
'content/dist/rhel/system-z/7/7Server/s390x/os',
'content/dist/rhel/system-z/7/7Server/s390x/resilientstorage/debug',
'content/dist/rhel/system-z/7/7Server/s390x/resilientstorage/os',
'content/dist/rhel/system-z/7/7Server/s390x/resilientstorage/source/SRPMS',
'content/dist/rhel/system-z/7/7Server/s390x/sap/debug',
'content/dist/rhel/system-z/7/7Server/s390x/sap/os',
'content/dist/rhel/system-z/7/7Server/s390x/sap/source/SRPMS',
'content/dist/rhel/system-z/7/7Server/s390x/source/SRPMS',
'content/dist/rhel/system-z/7/7Server/s390x/supplementary/debug',
'content/dist/rhel/system-z/7/7Server/s390x/supplementary/os',
'content/dist/rhel/system-z/7/7Server/s390x/supplementary/source/SRPMS',
'content/fastrack/rhel/power/7/ppc64/debug',
'content/fastrack/rhel/power/7/ppc64/optional/debug',
'content/fastrack/rhel/power/7/ppc64/optional/os',
'content/fastrack/rhel/power/7/ppc64/optional/source/SRPMS',
'content/fastrack/rhel/power/7/ppc64/os',
'content/fastrack/rhel/power/7/ppc64/source/SRPMS',
'content/fastrack/rhel/system-z/7/s390x/debug',
'content/fastrack/rhel/system-z/7/s390x/optional/debug',
'content/fastrack/rhel/system-z/7/s390x/optional/os',
'content/fastrack/rhel/system-z/7/s390x/optional/source/SRPMS',
'content/fastrack/rhel/system-z/7/s390x/os',
'content/fastrack/rhel/system-z/7/s390x/source/SRPMS'
],
'pkgs': [
{'reference':'kernel-4.14.0-115.21.2.el7a', 'cpu':'aarch64', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-4.14.0-115.21.2.el7a', 'cpu':'ppc64le', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-4.14.0-115.21.2.el7a', 'cpu':'s390x', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-bootwrapper-4.14.0-115.21.2.el7a', 'cpu':'ppc64le', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-debug-4.14.0-115.21.2.el7a', 'cpu':'aarch64', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-debug-4.14.0-115.21.2.el7a', 'cpu':'ppc64le', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-debug-4.14.0-115.21.2.el7a', 'cpu':'s390x', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-debug-devel-4.14.0-115.21.2.el7a', 'cpu':'aarch64', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-debug-devel-4.14.0-115.21.2.el7a', 'cpu':'ppc64le', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-debug-devel-4.14.0-115.21.2.el7a', 'cpu':'s390x', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-devel-4.14.0-115.21.2.el7a', 'cpu':'aarch64', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-devel-4.14.0-115.21.2.el7a', 'cpu':'ppc64le', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-devel-4.14.0-115.21.2.el7a', 'cpu':'s390x', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-headers-4.14.0-115.21.2.el7a', 'cpu':'aarch64', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-headers-4.14.0-115.21.2.el7a', 'cpu':'ppc64le', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-headers-4.14.0-115.21.2.el7a', 'cpu':'s390x', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-kdump-4.14.0-115.21.2.el7a', 'cpu':'s390x', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-kdump-devel-4.14.0-115.21.2.el7a', 'cpu':'s390x', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-4.14.0-115.21.2.el7a', 'cpu':'aarch64', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-4.14.0-115.21.2.el7a', 'cpu':'ppc64le', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-libs-4.14.0-115.21.2.el7a', 'cpu':'aarch64', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-libs-4.14.0-115.21.2.el7a', 'cpu':'ppc64le', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-libs-devel-4.14.0-115.21.2.el7a', 'cpu':'aarch64', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-libs-devel-4.14.0-115.21.2.el7a', 'cpu':'ppc64le', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'perf-4.14.0-115.21.2.el7a', 'cpu':'aarch64', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'perf-4.14.0-115.21.2.el7a', 'cpu':'ppc64le', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'perf-4.14.0-115.21.2.el7a', 'cpu':'s390x', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python-perf-4.14.0-115.21.2.el7a', 'cpu':'aarch64', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python-perf-4.14.0-115.21.2.el7a', 'cpu':'ppc64le', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python-perf-4.14.0-115.21.2.el7a', 'cpu':'s390x', 'release':'7', 'el_string':'el7a', 'rpm_spec_vers_cmp':TRUE}
]
}
];
var applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);
if(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);
var flag = 0;
foreach var constraint_array ( constraints ) {
var repo_relative_urls = NULL;
if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];
foreach var pkg ( constraint_array['pkgs'] ) {
var reference = NULL;
var _release = NULL;
var sp = NULL;
var _cpu = NULL;
var el_string = NULL;
var rpm_spec_vers_cmp = NULL;
var epoch = NULL;
var allowmaj = NULL;
var exists_check = NULL;
if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];
if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];
if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];
if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];
if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];
if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];
if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];
if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];
if (reference &&
_release &&
rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&
(applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&
rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
}
}
if (flag)
{
var extra = NULL;
if (isnull(applicable_repo_urls) || !applicable_repo_urls) extra = rpm_report_get() + redhat_report_repo_caveat();
else extra = rpm_report_get();
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : extra
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel / kernel-bootwrapper / kernel-debug / kernel-debug-devel / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
redhat | enterprise_linux | 7 | cpe:/o:redhat:enterprise_linux:7 |
redhat | enterprise_linux | kernel | p-cpe:/a:redhat:enterprise_linux:kernel |
redhat | enterprise_linux | kernel-bootwrapper | p-cpe:/a:redhat:enterprise_linux:kernel-bootwrapper |
redhat | enterprise_linux | kernel-debug | p-cpe:/a:redhat:enterprise_linux:kernel-debug |
redhat | enterprise_linux | kernel-debug-devel | p-cpe:/a:redhat:enterprise_linux:kernel-debug-devel |
redhat | enterprise_linux | kernel-devel | p-cpe:/a:redhat:enterprise_linux:kernel-devel |
redhat | enterprise_linux | kernel-headers | p-cpe:/a:redhat:enterprise_linux:kernel-headers |
redhat | enterprise_linux | kernel-kdump | p-cpe:/a:redhat:enterprise_linux:kernel-kdump |
redhat | enterprise_linux | kernel-kdump-devel | p-cpe:/a:redhat:enterprise_linux:kernel-kdump-devel |
redhat | enterprise_linux | kernel-tools | p-cpe:/a:redhat:enterprise_linux:kernel-tools |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18551
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18595
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12614
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15538
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19447
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19524
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19768
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9454
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10711
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9383
access.redhat.com/errata/RHSA-2020:2104
access.redhat.com/security/cve/CVE-2017-18551
access.redhat.com/security/cve/CVE-2017-18595
access.redhat.com/security/cve/CVE-2019-12614
access.redhat.com/security/cve/CVE-2019-15538
access.redhat.com/security/cve/CVE-2019-19447
access.redhat.com/security/cve/CVE-2019-19524
access.redhat.com/security/cve/CVE-2019-19768
access.redhat.com/security/cve/CVE-2019-9454
access.redhat.com/security/cve/CVE-2020-10711
access.redhat.com/security/cve/CVE-2020-9383
bugzilla.redhat.com/1718176
bugzilla.redhat.com/1746777
bugzilla.redhat.com/1757368
bugzilla.redhat.com/1758671
bugzilla.redhat.com/1781679
bugzilla.redhat.com/1783459
bugzilla.redhat.com/1786164
bugzilla.redhat.com/1810685
bugzilla.redhat.com/1818818
bugzilla.redhat.com/1825116