The remote Oracle Linux 6 host is affected by multiple vulnerabilities in the kerne
Reporter | Title | Published | Views | Family All 199 |
---|---|---|---|---|
![]() | Oracle Linux 6.1 kernel security, bug fix and enhancement update | 28 May 201100:00 | – | oraclelinux |
![]() | Unbreakable Enterprise kernel security fix update | 23 May 201100:00 | – | oraclelinux |
![]() | kernel security and bug fix update | 31 May 201100:00 | – | oraclelinux |
![]() | kernel security, bug fix, and enhancement update | 10 May 201100:00 | – | oraclelinux |
![]() | kernel security and bug fix update | 2 Mar 201100:00 | – | oraclelinux |
![]() | Oracle Linux 6 Unbreakable Enterprise kernel security fix update | 11 May 201100:00 | – | oraclelinux |
![]() | kvm security and bug fix update | 20 Dec 201000:00 | – | oraclelinux |
![]() | (RHSA-2011:0542) Important: Red Hat Enterprise Linux 6.1 kernel security, bug fix and enhancement update | 19 May 201100:00 | – | redhat |
![]() | (RHSA-2011:0500) Important: kernel-rt security and bug fix update | 10 May 201100:00 | – | redhat |
![]() | (RHSA-2011:0833) Important: kernel security and bug fix update | 31 May 201100:00 | – | redhat |
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Oracle Linux Security Advisory ELSA-2011-0542.
##
include('compat.inc');
if (description)
{
script_id(181049);
script_version("1.1");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/10/22");
script_cve_id(
"CVE-2010-3881",
"CVE-2010-4251",
"CVE-2010-4805",
"CVE-2011-0999",
"CVE-2011-1010",
"CVE-2011-1023",
"CVE-2011-1082",
"CVE-2011-1090",
"CVE-2011-1163",
"CVE-2011-1170",
"CVE-2011-1171",
"CVE-2011-1172",
"CVE-2011-1494",
"CVE-2011-1495",
"CVE-2011-1581"
);
script_name(english:"Oracle Linux 6 : kernel (ELSA-2011-0542)");
script_set_attribute(attribute:"synopsis", value:
"The remote Oracle Linux host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the
ELSA-2011-0542 advisory.
- [net] limit socket backlog add operation to prevent possible DoS (Jiri Pirko) [694396] {CVE-2010-4251}
- [scsi] mpt2sas: prevent heap overflows and unchecked (Tomas Henzl) [694023] {CVE-2011-1494
CVE-2011-1495}
- [fs] epoll: prevent creating circular epoll structures (Don Howard) [681683] {CVE-2011-1082}
- [fs] nfs: Ensure that NFS4 acl requests don't use slab in skb fraglist (Neil Horman) [682645]
{CVE-2011-1090}
- [fs] partitions: Validate map_count in Mac partition tables (Danny Feng) [679286] {CVE-2011-1010}
- [fs] Fix corrupted OSF partition table parsing (Danny Feng) [688025] {CVE-2011-1163}
- [net] sctp: fix the INIT/INIT-ACK chunk length calculation (Thomas Graf) [690743] {CVE-2011-1573}
- [net] CAN: Use inode instead of kernel address for /proc file (Danny Feng) [664561] {CVE-2010-4565}
- [fs] inotify: fix double free/corruption of stuct user (Eric Paris) [656832] {CVE-2010-4250}
- [net] bonding: fix incorrect tx queue offset (Andy Gospodarek) [695548] {CVE-2011-1581}
- [tracing] t_start: reset FTRACE_ITER_HASH in case of seek/pread (Jiri Olsa) [631626] {CVE-2010-3079}
- [net] ipv6: netfilter: ip6_tables: fix infoleak to userspace (Jiri Pirko) [689351] {CVE-2011-1172}
- [net] netfilter: ip_tables: fix infoleak to userspace (Jiri Pirko) [689334] {CVE-2011-1171}
- [net] netfilter: arp_tables: fix infoleak to userspace (Jiri Pirko) [689325] {CVE-2011-1170}
- [drm] radeon/kms: check AA resolve registers on r300 + regression fix (Dave Airlie) [680002]
{CVE-2011-1016}
- [net] fix ebtables stack infoleak (Eugene Teo) [681323] {CVE-2011-1080}
- [drm] fix unsigned vs signed comparison issue in modeset ctl ioctl (Don Howard) [679928] {CVE-2011-1013}
Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.
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://linux.oracle.com/errata/ELSA-2011-0542.html");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:C");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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-2011-1581");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2010-4805");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2010/03/02");
script_set_attribute(attribute:"patch_publication_date", value:"2011/05/28");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/09/07");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:6");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:kernel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:kernel-debug");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:kernel-debug-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:kernel-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:kernel-firmware");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:kernel-headers");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:perf");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Oracle Linux Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2023-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("linux_alt_patch_detect.nasl", "ssh_get_info.nasl");
script_require_keys("Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/local_checks_enabled");
exit(0);
}
include('ksplice.inc');
include('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item('Host/OracleLinux')) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_release = get_kb_item("Host/RedHat/release");
if (isnull(os_release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:os_release)) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Oracle Linux');
os_ver = os_ver[1];
if (! preg(pattern:"^6([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Oracle Linux 6', 'Oracle Linux ' + os_ver);
if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Oracle Linux', cpu);
var machine_uptrack_level = get_one_kb_item('Host/uptrack-uname-r');
if (machine_uptrack_level)
{
var trimmed_uptrack_level = ereg_replace(string:machine_uptrack_level, pattern:"\.(x86_64|i[3-6]86|aarch64)$", replace:'');
var fixed_uptrack_levels = ['2.6.32-131.0.15.el6'];
foreach var fixed_uptrack_level ( fixed_uptrack_levels ) {
if (rpm_spec_vers_cmp(a:trimmed_uptrack_level, b:fixed_uptrack_level) >= 0)
{
audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for ELSA-2011-0542');
}
}
__rpm_report = 'Running KSplice level of ' + trimmed_uptrack_level + ' does not meet the minimum fixed level of ' + join(fixed_uptrack_levels, sep:' / ') + ' for this advisory.\n\n';
}
var kernel_major_minor = get_kb_item('Host/uname/major_minor');
if (empty_or_null(kernel_major_minor)) exit(1, 'Unable to determine kernel major-minor level.');
var expected_kernel_major_minor = '2.6';
if (kernel_major_minor != expected_kernel_major_minor)
audit(AUDIT_OS_NOT, 'running kernel level ' + expected_kernel_major_minor + ', it is running kernel level ' + kernel_major_minor);
var pkgs = [
{'reference':'kernel-2.6.32-131.0.15.el6', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-2.6.32'},
{'reference':'kernel-debug-2.6.32-131.0.15.el6', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-debug-2.6.32'},
{'reference':'kernel-debug-devel-2.6.32-131.0.15.el6', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-debug-devel-2.6.32'},
{'reference':'kernel-devel-2.6.32-131.0.15.el6', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-devel-2.6.32'},
{'reference':'kernel-firmware-2.6.32-131.0.15.el6', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-firmware-2.6.32'},
{'reference':'kernel-headers-2.6.32-131.0.15.el6', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-headers-2.6.32'},
{'reference':'perf-2.6.32-131.0.15.el6', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-2.6.32-131.0.15.el6', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-2.6.32'},
{'reference':'kernel-debug-2.6.32-131.0.15.el6', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-debug-2.6.32'},
{'reference':'kernel-debug-devel-2.6.32-131.0.15.el6', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-debug-devel-2.6.32'},
{'reference':'kernel-devel-2.6.32-131.0.15.el6', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-devel-2.6.32'},
{'reference':'kernel-firmware-2.6.32-131.0.15.el6', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-firmware-2.6.32'},
{'reference':'kernel-headers-2.6.32-131.0.15.el6', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-headers-2.6.32'},
{'reference':'perf-2.6.32-131.0.15.el6', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE}
];
var flag = 0;
foreach var package_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(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) _release = 'EL' + package_array['release'];
if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];
if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
if (reference && _release) {
if (exists_check) {
if (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++;
} else {
if (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)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get()
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel / kernel-debug / kernel-debug-devel / etc');
}
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