The remote OracleVM system is missing necessary patches to address critical security updates :
ib_core: initialize shpd field when allocating ‘struct ib_pd’ (Mukesh Kacker) [Orabug: 29384815]
Revert ‘x86/apic: Make arch_setup_hwirq NUMA node aware’ (Brian Maly) [Orabug: 29542185]
qlcnic: fix Tx descriptor corruption on 82xx devices (Shahed Shaikh) [Orabug: 27708787]
block: Fix a race between blk_cleanup_queue and timeout handling (Bart Van Assche) [Orabug: 29158186]
can: gw: ensure DLC boundaries after CAN frame modification (Oliver Hartkopp) [Orabug: 29215299] (CVE-2019-3701) (CVE-2019-3701)
CIFS: Enable encryption during session setup phase (Pavel Shilovsky) [Orabug: 29338239] (CVE-2018-1066)
ext4: clear i_data in ext4_inode_info when removing inline data (Theodore Ts’o) [Orabug: 29540709] (CVE-2018-10881) (CVE-2018-10881)
ext4: add more inode number paranoia checks (Theodore Ts’o) [Orabug: 29545566] (CVE-2018-10882) (CVE-2018-10882)
Revert ‘KVM: nVMX: Eliminate vmcs02 pool’ (Boris Ostrovsky) [Orabug: 29542029]
Revert ‘KVM: VMX: introduce alloc_loaded_vmcs’ (Boris Ostrovsky) [Orabug: 29542029]
Revert ‘KVM: VMX: make MSR bitmaps per-VCPU’ (Boris Ostrovsky) [Orabug: 29542029]
Revert ‘KVM: x86: pass host_initiated to functions that read MSRs’ (Boris Ostrovsky) [Orabug: 29542029]
Revert ‘KVM/x86: Add IBPB support’ (Boris Ostrovsky) [Orabug: 29542029]
Revert ‘KVM/VMX: Allow direct access to MSR_IA32_SPEC_CTRL - reloaded’ (Boris Ostrovsky) [Orabug: 29542029]
Revert ‘KVM/SVM: Allow direct access to MSR_IA32_SPEC_CTRL’ (Boris Ostrovsky) [Orabug: 29542029]
Revert ‘KVM: SVM: Add MSR-based feature support for serializing LFENCE’ (Boris Ostrovsky) [Orabug: 29542029]
Revert ‘x86/cpufeatures: rename X86_FEATURE_AMD_SSBD to X86_FEATURE_LS_CFG_SSBD’ (Boris Ostrovsky) [Orabug:
29542029]
Revert ‘x86/bugs: Add AMD’s SPEC_CTRL MSR usage’ (Boris Ostrovsky) [Orabug: 29542029]
Revert ‘x86/bugs: Fix the AMD SSBD usage of the SPEC_CTRL MSR’ (Boris Ostrovsky) [Orabug: 29542029]
arch: x86: remove unsued SET_IBPB from spec_ctrl.h (Mihai Carabas) [Orabug: 29336760]
x86: cpu: microcode: fix late loading SpectreV2 bugs eval (Mihai Carabas) [Orabug: 29336760]
x86: cpu: microcode: fix late loading SSBD and L1TF bugs eval (Mihai Carabas) [Orabug: 29336760]
x86: cpu: microcode: Re-evaluate bugs in a CPU after microcode loading (Mihai Carabas) [Orabug: 29336760]
x86: cpu: microcode: update flags for all cpus (Mihai Carabas) [Orabug: 29336760]
x86/apic: Make arch_setup_hwirq NUMA node aware (Henry Willard) [Orabug: 29292411]
#
# (C) Tenable Network Security, Inc.
#
# The package checks in this plugin were extracted from OracleVM
# Security Advisory OVMSA-2019-0014.
#
include("compat.inc");
if (description)
{
script_id(124637);
script_version("1.3");
script_cvs_date("Date: 2020/01/21");
script_cve_id("CVE-2018-1066", "CVE-2018-10881", "CVE-2018-10882", "CVE-2019-3701");
script_name(english:"OracleVM 3.4 : Unbreakable / etc (OVMSA-2019-0014)");
script_summary(english:"Checks the RPM output for the updated packages.");
script_set_attribute(
attribute:"synopsis",
value:"The remote OracleVM host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"The remote OracleVM system is missing necessary patches to address
critical security updates :
- ib_core: initialize shpd field when allocating 'struct
ib_pd' (Mukesh Kacker) [Orabug: 29384815]
- Revert 'x86/apic: Make arch_setup_hwirq NUMA node aware'
(Brian Maly) [Orabug: 29542185]
- qlcnic: fix Tx descriptor corruption on 82xx devices
(Shahed Shaikh) [Orabug: 27708787]
- block: Fix a race between blk_cleanup_queue and timeout
handling (Bart Van Assche) [Orabug: 29158186]
- can: gw: ensure DLC boundaries after CAN frame
modification (Oliver Hartkopp) [Orabug: 29215299]
(CVE-2019-3701) (CVE-2019-3701)
- CIFS: Enable encryption during session setup phase
(Pavel Shilovsky) [Orabug: 29338239] (CVE-2018-1066)
- ext4: clear i_data in ext4_inode_info when removing
inline data (Theodore Ts'o) [Orabug: 29540709]
(CVE-2018-10881) (CVE-2018-10881)
- ext4: add more inode number paranoia checks (Theodore
Ts'o) [Orabug: 29545566] (CVE-2018-10882)
(CVE-2018-10882)
- Revert 'KVM: nVMX: Eliminate vmcs02 pool' (Boris
Ostrovsky) [Orabug: 29542029]
- Revert 'KVM: VMX: introduce alloc_loaded_vmcs' (Boris
Ostrovsky) [Orabug: 29542029]
- Revert 'KVM: VMX: make MSR bitmaps per-VCPU' (Boris
Ostrovsky) [Orabug: 29542029]
- Revert 'KVM: x86: pass host_initiated to functions that
read MSRs' (Boris Ostrovsky) [Orabug: 29542029]
- Revert 'KVM/x86: Add IBPB support' (Boris Ostrovsky)
[Orabug: 29542029]
- Revert 'KVM/VMX: Allow direct access to
MSR_IA32_SPEC_CTRL - reloaded' (Boris Ostrovsky)
[Orabug: 29542029]
- Revert 'KVM/SVM: Allow direct access to
MSR_IA32_SPEC_CTRL' (Boris Ostrovsky) [Orabug: 29542029]
- Revert 'KVM: SVM: Add MSR-based feature support for
serializing LFENCE' (Boris Ostrovsky) [Orabug: 29542029]
- Revert 'x86/cpufeatures: rename X86_FEATURE_AMD_SSBD to
X86_FEATURE_LS_CFG_SSBD' (Boris Ostrovsky) [Orabug:
29542029]
- Revert 'x86/bugs: Add AMD's SPEC_CTRL MSR usage' (Boris
Ostrovsky) [Orabug: 29542029]
- Revert 'x86/bugs: Fix the AMD SSBD usage of the
SPEC_CTRL MSR' (Boris Ostrovsky) [Orabug: 29542029]
- arch: x86: remove unsued SET_IBPB from spec_ctrl.h
(Mihai Carabas) [Orabug: 29336760]
- x86: cpu: microcode: fix late loading SpectreV2 bugs
eval (Mihai Carabas) [Orabug: 29336760]
- x86: cpu: microcode: fix late loading SSBD and L1TF bugs
eval (Mihai Carabas) [Orabug: 29336760]
- x86: cpu: microcode: Re-evaluate bugs in a CPU after
microcode loading (Mihai Carabas) [Orabug: 29336760]
- x86: cpu: microcode: update flags for all cpus (Mihai
Carabas) [Orabug: 29336760]
- x86/apic: Make arch_setup_hwirq NUMA node aware (Henry
Willard) [Orabug: 29292411]"
);
script_set_attribute(
attribute:"see_also",
value:"https://oss.oracle.com/pipermail/oraclevm-errata/2019-May/000936.html"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected kernel-uek / kernel-uek-firmware packages."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:kernel-uek");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:kernel-uek-firmware");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:vm_server:3.4");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/03/02");
script_set_attribute(attribute:"patch_publication_date", value:"2019/05/03");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/05/06");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"OracleVM Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/OracleVM/release", "Host/OracleVM/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/OracleVM/release");
if (isnull(release) || "OVS" >!< release) audit(AUDIT_OS_NOT, "OracleVM");
if (! preg(pattern:"^OVS" + "3\.4" + "(\.[0-9]|$)", string:release)) audit(AUDIT_OS_NOT, "OracleVM 3.4", "OracleVM " + release);
if (!get_kb_item("Host/OracleVM/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "OracleVM", cpu);
if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu);
flag = 0;
if (rpm_check(release:"OVS3.4", reference:"kernel-uek-4.1.12-124.26.7.el6uek")) flag++;
if (rpm_check(release:"OVS3.4", reference:"kernel-uek-firmware-4.1.12-124.26.7.el6uek")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kernel-uek / kernel-uek-firmware");
}
Vendor | Product | Version | CPE |
---|---|---|---|
oracle | vm | kernel-uek | p-cpe:/a:oracle:vm:kernel-uek |
oracle | vm | kernel-uek-firmware | p-cpe:/a:oracle:vm:kernel-uek-firmware |
oracle | vm_server | 3.4 | cpe:/o:oracle:vm_server:3.4 |