CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
89.6%
The remote OracleVM system is missing necessary patches to address critical security updates :
rebuild bumping release
Cipso: cipso_v4_optptr enter infinite loop (yujuan.qi) [Orabug: 28563992] (CVE-2018-10938)
Btrfs: fix list_add corruption and soft lockups in fsync (Liu Bo)
x86/paravirt: Fix spectre-v2 mitigations for paravirt guests (Peter Zijlstra) [Orabug: 28474643] (CVE-2018-15594)
sym53c8xx: fix NULL pointer dereference panic in sym_int_sir in sym_hipd.c (George Kennedy) [Orabug:
28481893]
md/raid1: Avoid raid1 resync getting stuck (Jes Sorensen) [Orabug: 28529228]
x86/spectrev2: Don’t set mode to SPECTRE_V2_NONE when retpoline is available. (Boris Ostrovsky) [Orabug:
28540376]
ext4: avoid deadlock when expanding inode size (Jan Kara) [Orabug: 25718971]
ext4: properly align shifted xattrs when expanding inodes (Jan Kara)
ext4: fix xattr shifting when expanding inodes part 2 (Jan Kara)
ext4: fix xattr shifting when expanding inodes (Jan Kara) [Orabug: 25718971]
uek-rpm: Enable perf stripped binary (Victor Erminpour) [Orabug: 27801171]
nfsd: give out fewer session slots as limit approaches (J. Bruce Fields) [Orabug: 28023821]
nfsd: increase DRC cache limit (J. Bruce Fields) [Orabug: 28023821]
uek-rpm: config-debug: Turn off torture testing by default (Knut Omang) [Orabug: 28261886]
ipmi: Remove smi_msg from waiting_rcv_msgs list before handle_one_recv_msg (Junichi Nomura)
x86/mce/AMD: Give a name to MCA bank 3 when accessed with legacy MSRs (Yazen Ghannam) [Orabug: 28416303]
Fix up non-directory creation in SGID directories (Linus Torvalds) [Orabug: 28459477] (CVE-2018-13405)
scsi: libsas: defer ata device eh commands to libata (Jason Yan) [Orabug: 28459685] (CVE-2018-10021)
PCI: Allocate ATS struct during enumeration (Bjorn Helgaas) [Orabug: 28460092]
#
# (C) Tenable Network Security, Inc.
#
# The package checks in this plugin were extracted from OracleVM
# Security Advisory OVMSA-2018-0253.
#
include('compat.inc');
if (description)
{
script_id(112282);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/08/12");
script_cve_id(
"CVE-2018-10021",
"CVE-2018-10938",
"CVE-2018-13405",
"CVE-2018-15594"
);
script_name(english:"OracleVM 3.4 : Unbreakable / etc (OVMSA-2018-0253)");
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 :
- rebuild bumping release
- Cipso: cipso_v4_optptr enter infinite loop (yujuan.qi)
[Orabug: 28563992] (CVE-2018-10938)
- Btrfs: fix list_add corruption and soft lockups in fsync
(Liu Bo)
- x86/paravirt: Fix spectre-v2 mitigations for paravirt
guests (Peter Zijlstra) [Orabug: 28474643]
(CVE-2018-15594)
- sym53c8xx: fix NULL pointer dereference panic in
sym_int_sir in sym_hipd.c (George Kennedy) [Orabug:
28481893]
- md/raid1: Avoid raid1 resync getting stuck (Jes
Sorensen) [Orabug: 28529228]
- x86/spectrev2: Don't set mode to SPECTRE_V2_NONE when
retpoline is available. (Boris Ostrovsky) [Orabug:
28540376]
- ext4: avoid deadlock when expanding inode size (Jan
Kara) [Orabug: 25718971]
- ext4: properly align shifted xattrs when expanding
inodes (Jan Kara)
- ext4: fix xattr shifting when expanding inodes part 2
(Jan Kara)
- ext4: fix xattr shifting when expanding inodes (Jan
Kara) [Orabug: 25718971]
- uek-rpm: Enable perf stripped binary (Victor Erminpour)
[Orabug: 27801171]
- nfsd: give out fewer session slots as limit approaches
(J. Bruce Fields) [Orabug: 28023821]
- nfsd: increase DRC cache limit (J. Bruce Fields)
[Orabug: 28023821]
- uek-rpm: config-debug: Turn off torture testing by
default (Knut Omang) [Orabug: 28261886]
- ipmi: Remove smi_msg from waiting_rcv_msgs list before
handle_one_recv_msg (Junichi Nomura)
- x86/mce/AMD: Give a name to MCA bank 3 when accessed
with legacy MSRs (Yazen Ghannam) [Orabug: 28416303]
- Fix up non-directory creation in SGID directories (Linus
Torvalds) [Orabug: 28459477] (CVE-2018-13405)
- scsi: libsas: defer ata device eh commands to libata
(Jason Yan) [Orabug: 28459685] (CVE-2018-10021)
- PCI: Allocate ATS struct during enumeration (Bjorn
Helgaas) [Orabug: 28460092]");
# https://oss.oracle.com/pipermail/oraclevm-errata/2018-September/000888.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?c8217169");
script_set_attribute(attribute:"solution", value:
"Update the affected kernel-uek / kernel-uek-firmware packages.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P");
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:L/UI:N/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-2018-13405");
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:"2018/04/11");
script_set_attribute(attribute:"patch_publication_date", value:"2018/09/04");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/09/05");
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:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"OracleVM Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2018-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
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-4.1.12-124.18.9.el6uek")) flag++;
if (rpm_check(release:"OVS3.4", reference:"kernel-uek-firmware-4.1.12-124.18.9.el6uek")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(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_server | 3.4 | cpe:/o:oracle:vm_server:3.4 |
oracle | vm | kernel-uek-firmware | p-cpe:/a:oracle:vm:kernel-uek-firmware |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
89.6%