Oracle Linux 7 : libvirt (ELSA-2019-4714) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout)

high Nessus Plugin ID 126674
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.


The remote Oracle Linux host is missing one or more security updates.


Description of changes:

- qemu: remove cpuhostmask and cpuguestmask from virCaps structure (Wim ten Have) [Orabug: 29956508]

- api: disallow virDomainSaveImageGetXMLDesc on read-only connections (J&aacute n Tomko) [Orabug: 29955742] {CVE-2019-10161}
- domain: Define explicit flags for saved image xml (Eric Blake) [Orabug: 29955742]
- api: disallow virDomainManagedSaveDefineXML on read-only connections (J&aacute n Tomko) [Orabug: 29955742] {CVE-2019-10166}
- api: disallow virConnectGetDomainCapabilities on read-only connections (J&aacute n Tomko) [Orabug: 29955742] {CVE-2019-10167}
- api: disallow virConnect*HypervisorCPU on read-only connections (J&aacute n Tomko) [Orabug: 29955742] {CVE-2019-10168}

- cpu_map: Define md-clear CPUID bit (Jiri Denemark) [Orabug: 29874181] {CVE-2018-12126} {CVE-2018-12127} {CVE-2018-12130} {CVE-2019-11091}

- qemu: Driver change adding private lock to auto-tune hugepages (Wim ten Have) [Orabug: 29809943]

- qemu: disable setmem change requests for vNUMA targets (Wim ten Have) [Orabug: 29797366]
- domain: Disable memballoon memory configuration support for vNUMA guests (Wim ten Have) [Orabug: 29797366]
- qemu: Driver change to target for vNUMA setmaxmem change request (Wim ten Have) [Orabug: 29749852]
- domain: Add domain memory config support for vNUMA guests (Wim ten Have) [Orabug: 29749852]
- logging: restrict sockets to mode 0600 (Daniel P. Berrang&eacute ) [Orabug: 29861433] {CVE-2019-10132}
- locking: restrict sockets to mode 0600 (Daniel P. Berrang&eacute ) [Orabug: 29861433] {CVE-2019-10132}
- admin: reject clients unless their UID matches the current UID (Daniel P. Berrang&eacute ) [Orabug: 29861433] {CVE-2019-10132}


Update the affected libvirt packages.

See Also

Plugin Details

Severity: High

ID: 126674

File Name: oraclelinux_ELSA-2019-4714.nasl

Version: 1.4

Type: local

Agent: unix

Published: 7/15/2019

Updated: 1/8/2020

Dependencies: ssh_get_info.nasl

Risk Information

CVSS Score Source: CVE-2019-10161


Risk Factor: High

Score: 8.1


Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Temporal Vector: E:U/RL:OF/RC:C


Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:libvirt, p-cpe:/a:oracle:linux:libvirt-admin, p-cpe:/a:oracle:linux:libvirt-bash-completion, p-cpe:/a:oracle:linux:libvirt-client, p-cpe:/a:oracle:linux:libvirt-daemon, p-cpe:/a:oracle:linux:libvirt-daemon-config-network, p-cpe:/a:oracle:linux:libvirt-daemon-config-nwfilter, p-cpe:/a:oracle:linux:libvirt-daemon-driver-interface, p-cpe:/a:oracle:linux:libvirt-daemon-driver-lxc, p-cpe:/a:oracle:linux:libvirt-daemon-driver-network, p-cpe:/a:oracle:linux:libvirt-daemon-driver-nodedev, p-cpe:/a:oracle:linux:libvirt-daemon-driver-nwfilter, p-cpe:/a:oracle:linux:libvirt-daemon-driver-qemu, p-cpe:/a:oracle:linux:libvirt-daemon-driver-secret, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage-core, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage-disk, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage-gluster, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage-iscsi, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage-logical, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage-mpath, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage-rbd, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage-scsi, p-cpe:/a:oracle:linux:libvirt-daemon-kvm, p-cpe:/a:oracle:linux:libvirt-daemon-lxc, p-cpe:/a:oracle:linux:libvirt-daemon-qemu, p-cpe:/a:oracle:linux:libvirt-devel, p-cpe:/a:oracle:linux:libvirt-docs, p-cpe:/a:oracle:linux:libvirt-libs, p-cpe:/a:oracle:linux:libvirt-lock-sanlock, p-cpe:/a:oracle:linux:libvirt-login-shell, p-cpe:/a:oracle:linux:libvirt-nss, cpe:/o:oracle:linux:7

Required KB Items: Host/local_checks_enabled, Host/OracleLinux, Host/RedHat/release, Host/RedHat/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 7/11/2019

Vulnerability Publication Date: 5/22/2019

Reference Information

CVE: CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-10132, CVE-2019-10161, CVE-2019-10166, CVE-2019-10167, CVE-2019-10168, CVE-2019-11091