OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0143)

high Nessus Plugin ID 102573

Synopsis

The remote OracleVM host is missing one or more security updates.

Description

The remote OracleVM system is missing necessary patches to address critical security updates :

- dentry name snapshots (Al Viro) [Orabug: 26630936] (CVE-2017-7533)

- scsi: libiscsi: use kvzalloc for iscsi_pool_init (Kyle Fortin)

- mm: introduce kv[mz]alloc helpers (Kyle Fortin) [Orabug:
26621191]

- KEYS: Disallow keyrings beginning with '.' to be joined as session keyrings (David Howells) [Orabug: 26621179] (CVE-2016-9604) (CVE-2016-9604)

- l2tp: fix racy SOCK_ZAPPED flag check in l2tp_ip[,6]_bind (Guillaume Nault) [Orabug: 26621176] (CVE-2016-10200)

- mnt: Add a per mount namespace limit on the number of mounts (Eric W. Biederman) [Orabug: 26621171] (CVE-2016-6213) (CVE-2016-6213)

- ipv6: fix out of bound writes in __ip6_append_data (Eric Dumazet) [Orabug: 26621163] (CVE-2017-9242)

Solution

Update the affected kernel-uek / kernel-uek-firmware packages.

See Also

http://www.nessus.org/u?57ec0abd

Plugin Details

Severity: High

ID: 102573

File Name: oraclevm_OVMSA-2017-0143.nasl

Version: 3.6

Type: local

Published: 8/18/2017

Updated: 1/4/2021

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.9

Temporal Score: 5.4

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

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

CVSS v3

Risk Factor: High

Base Score: 7

Temporal Score: 6.3

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

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

Vulnerability Information

CPE: p-cpe:/a:oracle:vm:kernel-uek, p-cpe:/a:oracle:vm:kernel-uek-firmware, cpe:/o:oracle:vm_server:3.4

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/17/2017

Vulnerability Publication Date: 12/28/2016

Reference Information

CVE: CVE-2016-10200, CVE-2016-6213, CVE-2016-9604, CVE-2017-7533, CVE-2017-9242