Oracle Linux 5 / 6 : unbreakable enterprise kernel (ELSA-2013-2589)

medium Nessus Plugin ID 71515
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Synopsis

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

Description

Description of changes:

kernel-uek [2.6.32-400.33.4.el6uek]
- kernel/signal.c: stop info leak via the tkill and the tgkill syscalls (Emese Revfy) [Orabug: 17951083] {CVE-2013-2141}
- ip_output: do skb ufo init for peeked non ufo skb as well (Jiri Pirko) [Orabug: 17951078] {CVE-2013-4470}
- KVM: x86: Fix potential divide by 0 in lapic (CVE-2013-6367) (Andy Honig) [Orabug: 17951073] {CVE-2013-6367}

Solution

Update the affected unbreakable enterprise kernel packages.

See Also

https://oss.oracle.com/pipermail/el-errata/2013-December/003881.html

https://oss.oracle.com/pipermail/el-errata/2013-December/003882.html

Plugin Details

Severity: Medium

ID: 71515

File Name: oraclelinux_ELSA-2013-2589.nasl

Version: 1.13

Type: local

Agent: unix

Published: 12/18/2013

Updated: 1/14/2021

Dependencies: ssh_get_info.nasl, linux_alt_patch_detect.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.9

Temporal Score: 6

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

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

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:kernel-uek, p-cpe:/a:oracle:linux:kernel-uek-debug, p-cpe:/a:oracle:linux:kernel-uek-debug-devel, p-cpe:/a:oracle:linux:kernel-uek-devel, p-cpe:/a:oracle:linux:kernel-uek-doc, p-cpe:/a:oracle:linux:kernel-uek-firmware, p-cpe:/a:oracle:linux:kernel-uek-headers, p-cpe:/a:oracle:linux:mlnx_en-2.6.32-400.33.4.el5uek, p-cpe:/a:oracle:linux:mlnx_en-2.6.32-400.33.4.el5uekdebug, p-cpe:/a:oracle:linux:mlnx_en-2.6.32-400.33.4.el6uek, p-cpe:/a:oracle:linux:mlnx_en-2.6.32-400.33.4.el6uekdebug, p-cpe:/a:oracle:linux:ofa-2.6.32-400.33.4.el5uek, p-cpe:/a:oracle:linux:ofa-2.6.32-400.33.4.el5uekdebug, p-cpe:/a:oracle:linux:ofa-2.6.32-400.33.4.el6uek, p-cpe:/a:oracle:linux:ofa-2.6.32-400.33.4.el6uekdebug, cpe:/o:oracle:linux:5, cpe:/o:oracle:linux:6

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: 12/17/2013

Vulnerability Publication Date: 6/7/2013

Reference Information

CVE: CVE-2013-2141, CVE-2013-4470, CVE-2013-6367

BID: 60254, 63359, 64270