ID de Prueba:	1.3.6.1.4.1.25623.1.0.842567
Categoría:	Ubuntu Local Security Checks
Título:	Ubuntu Update for linux USN-2840-1
Resumen:	The remote host is missing an update for the 'linux'; package(s) announced via the referenced advisory.
Descripción:	Summary: The remote host is missing an update for the 'linux' package(s) announced via the referenced advisory. Vulnerability Insight: Dmitry Vyukov discovered that the Linux kernel's keyring handler attempted to garbage collect incompletely instantiated keys. A local unprivileged attacker could use this to cause a denial of service (system crash). (CVE-2015-7872) Jan Beulich discovered that the KVM svm hypervisor implementation in the Linux kernel did not properly catch Debug exceptions on AMD processors. An attacker in a guest virtual machine could use this to cause a denial of service (system crash) in the host OS. (CVE-2015-8104) Affected Software/OS: linux on Ubuntu 12.04 LTS Solution: Please Install the Updated Packages. CVSS Score: 4.7 CVSS Vector: AV:L/AC:M/Au:N/C:N/I:N/A:C
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2015-7872 BugTraq ID: 77544 http://www.securityfocus.com/bid/77544 Debian Security Information: DSA-3396 (Google Search) http://www.debian.org/security/2015/dsa-3396 HPdes Security Advisory: HPSBGN03565 http://marc.info/?l=bugtraq&m=145975164525836&w=2 http://www.openwall.com/lists/oss-security/2015/10/20/6 RedHat Security Advisories: RHSA-2015:2636 http://rhn.redhat.com/errata/RHSA-2015-2636.html RedHat Security Advisories: RHSA-2016:0185 http://rhn.redhat.com/errata/RHSA-2016-0185.html RedHat Security Advisories: RHSA-2016:0212 http://rhn.redhat.com/errata/RHSA-2016-0212.html RedHat Security Advisories: RHSA-2016:0224 http://rhn.redhat.com/errata/RHSA-2016-0224.html http://www.securitytracker.com/id/1034472 SuSE Security Announcement: SUSE-SU-2015:2108 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00035.html SuSE Security Announcement: SUSE-SU-2015:2194 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html SuSE Security Announcement: SUSE-SU-2015:2292 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00018.html SuSE Security Announcement: SUSE-SU-2015:2339 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00026.html SuSE Security Announcement: SUSE-SU-2015:2350 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00031.html SuSE Security Announcement: SUSE-SU-2016:0335 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00007.html SuSE Security Announcement: SUSE-SU-2016:0337 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00009.html SuSE Security Announcement: SUSE-SU-2016:0354 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00013.html SuSE Security Announcement: SUSE-SU-2016:0380 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00017.html SuSE Security Announcement: SUSE-SU-2016:0381 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00018.html SuSE Security Announcement: SUSE-SU-2016:0383 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00019.html SuSE Security Announcement: SUSE-SU-2016:0384 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00020.html SuSE Security Announcement: SUSE-SU-2016:0386 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00021.html SuSE Security Announcement: SUSE-SU-2016:0387 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00022.html SuSE Security Announcement: SUSE-SU-2016:0434 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00034.html SuSE Security Announcement: SUSE-SU-2016:2074 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html SuSE Security Announcement: openSUSE-SU-2016:1008 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html http://www.ubuntu.com/usn/USN-2823-1 http://www.ubuntu.com/usn/USN-2824-1 http://www.ubuntu.com/usn/USN-2826-1 http://www.ubuntu.com/usn/USN-2829-1 http://www.ubuntu.com/usn/USN-2829-2 http://www.ubuntu.com/usn/USN-2840-1 http://www.ubuntu.com/usn/USN-2840-2 http://www.ubuntu.com/usn/USN-2843-1 http://www.ubuntu.com/usn/USN-2843-2 http://www.ubuntu.com/usn/USN-2843-3 Common Vulnerability Exposure (CVE) ID: CVE-2015-8104 BugTraq ID: 77524 http://www.securityfocus.com/bid/77524 BugTraq ID: 91787 http://www.securityfocus.com/bid/91787 Debian Security Information: DSA-3414 (Google Search) http://www.debian.org/security/2015/dsa-3414 Debian Security Information: DSA-3426 (Google Search) http://www.debian.org/security/2015/dsa-3426 Debian Security Information: DSA-3454 (Google Search) http://www.debian.org/security/2016/dsa-3454 http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172435.html http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172300.html http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172187.html http://www.openwall.com/lists/oss-security/2015/11/10/5 RedHat Security Advisories: RHSA-2015:2645 http://rhn.redhat.com/errata/RHSA-2015-2645.html RedHat Security Advisories: RHSA-2016:0046 http://rhn.redhat.com/errata/RHSA-2016-0046.html http://www.securitytracker.com/id/1034105 SuSE Security Announcement: openSUSE-SU-2015:2232 (Google Search) http://lists.opensuse.org/opensuse-updates/2015-12/msg00039.html SuSE Security Announcement: openSUSE-SU-2015:2250 (Google Search) http://lists.opensuse.org/opensuse-updates/2015-12/msg00053.html http://www.ubuntu.com/usn/USN-2841-1 http://www.ubuntu.com/usn/USN-2841-2 http://www.ubuntu.com/usn/USN-2842-1 http://www.ubuntu.com/usn/USN-2842-2 http://www.ubuntu.com/usn/USN-2844-1
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