The remote SUSE host is missing one or more security updates.
The SUSE Linux Enterprise 12 kernel was updated to receive various security and bugfixes. Following security bugs were fixed : - CVE-2015-7550: A local user could have triggered a race between read and revoke in keyctl (bnc#958951). - CVE-2015-8539: A negatively instantiated user key could have been used by a local user to leverage privileges (bnc#958463). - CVE-2015-8543: The networking implementation in the Linux kernel did not validate protocol identifiers for certain protocol families, which allowed local users to cause a denial of service (NULL function pointer dereference and system crash) or possibly gain privileges by leveraging CLONE_NEWUSER support to execute a crafted SOCK_RAW application (bnc#958886). - CVE-2015-8550: Compiler optimizations in the XEN PV backend drivers could have lead to double fetch vulnerabilities, causing denial of service or arbitrary code execution (depending on the configuration) (bsc#957988). - CVE-2015-8551, CVE-2015-8552: xen/pciback: For XEN_PCI_OP_disable_msi[|x] only disable if device has MSI(X) enabled (bsc#957990). - CVE-2015-8569: The (1) pptp_bind and (2) pptp_connect functions in drivers/net/ppp/pptp.c in the Linux kernel did not verify an address length, which allowed local users to obtain sensitive information from kernel memory and bypass the KASLR protection mechanism via a crafted application (bnc#959190). - CVE-2015-8575: Validate socket address length in sco_sock_bind() to prevent information leak (bsc#959399). The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product : SUSE Linux Enterprise Workstation Extension 12 : zypper in -t patch SUSE-SLE-WE-12-2016-107=1 SUSE Linux Enterprise Software Development Kit 12 : zypper in -t patch SUSE-SLE-SDK-12-2016-107=1 SUSE Linux Enterprise Server 12 : zypper in -t patch SUSE-SLE-SERVER-12-2016-107=1 SUSE Linux Enterprise Module for Public Cloud 12 : zypper in -t patch SUSE-SLE-Module-Public-Cloud-12-2016-107=1 SUSE Linux Enterprise Live Patching 12 : zypper in -t patch SUSE-SLE-Live-Patching-12-2016-107=1 SUSE Linux Enterprise Desktop 12 : zypper in -t patch SUSE-SLE-DESKTOP-12-2016-107=1 To bring your system up-to-date, use 'zypper patch'.