The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2017:2669 advisory.

    The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with     extremely high determinism requirements.

    Security Fix(es):

    * A race condition was found in the Linux kernel, present since v3.14-rc1 through v4.12. The race happens     between threads of inotify_handle_event() and vfs_rename() while running the rename operation against the     same file. As a result of the race the next slab data or the slab's free list pointer can be corrupted     with attacker-controlled data, which may lead to the privilege escalation. (CVE-2017-7533, Important)

    * It was found that the NFSv4 server in the Linux kernel did not properly validate layout type when     processing NFSv4 pNFS LAYOUTGET and GETDEVICEINFO operands. A remote attacker could use this flaw to soft-     lockup the system and thus cause denial of service. (CVE-2017-8797, Important)

    This update also fixes multiple Moderate and Low impact security issues:

    CVE-2017-8797 CVE-2015-8839 CVE-2016-9576 CVE-2016-7042 CVE-2016-7097 CVE-2016-8645 CVE-2016-9576     CVE-2016-9806 CVE-2016-10088 CVE-2017-2671 CVE-2017-5970 CVE-2017-6001 CVE-2017-6951 CVE-2017-7187     CVE-2017-7889 CVE-2017-8890 CVE-2017-9074 CVE-2017-8890 CVE-2017-9075 CVE-2017-8890 CVE-2017-9076     CVE-2017-8890 CVE-2017-9077 CVE-2016-9604 CVE-2016-9685

    Documentation for these issues are available from the Technical Notes document linked to in the References     section.

    Red Hat would like to thank Leilei Lin (Alibaba Group), Fan Wu (The University of Hong Kong), and Shixiong     Zhao (The University of Hong Kong) for reporting CVE-2017-7533 and Marco Grassi for reporting     CVE-2016-8645. The CVE-2016-7042 issue was discovered by Ondrej Kozina (Red Hat); the CVE-2016-7097 issue     was discovered by Andreas Gruenbacher (Red Hat) and Jan Kara (SUSE); the CVE-2016-9604 issue was     discovered by David Howells (Red Hat); and the CVE-2016-9685 issue was discovered by Qian Cai (Red Hat).

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2017-0145 for details.

The remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2017-0174 for details.

An update of the linux package has been released.

ID	名前	製品	ファミリー	公開日	更新日	深刻度
103046	RHEL 6 : kernel-rt (RHSA-2017:2669)	Nessus	Red Hat Local Security Checks	2017/9/8	2025/4/15	high
102774	OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0145) (Stack Clash)	Nessus	OracleVM Local Security Checks	2017/8/25	2021/1/4	critical
105248	OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0174) (BlueBorne) (Dirty COW) (Stack Clash)	Nessus	OracleVM Local Security Checks	2017/12/14	2021/1/4	high
121724	Photon OS 1.0: Linux PHSA-2017-0029	Nessus	PhotonOS Local Security Checks	2019/2/7	2024/7/22	high

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