CVE-2016-4565— Linux kernel 拒绝服务漏洞

一分钟漏洞结论

复制摘要 复制引用

影响对象

n/a n/a

利用判断

尚无明确在野利用证据，仍需结合暴露面评估

建议动作

优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 4.5.3之前版本的InfiniBand栈中存在安全漏洞，该漏洞源于程序不正确地依赖写系统调用。本地攻击者可借助uAPI接口利用该漏洞造成拒绝服务（内核内存写入操作）。

CVE-2016-4565 影响 n/a n/a。尚无明确在野利用证据，仍需结合暴露面评估。Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 4.5.3之前版本的InfiniBand栈中存在安全漏洞，该漏洞源于程序不正确地依赖写系统调用。本地攻击者可借助uAPI接口利用该漏洞造成拒绝服务（内核内存写入操作）。 CVE-2016-4565 漏洞详情，神龙漏洞库，https://cve.imfht.com/detail/CVE-2016-4565

一、 漏洞 CVE-2016-4565 基础信息

受影响产品

二、漏洞 CVE-2016-4565 的公开POC

三、漏洞 CVE-2016-4565 的情报信息

CVE-2016-4565 补丁与修复 (1)

• https://github.com/torvalds/linux/commit/e6bd18f57aad1a2d1ef40e646d03ed0f2515c9e3 x_refsource_CONFIRM

CVE-2016-4565 厂商安全公告 (25)

• https://bugzilla.redhat.com/show_bug.cgi?id=1310570 x_refsource_CONFIRM
• http://www.securityfocus.com/bid/90301 vdb-entry x_refsource_BID
• http://www.debian.org/security/2016/dsa-3607 vendor-advisory x_refsource_DEBIAN
• http://www.ubuntu.com/usn/USN-3003-1 vendor-advisory x_refsource_UBUNTU
• http://www.ubuntu.com/usn/USN-3018-2 vendor-advisory x_refsource_UBUNTU
• http://www.ubuntu.com/usn/USN-3002-1 vendor-advisory x_refsource_UBUNTU
• http://www.ubuntu.com/usn/USN-3019-1 vendor-advisory x_refsource_UBUNTU
• USN-3005-1: Linux kernel (Xenial HWE) vulnerabilities | Ubuntu security notices | Ubuntu vendor-advisory x_refsource_UBUNTU
• http://www.ubuntu.com/usn/USN-3007-1 vendor-advisory x_refsource_UBUNTU
• USN-3018-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu vendor-advisory x_refsource_UBUNTU
• http://www.ubuntu.com/usn/USN-3006-1 vendor-advisory x_refsource_UBUNTU
• http://www.ubuntu.com/usn/USN-3021-2 vendor-advisory x_refsource_UBUNTU
• http://www.ubuntu.com/usn/USN-3021-1 vendor-advisory x_refsource_UBUNTU
• http://www.ubuntu.com/usn/USN-3004-1 vendor-advisory x_refsource_UBUNTU
• http://www.ubuntu.com/usn/USN-3001-1 vendor-advisory x_refsource_UBUNTU
• https://access.redhat.com/errata/RHSA-2016:1341 vendor-advisory x_refsource_REDHAT
• http://rhn.redhat.com/errata/RHSA-2016-1489.html vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2016:1406 vendor-advisory x_refsource_REDHAT
• http://rhn.redhat.com/errata/RHSA-2016-1640.html vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2016:1301 vendor-advisory x_refsource_REDHAT
• http://rhn.redhat.com/errata/RHSA-2016-1581.html vendor-advisory x_refsource_REDHAT
• http://rhn.redhat.com/errata/RHSA-2016-1657.html vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2016:1277 vendor-advisory x_refsource_REDHAT
• http://rhn.redhat.com/errata/RHSA-2016-1814.html vendor-advisory x_refsource_REDHAT
• http://rhn.redhat.com/errata/RHSA-2016-1617.html vendor-advisory x_refsource_REDHAT

CVE-2016-4565 邮件列表归档 (21)

• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00023.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00017.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html vendor-advisory x_refsource_SUSE
• http://www.openwall.com/lists/oss-security/2016/05/07/1 mailing-list x_refsource_MLIST

CVE-2016-4565 其他参考 (4)

• http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html x_refsource_CONFIRM
• http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html x_refsource_CONFIRM
• http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html x_refsource_CONFIRM
• http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.3 x_refsource_CONFIRM

• https://www.cve.org/CVERecord?id=CVE-2016-4565

同批安全公告 · n/a · 2016-05-23 · 共 28 条

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