CVE-2016-9588 Ubuntu Security Notification for Linux Vulnerabilities (USN-3822-1)

2018年12月21日 1478点热度 0人点赞 0条评论

漏洞类别：Ubuntu

漏洞等级：

漏洞信息

It was discovered that the KVM implementation in the Linux kernel mismanages the #BP and #OF exceptions.

It was discovered that the generic SCSI driver in the Linux kernel did not properly enforce permissions on kernel memory access.

It was discovered that the CDC USB Ethernet driver did not properly validate device descriptors.

It was discovered that an integer overflow existed in the CD-ROM driver of the Linux kernel.

It was discovered that an integer overflow existed in the HID Bluetooth implementation in the Linux kernel that could lead to a buffer overwrite.

漏洞危害

A local attacker in a guest virtual machine could use this to cause a denial of service (guest OS crash). (CVE-2016-9588)

A local attacker could use this to expose sensitive information or possibly elevate privileges. (CVE-2017-13168)

A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16649)

A local attacker could use this to expose sensitive information (kernel memory). (CVE-2018-16658)

An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-9363)

解决方案

Refer to Ubuntu advisory USN-3822-1 for affected packages and patching details, or update with your package manager.

Patch:
Following are links for downloading patches to fix the vulnerabilities:

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