Linux Kernel XFRM Privilege Escalation

Vulnerability Summary The following advisory describes a Use-after-free vulnerability found in Linux kernel that can lead to privilege escalation. The vulnerability found in Netlink socket subsystem – XFRM. Netlink is used to transfer information between the kernel and user-space processes. It...

Linux Kernel (Ubuntu 17.04) - 'XFRM' Local Privilege Escalation

Vulnerability Summary The following advisory describes a Use-after-free vulnerability found in Linux kernel that can lead to privilege escalation. The vulnerability found in Netlink socket subsystem – XFRM. Netlink is used to transfer information between the kernel and user-space processes. It...

Linux Kernel (Ubuntu 17.04) - XFRM Local Privilege Escalation

Linux Kernel Ubuntu 17.04 - XFRM Local Privilege Escalation Vulnerability Summary The following advisory describes a Use-after-free vulnerability found in Linux kernel that can lead to privilege escalation. The vulnerability found in Netlink socket subsystem – XFRM. Netlink is used to transfer...

Linux kernel 2.6.x 'xfrm6_tunnel_rcv()'远程拒绝服务漏洞

Bugtraq ID: 53139 CVE ID：CVE-2012-1583 Linux是一款开放源代码的操作系统 装载xfrm6tunnel模块时存在安全问题，可导致skbuff两次释放而使内核崩溃。如果不需要使用xfrm6tunnel模块，可选择对其列为黑名单 0 Linux kernel 2.6.x 厂商解决方案 用户可参考如下供应商提供的安全公告获得补丁信息： http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=d0772b70...

Important: Red Hat Security Advisory: kernel security and bug fix update

Updated kernel packages that fix multiple security issues and two bugs are now available for Red Hat Enterprise Linux 4. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...