Linux Kernel udp_sendmsg() MSG_MORE标记本地权限提升漏洞

BUGTRAQ ID: 36108 CVECAN ID: CVE-2009-2698 Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel在对UDP套接字使用MSGMORE标记时udpsendmsg实现中存在漏洞，本地非特权用户可以利用这个漏洞导致拒绝服务或提升权限。 Linux kernel 2.6.x 厂商补丁： Debian ------ Debian已经为此发布了一个安全公告（DSA-1872-1）以及相应补丁: DSA-1872-1：New Linux 2.6.18 packages fix several vulnerabilities...

kernel security update

CentOS Errata and Security Advisory CESA-2009:1222 Updated kernel packages that fix two security issues and a bug are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages contain the...

kernel security update

2.6.9-89.0.9.0.1.EL - fix skb alignment that was causing sendto to fail with EFAULT Olaf Kirch orabug 6845794 fix enomem due to larger mtu size page alloc Zach Brown orabug 5486128 - backout patch sysrq-b that queues upto keventd thread Guru Anbalagane orabug 6125546 - netrx/netpoll race avoidanc...