USN-679-1: Linux kernel vulnerabilities

It was discovered that the Xen hypervisor block driver did not correctly validate requests. A user with root privileges in a guest OS could make a malicious IO request with a large number of blocks that would crash the host OS, leading to a denial of service. This only affected Ubuntu 7.10...

openSUSE 10 Security Update : kernel (kernel-5700)

The openSUSE 10.3 kernel was update to 2.6.22.19. This includes bugs and security fixes. CVE-2008-4576: Fixed a crash in SCTP INIT-ACK, on mismatch between SCTP AUTH availability. This might be exploited remotely for a denial of service crash attack. CVE-2008-3528: The ext234 filesystem code fail...

Code injection

sctp in Linux kernel before 2.6.25.18 allows remote attackers to cause a denial of service OOPS via an INIT-ACK that states the peer does not support AUTH, which causes the sctpprocessinit function to clean up active transports and triggers the OOPS when the T1-Init timer expires...

CVE-2008-4576

sctp in Linux kernel before 2.6.25.18 allows remote attackers to cause a denial of service OOPS via an INIT-ACK that states the peer does not support AUTH, which causes the sctpprocessinit function to clean up active transports and triggers the OOPS when the T1-Init timer expires...

Linux Kernel SCTP INIT-ACK AUTH扩展远程拒绝服务漏洞

BUGTRAQ ID: 31634 CNCAN ID：CNCAN-2008100908 Linux是一款开放源代码的操作系统。 Linux不正确处理peers之间的不匹配SCTP AUTH扩展设置，本地攻击者可以利用漏洞触发内核Panic，造成拒绝服务攻击。 如果通过SupportedExtensions参数接收到INIT-ACK意味着peer不支持AUTH，报文会不告知的忽略，sctpprocessinit会清除联合中的所有传送。当T1-Init计时器过期时，选择一个不同的init传送可导致OOPS。 Linux kernel 2.6.27 -rc6 Linux kernel 2.6....