There’s a local Denial of Service vulnerability in the linux kernel’s ptrace function according to secunia.com. It reportedly is present in kernel’s prior to 2.6.14.2 and is listed as a non-critical vulnerability. (However any security vulnerability should be treated seriously.) 2.6.14.2 is safe and fixes the vulnerability. The vuln was reported “by the vendor”, in this case, the linux kernel devel team.
Tag: Linux Kernel
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A tun of trouble….
Sorry, VERY bad pun but I couldn’t resist. I mentioned that I was having tun difficulties that kept me from playing around with anything fancy networking-wise with qemu. For starters let me see if I can explain what tun is. Tun is a method of creating a point-to-point “imaginary” network connection between a program and an operating system. For instance, Qemu sets up a device called /dev/tun0 in the host operating system. This /dev/tun0 can communicate with the kernel and then the outside world. /dev/tun0 behaves just like any other network interface to the viewers on the outside (even getting it’s own ip address that is network reachable.)
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Intel investing in open source
PClinuxonline.com is reporting that there is a zdnet article concerning Intel’s investment in Open Source software. Specifically the article is about Intel’s support of the Xen Virtualization Technology Project which is being integrated into the Linux Kernel.
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