Stable kernel updates (security fix)
Stable kernel updates (security fix)
[Kernel] Posted May 7, 2008 12:53 UTC (Wed) by corbet
The 2.6.25.2, 2.6.24.7, and 2.4.36.4 stable kernel updates have been
released. They contain a single fix for a "pretty nasty" security hole in
the filesystem locks code. The curious can see the
full commit with description in Viroese: "fcntl_setlk()/close() race prevention has a subtle hole - we need to
make sure that if we *do* have an fcntl/close race on SMP box, the
access to descriptor table and inode->i_flock won't get reordered.
"