CentOS Errata and Bugfix Advisory 2008:0048 https://rhn.redhat.com/errata/RHBA-2008-0048.html
The following updated files have been uploaded and are currently syncing to the mirrors:
x86_64: lvm2-2.02.27-2.el4_6.2.x86_64.rpm
src: lvm2-2.02.27-2.el4_6.2.src.rpm