版本 基于 RHEL 版本 Linux 核心 发布日期 RHEL 发布日期
2 2.1 2.4.9 2004-05-14 [1] 2002-03-26
3.9 2.4.21 2007-07-03 [2]
4.5 4.5 2.6.9 2007-03-17 [3] 2007-05-02 [4]
4.6 4.6 2.6.9 2007-12-15 [5] 2007-11-16 [6]
4.7 4.7 2.6.9 2008-9-13 [7] 2008-7-24 [8]
5 5 2.6.18 2007-04-12 [9] 2007-03-14 [10]
5.1 5.1 2.6.18 2007-12-02 [11] 2007-11-07 [12]
5.2 5.2 2.6.18 2008-06-24 [13] 2008-05-21 [14]