关于rpm 命令的--changelog参数

关于rpm 命令的--changelog参数

man了一下rpm命令，发现--changelog参数的作用如下：
--changelog
 Display change information for the package

如下是openssh包的--changelog 输出

[root@test ~]# rpm -q --changelog openssh | more | grep CVE
- workaround to plaintext recovery attack against CBC ciphers CVE-2008-5161 (#502230)
- CVE-2007-4752 - Prevent ssh(1) from using a trusted X11 cookie if creation of an
- fixed audit log injection problem (CVE-2007-3102) (#248059)
- fix an information leak in Kerberos password authentication (CVE-2006-5052)
- CVE-2006-5794 - properly detect failed key verify in monitor (#214642)
- CVE-2006-4924 - prevent DoS on deattack detector (#207957)
- CVE-2006-5051 - don't call cleanups from signal handler (#208459)
- use fork+exec instead of system in scp - CVE-2006-0225 (#168167)
[root@test ~]# uname -a
Linux test 2.6.18-308.el5 #1 SMP Fri Jan 27 17:17:51 EST 2012 x86_64 x86_64 x86_64 GNU/Linux