Security :: When Sending The Mail A Selinux Error Is Coming?
Aug 19, 2009
i configured sendmail with squirrelmail in RHEL5.3
it is working fine. i can send the mail and receive the mail .
but when i try to send the mail a selinux error is coming[but mail is sending successfully ]. i don't under stand this message.
Quote:
Summary:
SELinux is preventing sendmail (system_mail_t) "read" to eventpoll (httpd_t).
Detailed Description:
SELinux denied access requested by sendmail. It is not expected that this access is required by sendmail and this access may signal an intrusion attempt. It is also possible that the specific version or configuration of the application is causing it to require additional access.
Allowing Access:
Sometimes labeling problems can cause SELinux denials. You could try to restore the default system file context for eventpoll,
restorecon -v 'eventpoll'
If this does not work, there is currently no automatic way to allow this access.Instead, you can generate a local policy module to allow this access - see FAQ(url) Or you can disable SELinux protection altogether. Disabling SELinux protection is not recommended.Please file a bug report (url) against this package.
Additional Information:
Source Context system_u:system_r:system_mail_t
Target Context system_u:system_r:httpd_t
Target Objects eventpoll [ file ]
Source sendmail
Source Path /usr/sbin/sendmail.sendmail
Port <Unknown>
code....
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Apr 13, 2010
i m using centos 5.4 for Data Server, there i hv shared a directory to store data. i want, when ever owner of that data does delete any thing from directory, system should send me a mail with logs of that deletion action with the detail some thing like bellow
1- IP of system, from where owner did access the server and delete the data.
2- Date, Time and Name of File with Path.
These logs should be sent me by email automatically.
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Jul 6, 2011
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Apr 19, 2010
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Code:
# CFLAGS="-O2 -march=i486 -mcpu=i686"
./configure --prefix=/usr
--sysconfdir=/etc
--localstatedir=/var
[Code]...
What can I do? How can I enable/install selinux support? I guess it's related with AH and ESP protocols, which in my kernel are defined as modules (m). If so, how can I enable them?
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Apr 30, 2010
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Jul 1, 2011
I have two servers relavant here: mail.domain.com (1.1.1.1) - which is the nameserver and the mail server for domain.com. www.domain.com (2.2.2.2) - which is the www subdomain for domain.com domain.com (cname www.domain.com) - an alias for www.
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Apr 13, 2011
this is the allert i got:Code:Summary:Your system may be seriously compromised! /usr/sbin/NetworkManager tried to loada kernel module.Detailed Description:SELinux has prevented NetworkManager from loading a kernel module. All confinedprograms that need to load kernel modules should have already had policy writtenfor them. If a compromised application tries to modify the kernel this AVC willbe generated. This is a serious issue.Your system may very well be compromised.Allowing Access:Contact your security administrator and report this issue.Additional Information:
Source Context system_u:system_r:NetworkManager_t:s0
Target Context system_u:system_r:NetworkManager_t:s0
Target Objects None [ capability ]
[code]....
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Jul 13, 2010
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Aug 24, 2009
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Feb 13, 2010
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I do have a registered domain name which the hosted site runs under
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Dec 23, 2010
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Apr 24, 2010
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Dec 31, 2010
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[URL]
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[URL]
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Code:
Jan 5 10:21:33 david postfix/smtp[3795]: 41AEA41DBE: to=<pepelu@gmail.com>, relay=alt1.gmail-smtp-in.l.google.com[209.85.223.73]:25, delay=1086, d
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[Code].....
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Oct 27, 2010
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Quote:
But it keeps coming up with:
Quote:
Is there any reason from these configs as to why this should be occuring?
This was the guided step by step tutorial I followed: [url]
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Code:
linux-qwkb:/home/aubrey # edit /usr/share/logwatch/default.conf/logwatch.conf
########################################################
# This was written and is maintained by:
# Kirk Bauer <kirk@kaybee.org>
#
# Please send all comments, suggestions, bug reports,
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#
######################################################## .....
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Feb 23, 2010
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Jan 23, 2011
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Nov 30, 2010
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