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DescriptionJan Pazdziora (Red Hat)
2022-03-02 15:22:53 UTC
Description of problem:
In bug 2016038 we confirmed that zipl_vsyscall_argument SCAP rule should stay in RHEL 9 OSPP SCAP profile. Upon closer review and checking
https://www.kernel.org/doc/html/latest/admin-guide/kernel-parameters.html?highlight=vsyscall
which says
vsyscall= [X86-64]
the SCAP rule zipl_vsyscall_argument seems very unnecessary, given zipl is only used on s390x on RHEL, and likely on other OSes as well.
Please remove the zipl_vsyscall_argument SCAP rule from the RHEL 9 OSPP SCAP profile.
Consider removing it from all SCAP profiles shipped in the scap-security-guide, and potentially removing it altogether, unless there is some indication that zipl is used on x86_64 architecture on some of the OSes supported by https://github.com/ComplianceAsCode/content.
Version-Release number of selected component (if applicable):
scap-security-guide-0.1.60-5.el9.noarch
How reproducible:
Deterministic.
Steps to Reproduce:
1. On s390x, run
# oscap xccdf eval --profile xccdf_org.ssgproject.content_profile_ospp /usr/share/xml/scap/ssg/content/ssg-rhel9-ds.xml
Actual results:
xccdf_org.ssgproject.content_rule_zipl_vsyscall_argument is listed.
Expected results:
xccdf_org.ssgproject.content_rule_zipl_vsyscall_argument is not listed.
Additional info:
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (scap-security-guide bug fix and enhancement update), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2022:8131