Rapid7 Vulnerability & Exploit Database

RHSA-2011:1089: systemtap security update

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RHSA-2011:1089: systemtap security update

Severity
4
CVSS
(AV:L/AC:H/Au:N/C:P/I:P/A:P)
Published
07/25/2011
Created
07/25/2018
Added
07/29/2011
Modified
07/04/2017

Description

SystemTap is an instrumentation system for systems running the Linuxkernel. The system allows developers to write scripts to collect data onthe operation of the system.A race condition flaw was found in the way the staprun utility performedmodule loading. A local user who is a member of the stapusr group could usethis flaw to modify a signed module while it is being loaded, allowing themto escalate their privileges. (CVE-2011-2503)SystemTap users should upgrade to these updated packages, which contain abackported patch to correct this issue.

Solution(s)

  • redhat-upgrade-systemtap
  • redhat-upgrade-systemtap-client
  • redhat-upgrade-systemtap-initscript
  • redhat-upgrade-systemtap-runtime
  • redhat-upgrade-systemtap-sdt-devel
  • redhat-upgrade-systemtap-server
  • redhat-upgrade-systemtap-testsuite

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