The Red Hat mkdumprd script for kexec-tools, as distributed in the kexec-tools 1.x before…
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- Complete · None · None
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
The Red Hat mkdumprd script for kexec-tools, as distributed in the kexec-tools 1.x before 1.102pre-154 and 2.x before 2.0.0-209 packages in Red Hat Enterprise Linux, uses world-readable permissions for vmcore files, which allows local users to obtain sensitive information by inspecting the file content, as demonstrated by a search for a root SSH key.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
Red Hat 2 advisories
- RHSA-2012:0152 Released 2012-02-21 · Red Hat rating Moderatekexec-tools security, bug fix, and enhancement update
- Red Hat Enterprise Linux (v. 5 server) kexec-tools-1.102pre-154.el5, kexec-tools-1.102pre-154.el5.i386, kexec-tools-1.102pre-154.el5.ia64
- Red Hat Enterprise Linux Desktop (v. 5 client) kexec-tools-1.102pre-154.el5, kexec-tools-1.102pre-154.el5.i386
- RHSA-2011:1532 Released 2011-12-05 · Red Hat rating Moderatekexec-tools security, bug fix, and enhancement update
- Red Hat Enterprise Linux Desktop (v. 6) kexec-tools-2.0.0-209.el6
- Red Hat Enterprise Linux HPC Node (v. 6) kexec-tools-2.0.0-209.el6
- Red Hat Enterprise Linux Server (v. 6) kexec-tools-2.0.0-209.el6
- Red Hat Enterprise Linux Workstation (v. 6) kexec-tools-2.0.0-209.el6
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux (v. 5 server) | Fixed | RHSA-2012:0152 |
| Red Hat Enterprise Linux Desktop (v. 5 client) | Fixed | RHSA-2012:0152 |
| Red Hat Enterprise Linux Desktop (v. 6) | Fixed | RHSA-2011:1532 |
| Red Hat Enterprise Linux HPC Node (v. 6) | Fixed | RHSA-2011:1532 |
| Red Hat Enterprise Linux Server (v. 6) | Fixed | RHSA-2011:1532 |
| Red Hat Enterprise Linux Workstation (v. 6) | Fixed | RHSA-2011:1532 |
Timeline
- 2026-10-02 Threatist record created from CVE-2011-3589
- 2026-10-03 Alias added: GHSA-r3g9-j8c8-9p7g
References
More Red Hat Kexec-tools vulnerabilities
- TI-2011-03165 The Red Hat mkdumprd script for kexec-tools, as distributed in the kexec-tools 1.x before… CVSS 2.0MEDIUM 5.7
- TI-2011-03163 The SSH configuration in the Red Hat mkdumprd script for kexec-tools, as distributed in… CVSS 2.0MEDIUM 5.7
- TI-2015-00234 The Red Hat module-setup.sh script for kexec-tools, as distributed in the kexec-tools… CVSS 2.0LOW 3.6
Sources
- CVE-2011-3589 · CVE Program
- CVE-2011-3589 · NVD
- FIRST EPSS
- GHSA-r3g9-j8c8-9p7g · GitHub Advisory Database · CC BY 4.0
- CVE-2011-3589 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences