Security readout for executives and security teams
Plain-English summary
CVE-2011-2922 affects ktsuss 1.4 and earlier. The tool can launch its GTK interface as root, allowing someone who already has local access to potentially turn that access into root control through GTK_MODULES environment handling.
Executive priority
Prioritize shared or multi-user Linux systems first. This is not shown as remotely exploitable, but successful exploitation could give root privileges on affected hosts.
Technical view
ktsuss versions 1.4 and prior run the GTK interface with root privileges. The reported issue is local privilege escalation through GTK_MODULES, which may allow arbitrary code execution as root. The bundle does not provide CVSS, CWE, confirmed exploit status, or a named fixed version.
Likely exposure
Exposure is likely limited to Linux systems with ktsuss 1.4 or earlier installed, especially shared workstations, legacy desktops, or systems where untrusted users can log in locally.
Exploitation context
The available sources describe a local attack path, not remote exploitation. KEV is false, and the bundle does not cite active exploitation in the wild.
Researcher notes
Evidence supports a local privilege escalation in ktsuss 1.4 and earlier via GTK_MODULES when the GTK interface runs as root. Patch details are not present in the provided bundle, so remediation should follow distribution advisories.
Mitigation direction
- Inventory systems for ktsuss 1.4 or earlier.
- Check Debian, Red Hat, Gentoo, or vendor guidance for fixed packages.
- Remove ktsuss where it is not operationally required.
- Restrict local interactive access to trusted users.
- Prefer maintained privilege helpers approved by the distribution.
Validation and detection
- Confirm whether ktsuss is installed on Linux endpoints and servers.
- Record installed ktsuss versions and package source.
- Review vendor advisories for remediation status.
- Verify local user access controls on affected systems.
- Retest inventory after package removal or upgrade.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2011-2922 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://security-tracker.debian.org/tracker/CVE-2011-2922CVE reference · x_refsource_MISC
- https://access.redhat.com/security/cve/cve-2011-2922CVE reference · x_refsource_MISC
- https://packetstormsecurity.com/files/cve/CVE-2011-2922CVE reference · x_refsource_MISC
- https://www.securityfocus.com/bid/49151CVE reference · x_refsource_MISC
- https://lwn.net/Articles/477678/CVE reference · x_refsource_MISC
- https://snyk.io/vuln/SNYK-LINUX-KTSUSS-174466CVE reference · x_refsource_MISC
- https://packetstormsecurity.com/files/109154/Gentoo-Linux-Security-Advisory-201201-15.htmlCVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
