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Vulnerability details: VCID-n9d4-jqru-wfc3
Vulnerability ID VCID-n9d4-jqru-wfc3
Aliases CVE-2009-2911
Summary SystemTap 1.0, when the --unprivileged option is used, does not properly restrict certain data sizes, which allows local users to (1) cause a denial of service or gain privileges via a print operation with a large number of arguments that trigger a kernel stack overflow, (2) cause a denial of service via crafted DWARF expressions that trigger a kernel stack frame overflow, or (3) cause a denial of service (infinite loop) via vectors that trigger creation of large unwind tables, related to Common Information Entry (CIE) and Call Frame Instruction (CFI) records.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk None
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2009-2911
epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2009-2911
epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2009-2911
epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2009-2911
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2009-2911.json
https://api.first.org/data/v1/epss?cve=CVE-2009-2911
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2911
529175 https://bugzilla.redhat.com/show_bug.cgi?id=529175
551918 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=551918
No exploits are available.
There are no known vectors.
Exploit Prediction Scoring System (EPSS)
Percentile 0.24161
EPSS Score 0.00082
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T20:24:19.060761+00:00 Debian Oval Importer Import https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0