CVE-2001-1133

NONECVSS 0.0Weaponized

0.0

Vulnerability in a system call in BSDI 3.0 and 3.1 allows local users to cause a denial of service (reboot) in the kernel via a particular sequence of instructions.

CVSS v3: —
EG Score: —
EPSS: 62.3%
KEV: Not listed

Published

August 21, 2001

Last Modified

April 16, 2026

References (6)

cve@mitrehttp://www.iss.net/security_center/static/7023.php
cve@mitrehttp://www.securityfocus.com/archive/1/209192
cve@mitrehttp://www.securityfocus.com/bid/3220
af854a3a-2127-422b-91ae-364da2661108http://www.iss.net/security_center/static/7023.php
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/209192
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/3220

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-29 13:40 UTCepss_batch
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Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-21077✓ verified
First seen Aug 21, 2001
BSDI 3.0/3.1 - Local Kernel Denial of Service
Open source ↗

Frequently asked(4)

What is CVE-2001-1133?

CVE-2001-1133 is a none vulnerability published on August 21, 2001. Vulnerability in a system call in BSDI 3.0 and 3.1 allows local users to cause a denial of service (reboot) in the kernel via a particular sequence of instructions.

When was CVE-2001-1133 disclosed?

CVE-2001-1133 was first published in the National Vulnerability Database on August 21, 2001, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2001-1133 actively exploited?

CVE-2001-1133 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 62.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2001-1133?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2001-1133, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2001-1133

📅 Published

🔄 Last Modified

🔗 References (6)