CVE-2009-1758: xen Resource Management Errors
Vulnerability summary
CVE-2009-1758 is a medium (CVSS 5.0) Resource Management Errors vulnerability in xen. EPSS estimates a 2.16% chance of exploitation in the next 30 days, higher than 82.2% of scored vulnerabilities. 1 public exploit is recorded.
Not severe (CVSS 5, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 3Timeline
- 22-05-2009PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
The hypervisor_callback function in Xen, possibly before 3.4.0, as applied to the Linux kernel 2.6.30-rc4, 2.6.18, and probably other versions allows guest user applications to cause a denial of service (kernel oops) of the guest OS by triggering a segmentation fault in "certain address ranges."
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
2.16%
Chance of exploitation in the next 30 days
Percentile
82%
Versus all other CVEs
30-day change
No change 0.00 pp
From 2.16% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
1 foundExploit Reference (lists.xensource.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Xen1 product
- xen≤ 3.3.1 | 2.0 | 3.0.2 | 3.0.3 | 3.0.4 | 3.1.2 | 3.1.3 | 3.1.4 | 3.2 | 3.2.0 | 3.2.1 | 3.2.2 | 3.2.3 | 3.3.0
1 vendor · 1 product
References
7 links- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10313VDB EntrySignatureX Refsource OVAL
- lists.xensource.com/archives/html/xen-devel/2009-05/msg00561.htmlMailing ListX Refsource MLISTExploit