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Vulnerability record · CVE-2009-2857 · published 19 August 2009

CVE-2009-2857: Oracle opensolaris vulnerability

Oracle · Opensolaris

The kernel in Sun Solaris 8, 9, and 10, and OpenSolaris before snv_103, does not properly handle interaction between the filesystem and virtual-memory implementations, which allows local users to cause a denial of service (deadlock and system halt) via vectors involving mmap and write operations on the same file.

5.5 CVSS 3.1 Medium EPSS 0.27% · top 83.4% CWE-667 · CWE-667
5.5CVSS 3.1 base score, v2 4.9
0.27%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
10References
16 Jun 2026Last modified by NVD

Description

The kernel in Sun Solaris 8, 9, and 10, and OpenSolaris before snv_103, does not properly handle interaction between the filesystem and virtual-memory implementations, which allows local users to cause a denial of service (deadlock and system halt) via vectors involving mmap and write operations on the same file.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://secunia.com/advisories/36319 Broken LinkVendor Advisory
http://sunsolve.sun.com/search/document.do?assetkey=1-21-127721-02-1 Broken LinkPatch
http://sunsolve.sun.com/search/document.do?assetkey=1-66-257848-1 Broken LinkPatchVendor Advisory
http://www.vupen.com/english/advisories/2009/2291 Broken LinkVendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6152 Broken Link
http://secunia.com/advisories/36319 Broken LinkVendor Advisory
http://sunsolve.sun.com/search/document.do?assetkey=1-21-127721-02-1 Broken LinkPatch
http://sunsolve.sun.com/search/document.do?assetkey=1-66-257848-1 Broken LinkPatchVendor Advisory
http://www.vupen.com/english/advisories/2009/2291 Broken LinkVendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6152 Broken Link

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Source: NIST National Vulnerability Database (record CVE-2009-2857), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.