MEDIUM
CVE-2009-0926
CWE-399Published: March 17, 2009· Updated: Jun 16, 2026
4.9
CVSS v3.1
Official Description
Unspecified vulnerability in the UFS filesystem functionality in Sun OpenSolaris snv_86 through snv_91, when running in 32-bit mode on x86 systems, allows local users to cause a denial of service (panic) via unknown vectors related to the (1) ufs_getpage and (2) ufs_putapage routines, aka CR 6679732.
Technical Analysis
CVE-2009-0926 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityNone
IntegrityNone
AvailabilityC
AV:L/AC:L/Au:N/C:N/I:N/A:C
Affected Vendors & Products
sun2 product(s)
opensolarissolaris
Source: NVD CPE · 51 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
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NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories
All References (16)
Quick Facts
CVE IDCVE-2009-0926
CVSS Score4.9 / 10
SeverityMEDIUM
WeaknessCWE-399
CISA KEVNo
Affected1 vendor(s)
PublishedMar 17, 2009
Related CVEs (CWE-399)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2009-0926 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.