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CVE Record

CVE-2004-2731: Multiple integer overflows in Sbus PROM driver (drivers/sbus/char/openprom.c) for the Linux kernel 2.4.x up...

Multiple integer overflows in Sbus PROM driver (drivers/sbus/char/openprom.c) for the Linux kernel 2.4.x up to 2.4.27, 2.6.x up to 2.6.7, and possibly later versions, allow local users to execute arbitrary code by specifying (1) a small buffer size to the copyin_string function or (2) a negative buffer size to the copyin function.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

This is an old Linux kernel local-code-execution issue in the SBus PROM driver. A user who already has local access to an affected system could trigger integer overflow paths and potentially run arbitrary code. The main business concern is legacy Unix/Linux infrastructure that has not received kernel maintenance. Likely exposure is limited to legacy Linux systems using the SBus PROM driver, especially old SPARC/SBus-era deployments. Modern supported kernels are not identified as affected in the provided bundle. Inventory should focus on unsupported 2.4 and early 2.6 kernels. Treat this as a legacy infrastructure risk rather than an internet-wide emergency. Prioritize any exposed, shared, or business-critical legacy hosts because successful abuse could compromise the operating system. Mitigation focus: Identify systems running affected or unsupported Linux 2.4 and early 2.6 kernels.; Check vendor advisories, including Debian DSA-1503, for fixed kernel packages.; Upgrade affected systems to vendor-supported kernels where available..

Prepared

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Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

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