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CVE Record

CVE-2003-0464: The RPC code in Linux kernel 2.4 sets the reuse flag when sockets are created, which could allow local user...

The RPC code in Linux kernel 2.4 sets the reuse flag when sockets are created, which could allow local users to bind to UDP ports that are used by privileged services such as nfsd.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This is a legacy Linux kernel 2.4 issue where local users may be able to bind UDP ports already used by privileged RPC services such as nfsd. The business risk is mainly on old systems that still allow local user access and run RPC/NFS services. Exposure appears limited to Linux kernel 2.4 systems, especially hosts running RPC/NFS services and allowing local user access. The bundle does not identify specific distributions, package versions, or CPEs beyond the Red Hat advisory reference. Treat this as a legacy-system hygiene issue unless Linux 2.4 RPC/NFS hosts remain in service. Prioritize inventory and vendor patch confirmation over emergency response because active exploitation is not supported by the supplied sources. Mitigation focus: Check vendor guidance in RHSA-2003:238 before changing systems.; Apply applicable vendor kernel updates where the advisory confirms coverage.; Reduce or remove untrusted local accounts on affected legacy hosts..

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Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

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

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0CVSS vectors
0Timeline events
0ADP providers
2Source links

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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