CVE-2007-1734: n/a vulnerability

CVE-2007-1734: The DCCP support in the do_dccp_getsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later do...

The DCCP support in the do_dccp_getsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later does not verify the upper bounds of the optlen value, which allows local users running on certain architectures to read kernel memory or cause a denial of service (oops), a related issue to CVE-2007-1730.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 13:06 UTC (UTC+00:00)

Security readout for executives and security teams

This is a local Linux kernel issue in DCCP handling. A user already able to run code on an affected machine may read kernel memory or crash the system. It is not described as a remote internet-facing bug in the provided sources. Exposure is most likely on older Linux systems running kernel 2.6.20 or later with DCCP support, where untrusted local users can execute code. The source bundle does not identify specific distributions, packages, or supported fixed versions. Prioritize this for legacy Linux environments with shared access or untrusted local users. It is lower urgency than a remote unauthenticated flaw, but kernel memory disclosure and system crash risk justify remediation during legacy hardening. Mitigation focus: Check Linux distribution and kernel vendor guidance for CVE-2007-1734.; Upgrade affected kernels using supported vendor packages when available.; Limit shell or code execution access for untrusted local users..

Prepared: Jun 29, 2026, 06:37 UTC (UTC+00:00)

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

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2007-1734 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Mar 28, 2007, 22:00 UTC (UTC+00:00)

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

3Source links

CVSS and timeline data

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

Source materials

CVE List V5 sourceCVE List V5
linux-kernel-dccp-info-disclosure(43321)CVE reference · vdb-entry, x_refsource_XF
kernel-dccp-information-disclosure(33274)CVE reference · vdb-entry, x_refsource_XF

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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