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CVE Record

CVE-2001-1391: Off-by-one vulnerability in CPIA driver of Linux kernel before 2.2.19 allows users to modify kernel memory.

Off-by-one vulnerability in CPIA driver of Linux kernel before 2.2.19 allows users to modify kernel memory.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2001-1391 is an old Linux kernel flaw in the CPIA camera driver. On affected kernels before 2.2.19, a local user could modify kernel memory. That is serious on any remaining legacy host, but likely exposure today is limited to obsolete systems or embedded appliances still running very old 2.2-era kernels. Likely exposed assets are legacy Linux systems running kernels earlier than 2.2.19 with the CPIA driver present or enabled. Modern mainstream Linux distributions should not normally be exposed unless they preserve very old kernels in embedded, lab, industrial, or unsupported environments. Prioritize remediation if any business-critical or network-reachable legacy Linux host still runs a pre-2.2.19 kernel. For normal modern fleets, treat this as a legacy exposure hunt rather than an emergency patch cycle. Mitigation focus: Identify any Linux kernels older than 2.2.19.; Upgrade affected systems using applicable vendor advisories.; Disable or remove the CPIA driver where it is not needed..

Prepared

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

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

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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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