An issue was discovered in the Linux kernel before 5.11.3 when a webcam device exists. video_usercopy in drivers/media/v4l2-core/v4l2-ioctl.c has a memory leak for large arguments, aka CID-fb18802a338b.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2689-1 linux security update
EUVD EUVD EUVD-2021-16946 An issue was discovered in the Linux kernel before 5.11.3 when a webcam device exists. video_usercopy in drivers/media/v4l2-core/v4l2-ioctl.c has a memory leak for large arguments, aka CID-fb18802a338b.
Ubuntu USN Ubuntu USN USN-4945-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-4945-2 Linux kernel (Raspberry Pi) vulnerabilities
Ubuntu USN Ubuntu USN USN-4946-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-4947-1 Linux kernel (OEM) vulnerabilities
Ubuntu USN Ubuntu USN USN-4984-1 Linux kernel vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-03T22:24:59.350Z

Reserved: 2021-04-02T00:00:00.000Z

Link: CVE-2021-30002

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-04-02T05:15:12.767

Modified: 2024-11-21T06:03:12.973

Link: CVE-2021-30002

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-04-02T00:00:00Z

Links: CVE-2021-30002 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses