A flaw was found in the Linux kernel in versions before 5.12. The value of internal.ndata, in the KVM API, is mapped to an array index, which can be updated by a user process at anytime which could lead to an out-of-bounds write. The highest threat from this vulnerability is to data integrity and system availability.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-03T16:53:17.850Z

Reserved: 2021-04-15T00:00:00

Link: CVE-2021-3501

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-05-06T13:15:12.840

Modified: 2024-11-21T06:21:41.670

Link: CVE-2021-3501

cve-icon Redhat

Severity : Important

Publid Date: 2021-04-13T09:30:00Z

Links: CVE-2021-3501 - Bugzilla

cve-icon OpenCVE Enrichment

No data.