An out-of-bounds (OOB) memory access flaw was found in fs/f2fs/node.c in the f2fs module in the Linux kernel in versions before 5.12.0-rc4. A bounds check failure allows a local attacker to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2021-04-19T21:11:52

Updated: 2024-08-03T16:53:17.710Z

Reserved: 2021-04-19T00:00:00

Link: CVE-2021-3506

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-04-19T22:15:13.110

Modified: 2023-11-07T03:38:03.463

Link: CVE-2021-3506

cve-icon Redhat

Severity : Low

Publid Date: 2021-03-28T00:00:00Z

Links: CVE-2021-3506 - Bugzilla