A vulnerability was found in the Linux kernel's block_invalidatepage in fs/buffer.c in the filesystem. A missing sanity check may allow a local attacker with user privilege to cause a denial of service (DOS) problem.
References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2026487 Issue Tracking Third Party Advisory
https://lkml.org/lkml/2021/9/12/323 Exploit Mailing List Patch Third Party Advisory
https://lkml.org/lkml/2021/9/17/1037 Exploit Mailing List Patch Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2022-03-23T19:46:44

Updated: 2022-03-23T19:46:44

Reserved: 2021-12-21T00:00:00


Link: CVE-2021-4148

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-03-23T20:15:09.947

Modified: 2022-03-30T13:59:44.617


Link: CVE-2021-4148

JSON object: View

cve-icon Redhat Information

No data.

CWE