A data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS filesystem otherwise not accessible to them.
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: 2024-08-03T17:16:04.255Z

Reserved: 2021-12-22T00:00:00

Link: CVE-2021-4155

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-08-24T16:15:09.607

Modified: 2024-11-21T06:37:00.903

Link: CVE-2021-4155

cve-icon Redhat

Severity : Important

Publid Date: 2022-01-10T06:36:00Z

Links: CVE-2021-4155 - Bugzilla

cve-icon OpenCVE Enrichment

No data.