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.
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:0176 https://access.redhat.com/errata/RHSA-2022:0176
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Extended Update Support Via RHSA-2022:0187 https://access.redhat.com/errata/RHSA-2022:0187
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Extended Update Support Via RHSA-2022:0186 https://access.redhat.com/errata/RHSA-2022:0186
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:0188 https://access.redhat.com/errata/RHSA-2022:0188
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:0232 https://access.redhat.com/errata/RHSA-2022:0232
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Extended Update Support Via RHSA-2022:0231 https://access.redhat.com/errata/RHSA-2022:0231
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions Via RHSA-2022:0335 https://access.redhat.com/errata/RHSA-2022:0335
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions Via RHSA-2022:0344 https://access.redhat.com/errata/RHSA-2022:0344
This issue has been addressed in the following products: Red Hat Enterprise Linux 7.3 Advanced Update Support Via RHSA-2022:0529 https://access.redhat.com/errata/RHSA-2022:0529
This issue has been addressed in the following products: Red Hat Enterprise Linux 7.4 Advanced Update Support Via RHSA-2022:0530 https://access.redhat.com/errata/RHSA-2022:0530
This issue has been addressed in the following products: Red Hat Enterprise Linux 7.6 Update Services for SAP Solutions Via RHSA-2022:0533 https://access.redhat.com/errata/RHSA-2022:0533
This issue has been addressed in the following products: Red Hat Enterprise Linux 7.6 Advanced Update Support Red Hat Enterprise Linux 7.6 Update Services for SAP Solutions Red Hat Enterprise Linux 7.6 Telco Extended Update Support Via RHSA-2022:0531 https://access.redhat.com/errata/RHSA-2022:0531
This issue has been addressed in the following products: Red Hat Virtualization 4 for Red Hat Enterprise Linux 8 Via RHSA-2022:0540 https://access.redhat.com/errata/RHSA-2022:0540
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Extended Update Support Via RHSA-2022:0590 https://access.redhat.com/errata/RHSA-2022:0590
This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2022:0592 https://access.redhat.com/errata/RHSA-2022:0592
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Extended Update Support Via RHSA-2022:0629 https://access.redhat.com/errata/RHSA-2022:0629
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Extended Update Support Via RHSA-2022:0636 https://access.redhat.com/errata/RHSA-2022:0636
This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2022:0620 https://access.redhat.com/errata/RHSA-2022:0620
This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2022:0622 https://access.redhat.com/errata/RHSA-2022:0622
This issue has been addressed in the following products: Red Hat Enterprise Linux 7.7 Advanced Update Support Red Hat Enterprise Linux 7.7 Update Services for SAP Solutions Red Hat Enterprise Linux 7.7 Telco Extended Update Support Via RHSA-2022:0712 https://access.redhat.com/errata/RHSA-2022:0712
This issue has been addressed in the following products: Red Hat Enterprise Linux 7.7 Update Services for SAP Solutions Via RHSA-2022:0718 https://access.redhat.com/errata/RHSA-2022:0718
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions Via RHSA-2022:0958 https://access.redhat.com/errata/RHSA-2022:0958
This issue has been addressed in the following products: Red Hat Virtualization 4 for Red Hat Enterprise Linux 7 Via RHSA-2022:1263 https://access.redhat.com/errata/RHSA-2022:1263
This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Extended Lifecycle Support Via RHSA-2022:1417 https://access.redhat.com/errata/RHSA-2022:1417
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2021-4155