Project Subscriptions
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3173-1 | linux-5.10 security update |
Debian DSA |
DSA-5257-1 | linux security update |
EUVD |
EUVD-2021-33937 | A vulnerability was found in the fs/inode.c:inode_init_owner() function logic of the LInux kernel that allows local users to create files for the XFS file-system with an unintended group ownership and with group execution and SGID permission bits set, in a scenario where a directory is SGID and belongs to a certain group and is writable by a user who is not a member of this group. This can lead to excessive permissions granted in case when they should not. This vulnerability is similar to the previous CVE-2018-13405 and adds the missed fix for the XFS. |
Ubuntu USN |
USN-5650-1 | Linux kernel vulnerabilities |
Solution
No solution given by the vendor.
Workaround
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Mon, 10 Aug 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A vulnerability was found in the fs/inode.c:inode_init_owner() function logic of the LInux kernel that allows local users to create files for the XFS file-system with an unintended group ownership and with group execution and SGID permission bits set, in a scenario where a directory is SGID and belongs to a certain group and is writable by a user who is not a member of this group. This can lead to excessive permissions granted in case when they should not. This vulnerability is similar to the previous CVE-2018-13405 and adds the missed fix for the XFS. | A vulnerability was found in the fs/inode.c:inode_init_owner() function logic of the LInux kernel that allows local users to create files for the XFS file-system with an unintended group ownership and with group execution and SGID permission bits set, in a scenario where a directory is SGID and belongs to a certain group and is writable by a user who is not a member of this group. This can lead to excessive permissions granted in case when they should not. This vulnerability is similar to the previous CVE-2018-13405 and adds the missed fix for the XFS. |
| Title | kernel: security regression for CVE-2018-13405 | Kernel: security regression for cve-2018-13405 |
| CPEs | cpe:/a:redhat:enterprise_linux:8::crb cpe:/a:redhat:enterprise_linux:8::realtime cpe:/a:redhat:rhel_eus:8.4::crb cpe:/a:redhat:rhel_eus:8.4::realtime cpe:/o:redhat:enterprise_linux:6 cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:enterprise_linux:8::baseos cpe:/o:redhat:enterprise_linux:9 cpe:/o:redhat:rhel_eus:8.4::baseos |
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| References |
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| Metrics |
cvssV3_1
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cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-08-10T16:47:24.930Z
Reserved: 2021-12-01T00:00:00.000Z
Link: CVE-2021-4037
No data.
Status : Modified
Published: 2022-08-24T16:15:09.257
Modified: 2026-06-17T04:18:56.030
Link: CVE-2021-4037
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
EUVD
Ubuntu USN