Any local user can set the internal ZFS metadata flag "$hasrecvd" on datasets via ZFS_IOC_SET_PROP.
Metrics
Affected Vendors & Products
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Wed, 26 Aug 2026 18:30:00 +0000
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| Metrics |
cvssV3_1
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Wed, 19 Aug 2026 12:45:00 +0000
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| First Time appeared |
Freebsd
Freebsd freebsd |
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| Vendors & Products |
Freebsd
Freebsd freebsd |
Wed, 19 Aug 2026 05:30:00 +0000
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| Description | The ZFS_IOC_SET_PROP ioctl, used by zfs-set(8), incorrectly validated the calling user such that an unprivileged user is able to set metadata on a dataset indicating that the dataset has received properties from a zfs-recv(8) stream. Any local user can set the internal ZFS metadata flag "$hasrecvd" on datasets via ZFS_IOC_SET_PROP. | |
| Title | Incorrect user validation in ZFS_IOC_SET_PROP ioctl | |
| Weaknesses | CWE-863 | |
| References |
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Projects
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Status: PUBLISHED
Assigner: freebsd
Published:
Updated: 2026-08-26T17:42:19.637Z
Reserved: 2026-05-29T20:24:28.617Z
Link: CVE-2026-49431
Updated: 2026-08-26T17:42:14.920Z
Status : Awaiting Analysis
Published: 2026-08-19T06:17:43.027
Modified: 2026-08-26T18:16:38.037
Link: CVE-2026-49431
No data.
OpenCVE Enrichment
Updated: 2026-08-19T12:30:04Z