Description

A flaw exists in the nbdkit "blocksize" filter that can be triggered by a specific type of client request. When a client requests block status information for a very large data range, exceeding a certain limit, it causes an internal error in the nbdkit, leading to a denial of service.

INFO

Published Date :

2025-06-09T05:58:41.198Z

Last Modified :

2026-01-08T03:36:45.149Z

Source :

redhat
AFFECTED PRODUCTS

The following products are affected by CVE-2025-47712 vulnerability.

Vendors Products
Nbdkit Project
  • Nbdkit
Redhat
  • Advanced Virtualization
  • Enterprise Linux
  • Enterprise Linux Advanced Virtualization
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-47712.

URL Resource
https://access.redhat.com/security/cve/CVE-2025-47712 cve-icon cve-icon
https://bugzilla.redhat.com/show_bug.cgi?id=2365724 cve-icon cve-icon
https://lists.libguestfs.org/archives/list/[email protected]/thread/67E7AASHHADIY7VAD3FFW2I67LTWVWYF/ cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-47712 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-47712 cve-icon
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