Executive Summary



This vulnerability is currently undergoing analysis and not all information is available. Please check back soon to view the completed vulnerability summary
Informations
Name CVE-2025-21745 First vendor Publication 2025-02-27
Vendor Cve Last vendor Modification 2025-02-27

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

In the Linux kernel, the following vulnerability has been resolved:

blk-cgroup: Fix class @block_class's subsystem refcount leakage

blkcg_fill_root_iostats() iterates over @block_class's devices by class_dev_iter_(init|next)(), but does not end iterating with class_dev_iter_exit(), so causes the class's subsystem refcount leakage.

Fix by ending the iterating with class_dev_iter_exit().

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21745

Sources (Detail)

https://git.kernel.org/stable/c/2ce09aabe009453d641a2ceb79e6461a2d4f3876
https://git.kernel.org/stable/c/431b6ef2714be4d5babb802114987541a88b43b0
https://git.kernel.org/stable/c/67c7f213e052b1aa6caba4a7e25e303bc6997126
https://git.kernel.org/stable/c/993121481b5a87829f1e8163f47158b72679f309
https://git.kernel.org/stable/c/d1248436cbef1f924c04255367ff4845ccd9025e
Source Url

Alert History

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0
Date Informations
2025-02-27 09:20:31
  • First insertion