Executive Summary

Informations
Name CVE-2024-35808 First vendor Publication 2024-05-17
Vendor Cve Last vendor Modification 2024-05-17

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
 
Calculate full CVSS 3.0 Vectors scores

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:

md/dm-raid: don't call md_reap_sync_thread() directly

Currently md_reap_sync_thread() is called from raid_message() directly without holding 'reconfig_mutex', this is definitely unsafe because md_reap_sync_thread() can change many fields that is protected by 'reconfig_mutex'.

However, hold 'reconfig_mutex' here is still problematic because this will cause deadlock, for example, commit 130443d60b1b ("md: refactor idle/frozen_sync_thread() to fix deadlock").

Fix this problem by using stop_sync_thread() to unregister sync_thread, like md/raid did.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-35808

Sources (Detail)

https://git.kernel.org/stable/c/347dcdc15a1706f61aa545ae498ededdf31aeebc
https://git.kernel.org/stable/c/9e59b8d76ff511505eb0dd1478329f09e0f04669
https://git.kernel.org/stable/c/cd32b27a66db8776d8b8e82ec7d7dde97a8693b0
Source Url

Alert History

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0
1
Date Informations
2024-05-18 00:27:24
  • Multiple Updates
2024-05-17 21:27:24
  • First insertion