Executive Summary

Informations
Name CVE-2024-57943 First vendor Publication 2025-01-21
Vendor Cve Last vendor Modification 2025-02-28

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
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:

exfat: fix the new buffer was not zeroed before writing

Before writing, if a buffer_head marked as new, its data must be zeroed, otherwise uninitialized data in the page cache will be written.

So this commit uses folio_zero_new_buffers() to zero the new buffers before ->write_end().

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-57943

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 8
Os 3698

Sources (Detail)

https://git.kernel.org/stable/c/942c6f91ab8d82a41650e717940b4e577173762f
https://git.kernel.org/stable/c/98e2fb26d1a9eafe79f46d15d54e68e014d81d8c
Source Url

Alert History

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Date Informations
2025-03-29 03:44:52
  • Multiple Updates
2025-03-28 13:48:06
  • Multiple Updates
2025-03-28 03:22:41
  • Multiple Updates
2025-03-25 03:28:38
  • Multiple Updates
2025-03-19 03:17:28
  • Multiple Updates
2025-03-18 03:30:27
  • Multiple Updates
2025-03-14 03:17:32
  • Multiple Updates
2025-03-06 14:14:06
  • Multiple Updates
2025-03-06 03:09:56
  • Multiple Updates
2025-03-01 00:46:44
  • Multiple Updates
2025-01-21 17:20:28
  • First insertion