Executive Summary

Informations
Name CVE-2024-42099 First vendor Publication 2024-07-30
Vendor Cve Last vendor Modification 2024-11-21

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:

s390/dasd: Fix invalid dereferencing of indirect CCW data pointer

Fix invalid dereferencing of indirect CCW data pointer in dasd_eckd_dump_sense() that leads to a kernel panic in error cases.

When using indirect addressing for DASD CCWs (IDAW) the CCW CDA pointer does not contain the data address itself but a pointer to the IDAL. This needs to be translated from physical to virtual as well before using it.

This dereferencing is also used for dasd_page_cache and also fixed although it is very unlikely that this code path ever gets used.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-42099

Sources (Detail)

https://git.kernel.org/stable/c/b3a58f3b90f564f42a5c35778d8c5107b2c2150b
https://git.kernel.org/stable/c/c116475f7d6410b1e6d399207ac75de6cf9c3652
Source Url

Alert History

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0
1
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Date Informations
2024-11-25 09:23:19
  • Multiple Updates
2024-07-30 17:27:23
  • Multiple Updates
2024-07-30 13:27:27
  • First insertion