Executive Summary

Informations
Name CVE-2024-43879 First vendor Publication 2024-08-21
Vendor Cve Last vendor Modification 2024-08-21

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
 
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:

wifi: cfg80211: handle 2x996 RU allocation in cfg80211_calculate_bitrate_he()

Currently NL80211_RATE_INFO_HE_RU_ALLOC_2x996 is not handled in cfg80211_calculate_bitrate_he(), leading to below warning:

kernel: invalid HE MCS: bw:6, ru:6 kernel: WARNING: CPU: 0 PID: 2312 at net/wireless/util.c:1501 cfg80211_calculate_bitrate_he+0x22b/0x270 [cfg80211]

Fix it by handling 2x996 RU allocation in the same way as 160 MHz bandwidth.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-43879

Sources (Detail)

https://git.kernel.org/stable/c/16ad67e73309db0c20cc2a651992bd01c05e6b27
https://git.kernel.org/stable/c/19eaf4f2f5a981f55a265242ada2bf92b0c742dd
https://git.kernel.org/stable/c/2e201b3d162c6c49417c438ffb30b58c9f85769f
https://git.kernel.org/stable/c/45d20a1c54be4f3173862c7b950d4468447814c9
https://git.kernel.org/stable/c/576c64622649f3ec07e97bac8fec8b8a2ef4d086
https://git.kernel.org/stable/c/67b5f1054197e4f5553047759c15c1d67d4c8142
https://git.kernel.org/stable/c/b289ebb0516526cb4abae081b7ec29fd4fa1209d
https://git.kernel.org/stable/c/bcbd771cd5d68c0c52567556097d75f9fc4e7cd6
Source Url

Alert History

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Date Informations
2024-08-22 02:48:16
  • Multiple Updates
2024-08-22 02:48:01
  • Multiple Updates
2024-08-21 17:27:26
  • Multiple Updates
2024-08-21 09:27:29
  • First insertion