CVE-2024-43879
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
21/08/2024
Last modified:
03/11/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
wifi: cfg80211: handle 2x996 RU allocation in cfg80211_calculate_bitrate_he()<br />
<br />
Currently NL80211_RATE_INFO_HE_RU_ALLOC_2x996 is not handled in<br />
cfg80211_calculate_bitrate_he(), leading to below warning:<br />
<br />
kernel: invalid HE MCS: bw:6, ru:6<br />
kernel: WARNING: CPU: 0 PID: 2312 at net/wireless/util.c:1501 cfg80211_calculate_bitrate_he+0x22b/0x270 [cfg80211]<br />
<br />
Fix it by handling 2x996 RU allocation in the same way as 160 MHz bandwidth.
Impact
Base Score 3.x
5.50
Severity 3.x
MEDIUM
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 4.19 (including) | 4.19.320 (excluding) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 4.20 (including) | 5.4.282 (excluding) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.5 (including) | 5.10.224 (excluding) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.11 (including) | 5.15.165 (excluding) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.16 (including) | 6.1.103 (excluding) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.2 (including) | 6.6.44 (excluding) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.7 (including) | 6.10.3 (excluding) |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- 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
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html



