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CVE-2024-43879 In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: handle 2x996 RU allocation in…

Description

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.

Affected products and versions

Product Affected versions Fixed in
Linux 6.11 earliest → < 6.11 6.11
Linux 6.10 earliest → < 6.10.3 6.10.3
Linux 6.6 earliest → < 6.6.44 6.6.44
Linux 6.1 earliest → < 6.1.103 6.1.103
Linux 5.15 earliest → < 5.15.165 5.15.165
Linux 5.10 earliest → < 5.10.224 5.10.224
Linux 5.4 earliest → < 5.4.282 5.4.282
Linux 4.19 4.19.320
RUGGEDCOM RST2428P Versions not published
Show the 3 other branches
Product Affected versions Fixed in
SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family Versions not published
SCALANCE XCM-/XRM-/XCH-/XRH-300 family Versions not published
SIMATIC S7-1500 TM MFP - GNU/Linux subsystem 1.1 earliest → < 1.1.1 1.1.1

References

Timeline

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