VDB

CISA-2024-43879

CISA-2024-43879 PUBLISHED

Reported by Linux · Published August 21, 2024

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

VendorProductVersions
LinuxLinuxc4cbaf7973a794839af080f13748335976cf3f3f, c4cbaf7973a794839af080f13748335976cf3f3f, c4cbaf7973a794839af080f13748335976cf3f3f
LinuxLinux4.19, 0, 4.19.320
LinuxLinuxc4cbaf7973a794839af080f13748335976cf3f3f, c4cbaf7973a794839af080f13748335976cf3f3f, c4cbaf7973a794839af080f13748335976cf3f3f

Timeline

  • Aug 21, 2024 CVE Published
  • Dec 19, 2024 CVE Updated

References

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