CVE-2026-98700

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: set info->band for 802.3 encap offload frames Unlike the 802.11 TX paths, ieee80211_8023_xmit() does not set info->band from the channel context on non-MLD interfaces. It stays at 0, so ieee80211_get_tx_rates() uses the wrong band for these frames. Set it the same way as ieee80211_build_hdr(): drop the frame if there is no channel context, and leave the band at 0 on MLD interfaces.

EPSS

0.2% chance of exploitation in the next 30 days; higher than 5% of CVEs (scores of 2026-10-25)

Published

2026-10-18

Modified

2026-10-21

Record from

the NVD, synced 2026-10-22

References

• https://git.kernel.org/stable/c/2d9c5525bbc1a548cdc9c4def3cd7fbfc7c66b5b
• https://git.kernel.org/stable/c/4febc02cd02f021f2b6d0768332be643ef14a12d
• https://git.kernel.org/stable/c/6535f7084d95873785a7a93cdca05e8ee83b5601
• https://git.kernel.org/stable/c/93c1b247224a32f546b616a8fe87b9bab20f0a7f
• https://git.kernel.org/stable/c/9cedbfde1450028f530e9af950f53491fcaebfeb

Check your stackJSON