Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't allow injecting frames wider than the chanctx Frames injected on a monitor interface can carry a radiotap field requesting a bandwidth, which mac80211 passes down to the driver regardless of the the actual operational bandwidth. If the bandwidth requested is too wide, that triggers a warning in hwsim: WARN_ON(hwsim_get_chanwidth(bw) > hwsim_get_chanwidth(confbw)) Drop such frames entirely instead since they cannot be sent.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
646e76bb5daf4ca38438c69ffb72cccb605f3466 to < a5c715eda066cba5ce3372759188ba8636dca629affected646e76bb5daf4ca38438c69ffb72cccb605f3466 to < 73f48f7e16cadfc74f444ccd10c1d3ae253e2e27affected646e76bb5daf4ca38438c69ffb72cccb605f3466 to < c69718519a81e87284494d0c6e6eb7bdd834707aaffected646e76bb5daf4ca38438c69ffb72cccb605f3466 to < e14bf37bb2b3853012ff160131d1c6233f7a9cc9affected
Linux Linux
Default version status: affected
4.7affected0 to < 4.7unaffected6.12.112 to ≤ 6.12.*unaffected6.18.54 to ≤ 6.18.*unaffected7.2.8 to ≤ 7.2.*unaffected7.3 to ≤ *unaffected