CVE-2026-46307 | Linux Kernel up to 7.1-rc2 wifi base.c __ubsan_handle_out_of_bounds.cold+0x46/0x4b ts_final_idx out-of-bounds write

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A vulnerability, which was classified as critical, has been found in Linux Kernel up to 7.1-rc2. The affected element is the function __ubsan_handle_out_of_bounds.cold+0x46/0x4b of the file drivers/net/wireless/ath/ath5k/base.c of the component wifi. This manipulation of the argument ts_final_idx causes out-of-bounds write.

This vulnerability is registered as CVE-2026-46307. The attack requires access to the local network. No exploit is available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More