Re: Bluetooth: btmtk: regression in 634a4408c breaks MT7922 FUNC_CTRL handshake

Thorsten Leemhuis <[email protected]>
Newsgroups dev.linux.lists.regressions,org.kernel.vger.linux-bluetooth
Message-ID <[email protected]>
On 5/15/26 23:02, Sergey Kasmy wrote:
> 
> Commit 634a4408c0615c523cf7531790f4f14a422b9206 ("Bluetooth: btmtk:
> validate WMT event SKB length before struct access") introduced a
> regression that breaks my MediaTek MT7922 Bluetooth adapter (USB ID
> 0e8d:0616).

Thx for the report, this is a known problem, the fix in heading towards
mainline:
https://lore.kernel.org/all/CABBYNZ+FfhYtU2=J-V4pjKf_vKV=Y5LhVhxS_epKe-qaUUt8_g@mail.gmail.com/

Ciao, Thorsten
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