strnlen buffer overflow in mt76_connac2_load_patch - 6.19-rc2

[Marek Marczykowski-Górecki]

On Mon, Jan 05, 2026 at 02:44:28PM +0100, Thorsten Leemhuis wrote:
> On 12/27/25 21:31, Marek Marczykowski-Górecki wrote:
> > Hi,
> > 
> > After updating to 6.19-rc2 I'm hitting the following panic on boot. It
> > worked in 6.18.2. It is a Xen HVM domU with PCI device attached, this
> > one specifically:
> > 
> > 02:00.0 Network controller [0280]: MEDIATEK Corp. MT7921K (RZ608) Wi-Fi 6E 80MHz [14c3:0608]
> >
> > And the crash is:
> 
> This looks somewhat similar to a report from Shuah Khan and likely was
> fixed with af7809f037e6e5 ("Revert "wifi: mt76: Strip whitespace from
> build ddate"") in v6.19-rc4. Please let us known if that is not the case.

Thanks, I confirm it's fixed in 6.19-rc4.

-- 
Best Regards,
Marek Marczykowski-Górecki
Invisible Things Lab
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