Bug#1122193: Please apply commit f28beb69c515 ("HID: usbhid: paper over wrong bNumDescriptor field") to down at least 6.12.y

To: stable <stable@vger.kernel.org>
Cc: Benjamin Tissoires <bentiss@kernel.org>, Sam Halliday <sam.halliday@gmail.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Sasha Levin <sashal@kernel.org>, 1122193@bugs.debian.org
Subject: Bug#1122193: Please apply commit f28beb69c515 ("HID: usbhid: paper over wrong bNumDescriptor field") to down at least 6.12.y
From: Salvatore Bonaccorso <carnil@debian.org>
Date: Fri, 16 Jan 2026 14:24:39 +0100
Message-id: <[🔎] aWo8F_XxsfmmpAYz@eldamar.lan>
Reply-to: Salvatore Bonaccorso <carnil@debian.org>, 1122193@bugs.debian.org
References: <176520622961.2658.15817888352918425136.reportbug@Samwise>

Dear stable maintainers and Benjamin,

Back on beginning of december Sam Halliday reported an issue with ZWO
EFWmini in Debian (https://bugs.debian.org/1122193) which got reported
in https://lore.kernel.org/linux-usb/aT7TPAInuBOXctEZ@eldamar.lan/ and
subsequently fixed by Benjamin with f28beb69c515 ("HID: usbhid: paper
over wrong bNumDescriptor field").

The fix landed in 6.19-rc5, can you pick it please as well for stable
series, at least down to 6.12.y (but not checked for older ones, maybe
Benjamin can confirm until to which stable series it should go).

Thanks in advance,
Regards,
Salvatore

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