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Thu, 08 Oct 2026 12:18:28 -0700 (PDT) Received: from localhost.localdomain ([2603:8001:5f01:8bab:bc88:5ec1:4f8a:5b23]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3537c841579sm117933eec.4.2026.10.08.12.18.26 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 08 Oct 2026 12:18:27 -0700 (PDT) From: Artem Dinaburg To: stable@vger.kernel.org Cc: Artem Dinaburg , Greg Kroah-Hartman , Sasha Levin , Marco Scardovi , Bartosz Golaszewski , Linus Walleij , Bartosz Golaszewski , Andy Shevchenko , Heiko Stuebner , linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Linus Walleij , Bartosz Golaszewski , jay.xu@rock-chips.com Subject: [PATCH 6.6.y 0/2] gpio: backport CVE-2026-53226, CVE-2026-64241 Date: Thu, 8 Oct 2026 15:18:19 -0400 Message-ID: <20261008191824.98662-1-artem@trailofbits.com> X-Mailer: git-send-email 2.55.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261008_121829_707021_F2FD6DB0 X-CRM114-Status: UNSURE ( 9.18 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Greg, Sasha, and maintainers, I'm working through the smaller CVE backports still missing from 6.6.y. These 2 upstream changes belong together for CVE-2026-53226, CVE-2026-64241. They must be applied in this order because the later change depends on or completes the earlier one. The complete series is already present in 6.12.y, 6.18.y, and 7.2.y. Could you please consider this series for 6.6.y? Thanks, Artem Dinaburg Series: 1. gpio: rockchip: teardown bugs and resource leaks 2. gpio: rockchip: fix generic IRQ chip leak on remove base: v6.6.157 (79643295eba17affbd16ca97f3ef04c90266b28c) plus stable-queue revision 958ddf240a33ef26b1771be944f0ea6c3b597472