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Thu, 17 Sep 2026 10:08:09 -0700 (PDT) From: Adarsh Das To: gregkh@linuxfoundation.org Cc: rafael@kernel.org, dakr@kernel.org, driver-core@lists.linux.dev, stable@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] kobject: fix uevent socket use-after-free on net namespace delete Date: Thu, 17 Sep 2026 22:38:04 +0530 Message-ID: <20260917170804.102139-1-adarshdas950@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260917144206.85836-1-adarshdas950@gmail.com> References: <20260917144206.85836-1-adarshdas950@gmail.com> Precedence: bulk X-Mailing-List: driver-core@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Hi Greg, v2 adds Assisted-by and Tested-by tags as requested. Local testing: syzbot C repro on unfixed master with -smp 4 (parallel runs) reproduced the KASAN UAF. With patch applied, no KASAN. Syzbot testing: #syz test with patch on upstream — Result OK https://syzkaller.appspot.com/bug?extid=4393dfdddf166f2de2b0 Adarsh