From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D3AC03BB9E3 for ; Sat, 11 Jul 2026 11:23:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783768989; cv=none; b=SjpRYcR+mC7Xh/OwqaFimhRwEFCJuFuTLuqBNFfzyUC4OdHMnTGlfGiTJ1m7e0gBSN2JbG7yL0c6iALaxBddBB4Ho/THe9tqh0TtIMAMY9yEYIFlL4cz7MmUtisGKb64GoZ09PxWplm5HKvLBV9sRgmrozBTlesQnuxDOZyQ62o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783768989; c=relaxed/simple; bh=Pg+wLQLUOjxAHSH4gZHfs8ONwUmC/oSOj3QiOM4U680=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=K24JGLQyQzjwW7sJeIKKvMPgf7BWgEFa8GjseZ8cZEyrSB8nzRraC5YisK8Hm/fWnUM+nWg9yqRZmhDhkEKDhLmV1TamE/CXg0P1xSO0J5X2aJSpVjuIuMACcv/HsCzlOXsetvI06+drWTQ1yLdOYSTQzmprrePA8zO/PtzSZOw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NdLpkDib; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="NdLpkDib" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8ACCF1F000E9; Sat, 11 Jul 2026 11:23:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783768988; bh=3OS/RejGJmytJ7jc5pjaztF3gTDsLpsUTeUnBxUmEMc=; h=Date:From:To:Cc:Subject; b=NdLpkDibwFPAGnPqktFzkm2E6watIJln3uWvDmhtCnfMdvO81yfoupopcVAT7M5SQ xoR+72dQR6+UJ9CZy+XcCScTHUj+izAdXq8ugYgGFM8sPHPpCStqQcmHn14K3xdvk4 0hhpPExf6xypNzRo6NVAEYQbknXzTpQxsRhTNh9jioTYknIm6YdImiGCtDGSc7abfU LpD0k2PUFghXEs03xpfsQ71D52qBxPkY24JNChywKK9SWEpYJpxfoEe7R3q8Y4d9As hDcmE7yN461bsJjeBXBPDUjv/zyavHxWifpCbsI5a2g1A3TcK3XQFSu/cdb5LRLUZB hDGIPcE+xNBtg== Date: Sat, 11 Jul 2026 13:23:03 +0200 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Thomas Gleixner , Daniel Lezcano , Peter Zijlstra , Anna-Maria Behnsen , Frederic Weisbecker , Oleg Nesterov Subject: [GIT PULL] timer subsystem fix Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Linus, Please pull the latest timers/urgent Git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers-urgent-2026-07-11 for you to fetch changes up to 920f893f735e92ba3a1cd9256899a186b161928d: - Fix a subtle posix-cpu-timers vs. exec() race, which unearthed other races in the area (Thomas Gleixner) Thanks, Ingo ------------------> Thomas Gleixner (1): posix-cpu-timers: Prevent UAF caused by non-leader exec() race kernel/exit.c | 7 +- kernel/signal.c | 10 ++- kernel/time/posix-cpu-timers.c | 173 +++++++++++++++++++++++++++-------------- 3 files changed, 130 insertions(+), 60 deletions(-)