From nobody Wed Jul 29 17:50:05 2026 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4h9Kby1RY8z6mZxG for ; Wed, 29 Jul 2026 17:50:06 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "YR1" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4h9Kbx523zz3lsJ for ; Wed, 29 Jul 2026 17:50:05 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1785347405; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=8OGr6/z/y4c43+6iuY9rVAZPo0xbY0ahLsQ4nEw78Wc=; b=B0BBQoRjQMwg6OfnSFAvaeeOGbz1wi9puFxEmc5xYCl4g5LKXd2o7SK+1qcJjW3QZtbqT6 KUjzR2pxRC+e33sewfjqvOwx4tJ30jZs+CE8E7G/s9WuEPZo4BXbcwJR7tM139wo03uN45 0Y5peZxbMNU5L0srolncxBhmP9XUZ7JFvv3qylBkTUjeOnuK2GzKNhc2QqOUJxM10JDRcz l5uaBFSceeaWyDgDX5qWTGdKZi0FdgRV9TU2wVgxv1/xROIPvYgxNOpeYbdcy6odROgXvQ 6XtgN60cKWycLqV4cQ9mdkQxn8KU9h0uqiMD44AAEIeIoz/Fqts2dYGY9FRVhA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1785347405; a=rsa-sha256; cv=none; b=L5D+YeFpmg+YW3AYKXqZ3R6syBUDq9C/RT9Z6R7voFpYO0dFhIMZZOBX5bGxiQTVxig4Di cWXuWB1+ti81L01E3fHVsw3159Z0Px5ZPP8uYfqiVEnPz4aNMkCfeGH9F1A8n/B6liql1B 4GXpnNL/C+w+XN6i2j5WLJRHDX+hqDJbP3JD9nD5B5VMs1eYoqkFEMVShW55wrBedvQqMy FjD9JTI6urBJXo34XOfJoMmLqtDwJw1U2YVC95EUUwQmdHXnTjk02MIZw7DkUUz6EQFqWi GZ6DAj3kMWmVYJawqnwpcvx7hT6mkYNhkExMC+sbl5qKF0w1I2Or0mN4GHultA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1785347405; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=8OGr6/z/y4c43+6iuY9rVAZPo0xbY0ahLsQ4nEw78Wc=; b=ev0vYK2T2v3WfWdma4qyherHvISj02aOI875JlDmAtfQF2U8J5xmWwgnnGkloard2+YWO6 QRdOZLx2yuv4g+Kjw3sK5wIgx9tkxHBHeBV6njY4wVJJBhzyXR0nYAc0CYAa+WxyIOYcyI 5Z3sx9fzKAV0LxBH8WwcdEcTFLHmCB9RW0MaYkAjeNCVRCctV5P7idabIcBQ6aBXBMbSus SQw2f+v/g8qXL2YFJtRWwCnUdMucO/HTWCkYVXBxbU3dOLvNfY3vpzwl3hUE3bY2UPtOtz CN915Z1kykpefwkBI+UZAiscjJ6ICl/XiBwQTQfIIg6V1I9hoVh4XLcHY6ouDw== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4h9Kbx3s4WzdLs for ; Wed, 29 Jul 2026 17:50:05 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3aeb0 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Wed, 29 Jul 2026 17:50:05 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Mark Johnston Subject: git: 3254ef000750 - releng/15.0 - ktimer: Check for errors from realtimer_gettime() List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: markj X-Git-Repository: src X-Git-Refname: refs/heads/releng/15.0 X-Git-Reftype: branch X-Git-Commit: 3254ef0007502a505f125bbf453a82efecfbe327 Auto-Submitted: auto-generated Date: Wed, 29 Jul 2026 17:50:05 +0000 Message-Id: <6a6a3d4d.3aeb0.79080ad2@gitrepo.freebsd.org> The branch releng/15.0 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=3254ef0007502a505f125bbf453a82efecfbe327 commit 3254ef0007502a505f125bbf453a82efecfbe327 Author: Mark Johnston AuthorDate: 2026-07-17 13:08:33 +0000 Commit: Mark Johnston CommitDate: 2026-07-28 17:34:52 +0000 ktimer: Check for errors from realtimer_gettime() clock_gettime(CLOCK_TAI) can fail, leaving *ovalue uninitialized. Approved by: so Security: FreeBSD-SA-26:51.ktimer Security: CVE-2026-58084 Reported by: Hazley Samsudin of GovTech CSG MFC after: 3 days Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D58225 (cherry picked from commit 2f1ec7d159cbe56d40e7b6d7fc4188c9079e1783) (cherry picked from commit a4b5ff57ef85031ba52feb70c754ba77f7c92cb0) --- sys/kern/kern_time.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/sys/kern/kern_time.c b/sys/kern/kern_time.c index 2a6f0989f6aa..dec12946dda3 100644 --- a/sys/kern/kern_time.c +++ b/sys/kern/kern_time.c @@ -1631,8 +1631,11 @@ realtimer_settime(struct itimer *it, int flags, struct itimerspec *value, timespecclear(&val.it_interval); } - if (ovalue != NULL) - realtimer_gettime(it, ovalue); + if (ovalue != NULL) { + error = realtimer_gettime(it, ovalue); + if (error != 0) + return (error); + } it->it_time = val; if (timespecisset(&val.it_value)) {