From nobody Wed Jul 29 17:50:30 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 4h9KcR290qz6mbGh for ; Wed, 29 Jul 2026 17:50:31 +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 4h9KcR03Prz3mXD for ; Wed, 29 Jul 2026 17:50:31 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1785347431; 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=5R81tPGxFdYH4sNE+XcSHaD3uQ6whDH2N8lOSbVQ3eY=; b=AVX86T2OB+1vSx+3Er1fubWCDEZVSjN4bnUlrrffg5sSM856me7STD1xOn39eU+n933X4h Zcbc2pO8y8j6EoalrxF/a2KxtO0DvjPffn8RjN/6+msB/XLZC4Nvyl52Oi8tCXICTi7KeH bHfEjWoXKtuiVkpNX9OClcEUaFNl1U/7cmVjJuXA7yOPDGT3XnIbLdoftFT/CZrDoeMSw3 H8ni7/5a4bqwlWIRlHyOEWN8DHeZjzAmB18hWrPuXu0t0P+kSZjG4/iEa0MTF/t34Swj0W 4PiyCD9q/un2sHCkMlfAeAEVWT1ruwsdiuXv9G4n2CECWgpOKqr5akrkH+tAYg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1785347431; a=rsa-sha256; cv=none; b=J2BGzUM7dCbirSLP2F3wfaa+wnj27LoUiJW0eDr/JCGJ6VjaqWTsKGLOW+5umwix+DOb4K hWbCuuEqy3MuEL+l3jKpXHyglNSda48/iKGY0xvM1S77KW6Dav+dB/Q+2MpgzOVX/cvV9s 4+6YPj2rku9gXkHCIgy+KX9sAMT/PUWz+IQAGM3zDnbk71+gBl4cetgOjRU6ep7tKwQzj2 jhyupC5YboC+WSfR6vdwzZ/hiG/NquXoqrWCDzHSIq2fhx7Ths3TcciMfx6qgu89gdMRXk ayVFNolfn8GwnVLg1HpchLhOGmGzuOMyf9xGagia34W49R5eztqFQOKR6SD79g== 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=1785347431; 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=5R81tPGxFdYH4sNE+XcSHaD3uQ6whDH2N8lOSbVQ3eY=; b=eZvTNv1UtiIHDmVO70ZBG2/UzUtDKsIu+VygJQQLLc5Zuix1BX+Io1/2pzeZtWWg0jwypE ykE2KkyexveW/ZZ4yKCUggorRx89WosRoQI3xyDxDsIy+bCfCWix1PLGMw3DKYlHF3/Chq U6+AVGa0fbNGTRL1VbYHXNw0VEqnfITjpWn9weGUMOwwMFvTPZbJFeBwBkNDMmTCgbr+6I gtUP2CphshqHzaUTTDN0Z8lDVHpqnMvCMe9habbn/ZYHPKqCliRVO6ZIvtPYfY6djqyw6O CfjwmbX+yVZ8ZMVMGoJ4v135gwshv/gi8s+Vw9hNFwhOob7EmzxzgxOoCXuANw== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4h9KcQ63kzzd7S for ; Wed, 29 Jul 2026 17:50:30 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3be21 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Wed, 29 Jul 2026 17:50:30 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Mark Johnston Subject: git: e1c9b0b13a29 - releng/15.1 - 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/15.1 X-Git-Reftype: branch X-Git-Commit: e1c9b0b13a29f69d18dcc24359d7830a9493c5d5 Auto-Submitted: auto-generated Date: Wed, 29 Jul 2026 17:50:30 +0000 Message-Id: <6a6a3d66.3be21.5a0810e5@gitrepo.freebsd.org> The branch releng/15.1 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=e1c9b0b13a29f69d18dcc24359d7830a9493c5d5 commit e1c9b0b13a29f69d18dcc24359d7830a9493c5d5 Author: Mark Johnston AuthorDate: 2026-07-17 13:08:33 +0000 Commit: Mark Johnston CommitDate: 2026-07-28 17:34:40 +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 5b7485c25cd7..3e8117c40adc 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)) {