From nobody Tue Feb 24 16:01:35 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 4fL2XH5YN9z6SPQf for ; Tue, 24 Feb 2026 16:01:35 +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 "R12" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fL2XH2sbjz3lbZ for ; Tue, 24 Feb 2026 16:01:35 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1771948895; 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=u6iKBQ9qMIAaTrtn79TPhPz4NqIVv31xrC2gVfaMym0=; b=JhNIME2PBHC+puMcPbsTGrG9miv7S32ykPbj0R/LT8wa94Ml6Q2uTt7Iuy/PPS2YZ/EvP9 WAsjTd9jD0zNAFxddXy0pPpk6PSKQvPSEHgCyoW7d/oZYeZrsQ8wMhKX/R6ZKS7JkO23jy VZ7DStZiX2M2Ofkk8hD3ylcJBU7g5qNiLFQI1Vh5DM7N161hRRuyheLJoWd4qE9WFPDzWO vUR+UQtVzDhkBpciEF+e9OFlARuIDYas8qcEu69F/juapRjYRn34QKBUMOj5PrGl+3WBVj E8NjXRobN6jXxgx/Z8Sg27DrJrVeNi8EwcdxtyTrEvQci9ekF3rf9Rpdwt6gDg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1771948895; a=rsa-sha256; cv=none; b=BFBkQRwdBhvZMyZp0TQ0BKw4Kx4toW7iJvXGXP1m4o4Zzo90ptBaXJWBQ5FklQVqsh+hoV yb+MvvLGjMvlHFgsnpVLnjWsnY09baA4OpGvOlcF8u+VaCNl3r4HNWTGOYtDxvnuLI2dRo pmdq0Zbh+PRHCUVotELOyWUq+/Jutou8IGVZvP1tdIyEEf6sgGzYlL6LLODg7Y6rlxf0A6 oMFILr+JvPAapF4vqtuPjw/ps4aHjSoTn9FwjsRc7K6dXygadwP7iwU2wXpTnO+AEdiG1r jF0FYuMeoKO9BHoFC9il7U3gC8c0Ne8B9qpbpstvYXOaw2rlaQQi0FObB4Lk4Q== 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=1771948895; 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=u6iKBQ9qMIAaTrtn79TPhPz4NqIVv31xrC2gVfaMym0=; b=ZSqf7WfjyXFPHUKIPuhaZdAqsQm4Wic707/1TLoUKist4luoxy37tQqIbqO1VtT7s8KIKu bDNGe5IP/eCLhYHAPhO+GamshsdtIMU+slUWFrKQOuxlFnoiuYH+KYXx8OAxIaHBznhrtV yedA7sVDgNJAA7IEwhLKEsILA/jqPAkORl3QHkN56SfK9rMO/9sawfevj2mWHaeFNGKM/E DTUUpEAwLWV7ZuGT9fqSgkF92z+1swFzXTcXHXUllHstuSOti5E5EB4xLishwg7vaqeS1d s0fwl4xQ/rtkrwdHdJ/Czp1h5vVS0gSpApJNxa+Nm3pUlF7MXL87NqKstHWTOA== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4fL2XH2Rf5z7GV for ; Tue, 24 Feb 2026 16:01:35 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 27b67 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Tue, 24 Feb 2026 16:01:35 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Mark Johnston Subject: git: d521badafdaa - releng/14.3 - rtsock: Fix stack overflow 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 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/14.3 X-Git-Reftype: branch X-Git-Commit: d521badafdaa846d46157185e3c87d5165aeaa59 Auto-Submitted: auto-generated Date: Tue, 24 Feb 2026 16:01:35 +0000 Message-Id: <699dcb5f.27b67.55dc77f8@gitrepo.freebsd.org> The branch releng/14.3 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=d521badafdaa846d46157185e3c87d5165aeaa59 commit d521badafdaa846d46157185e3c87d5165aeaa59 Author: Mark Johnston AuthorDate: 2026-02-23 15:52:50 +0000 Commit: Mark Johnston CommitDate: 2026-02-23 16:39:30 +0000 rtsock: Fix stack overflow Approved by: so Security: FreeBSD-SA-26:05.route Security: CVE-2026-3038 Fixes: 92be2847e845 ("rtsock: Avoid copying uninitialized padding bytes") (cherry picked from commit cd00cd9f6ed4b6f6e6bb8ae168f2537968991b53) (cherry picked from commit f44d771c2c6c80f3fabd11d335964e1efdf50a21) --- sys/net/rtsock.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sys/net/rtsock.c b/sys/net/rtsock.c index 8b4e716a0508..cd4363f1c0ce 100644 --- a/sys/net/rtsock.c +++ b/sys/net/rtsock.c @@ -1851,8 +1851,8 @@ rtsock_msg_buffer(int type, struct rt_addrinfo *rtinfo, struct walkarg *w, int * #endif dlen = SA_SIZE(sa); if (cp != NULL && buflen >= dlen) { - KASSERT(dlen <= sizeof(ss), - ("%s: sockaddr size overflow", __func__)); + if (sa->sa_len > sizeof(ss)) + return (EINVAL); bzero(&ss, sizeof(ss)); bcopy(sa, &ss, sa->sa_len); sa = (struct sockaddr *)&ss;