From nobody Tue Feb 25 05:37:05 2025 X-Original-To: bugs@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 4Z25vk21T4z5pXb0 for ; Tue, 25 Feb 2025 05:37:06 +0000 (UTC) (envelope-from bugzilla-noreply@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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Z25vj5s4Jz3FZM for ; Tue, 25 Feb 2025 05:37:05 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1740461825; 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: in-reply-to:in-reply-to:references:references; bh=VPMxyQb9jMYT5VCUuTEUkhxXv0yTaU+3b5+6Jl+8EpY=; b=lxyPp3A6mmwtcjE8kFgxMWrBSJbo7e8tRlClCKpAIzEKE0c+595h+KSbOdYljxSeNNzmD6 coq+tD0V32L+ozDWy+MX1jJ71+o1GrmintfQzHfNwTa08b28ZsCmvMmOHFKmKfxMG8jgPj fsXPr3rh1VhiLVUPYGHviinP0g0gcmQbgVaRMEG3hzXdyFZDODER3zqA6Qr8omhAyAi+tt LiXBpn+UiM6DwmJgf5tgqoRPkLW9kCXQ25Y3L0cUhzOcHg2l52rjGflwXfv9iIIVd+U0JU gvjsZaU5Cn+r2jwD+ys1E3hoMZ/Ygu4G2SQyEYt4IZTlkxuY2rXxZdJvwiIV/Q== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1740461825; a=rsa-sha256; cv=none; b=QBdsEojtBjmVFyyhG0fAIzBvLCD0kewKy2Pk4J5acon8JGbTC591F8pTf/7PNY8b/8dRrE jL/lCElxpLUWaQHwcrOVvey1OBPcdfu1z8NmgW79ZSPlwJ7gWK1iF1RvW2ltClg5ZkWP9N lffMt1aYSVZWCS0+jPXo1Pu8R+tV2VIwzb50kL6EkmvUdt8K3/DC2cojFMmaXpdBaiq+ap OqKYNI/mFNLgatdb7g6YdgAOpqbcfBSE8NDdcQlRLZwTKfgYL+QnRPwnVtVQ2Yfr5r0tYh 6COG9jmxj3dU+FC+nFKIs5tD7vFa79CrjSqwhn7c2uFrXAHTwjCNR/eFdT1Sog== 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=1740461825; 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: in-reply-to:in-reply-to:references:references; bh=VPMxyQb9jMYT5VCUuTEUkhxXv0yTaU+3b5+6Jl+8EpY=; b=gnHHesvrLSXGmYBMvfjtPVdD35nTRLEA+XJHPAQdkyBJ4+WdXoIPjwXFML+v/EBRIAee0t hpMhByaYmlokYPF9ofNbuLIj68OrtKpu6TVCEM5pp0HjFxOz1ExSY8wYGtYa68ef47gMsK EPjeA6LMAta+8O9a+KFgXpshba5jkVKuTdxKatpMKIRmqsKbcFDr5e3IOyWE8z2AOqrtdt 0XAWRTaWgsSN1WpyKhWbvNKRXWgl9nMdwTSNbIPt+9huAuBxAzqaeVMZ5RMhF7wjTx7DjN 6TiSsqm4Vz2fisEWWr4EyMsm9n4/fH5iWbsr8Y+0bWhbGUqnl0W8nplJXzAlKQ== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4Z25vj4ZPPz1CZb for ; Tue, 25 Feb 2025 05:37:05 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 51P5b5V1041859 for ; Tue, 25 Feb 2025 05:37:05 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 51P5b5Qs041858 for bugs@FreeBSD.org; Tue, 25 Feb 2025 05:37:05 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 285021] the procctl PROC_TRACE_CTL doesn't work as expected Date: Tue, 25 Feb 2025 05:37:05 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.4-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: wzis@hotmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D285021 --- Comment #4 from WZIS Software --- right, the procctl for TRACE disable is only usable to block root account to reveal the process info in the memory. As our software can detect if any process opens the /dev/kmem, /dev/mem. so if the procctl can really help to block root account to do any tracing on the process we protect, then it wil= l be useful. --=20 You are receiving this mail because: You are the assignee for the bug.=