From nobody Sun May 15 02:07:02 2022 X-Original-To: fs@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 00ED51ADFA46 for ; Sun, 15 May 2022 02:07:03 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4L15Nk5mxQz3lrS for ; Sun, 15 May 2022 02:07:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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 A7B2222DA0 for ; Sun, 15 May 2022 02:07:02 +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 24F272QG085591 for ; Sun, 15 May 2022 02:07:02 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 24F272t4085590 for fs@FreeBSD.org; Sun, 15 May 2022 02:07:02 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: fs@FreeBSD.org Subject: [Bug 263822] ffs(4): malicious USB memory stick can cause panic in FFS taste code: panic: Assertion size > 0 failed at /usr/rtm/symbsd/src/sys/kern/subr_vmem.c:1332 Date: Sun, 15 May 2022 02:07:02 +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: Unspecified X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: koobs@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: fs@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? mfc-stable13? mfc-stable12? X-Bugzilla-Changed-Fields: cc flagtypes.name short_desc bug_status keywords Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Filesystems List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-fs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1652580422; 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=ZmQk6AmjPCFwIMmopxhcdYkOgZu1LtzSUZP6QQGUKEQ=; b=UzkjuZpCBjZ07n+UyTwzmE9ZviEmgGUAtks7GYr9NKYrTI45628KYeQkegC//DzoZ01IGY XdZiEh5X9Jpxl2pfkz8EFJuotdtR93l1oW9fKY0LtPynlvK/6C8K9XJdOYtCPaITApnYpw bUnTNNTi6Lsxvy1pHfPXuiAoixcOeLsywXisZN6B4wngK4JXDjRB6iqAWD9g/kVT/oCH/W TGx3klEyflcSjdxkQdoceG3nIOhebDlTPldvg8LV8+Usmuj3QHmkwd/CZoRIpLE0o2S2Ti 3wjIWbx7ulsqytT1XWxbW4asVywEH2CBcg66J5dGmuzTsD8VIY30c1nk6LuO7A== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1652580422; a=rsa-sha256; cv=none; b=jhcf1gHdRuk/Ht8HwvEz8OEwZ+8rU59HOD8WGIvh4Fz5YHuxbrTFfjJx4uq7JU1ZYk+hzz KYTTQefVqJg14d62u/pIcJ2Eyliz7QVVueUwz9RaJIdkZ74ZCA7/rCcEUEd0NAQxWGVVG1 ep3U2KOG3nywg/fEK3fLQQx5kekIrUHbyO7vkbsxQP2XpGMcz37y5ZYaEVKFz7NMCjIf4s pY8XMGQiqyCX4LplqraYwdXnDZiRhACLvCo5k1nA0c3gkgxb6U4EefjEY5LLSYXAyea3a3 c8bjSoZx69SYWtF7MKr8DQzu6ACJtFi41vTyqrsZfiUISZvuOGMEqwD+arP9Xw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263822 Kubilay Kocak changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mckusick@FreeBSD.org Flags| |maintainer-feedback?(mckusi | |ck@FreeBSD.org), | |mfc-stable13?, | |mfc-stable12? Summary|malicious USB memory stick |ffs(4): malicious USB |can cause panic in FFS |memory stick can cause |taste code |panic in FFS taste code: | |panic: Assertion size > 0 | |failed at | |/usr/rtm/symbsd/src/sys/ker | |n/subr_vmem.c:1332 Status|New |Open Keywords| |crash, needs-qa --=20 You are receiving this mail because: You are the assignee for the bug.=