From nobody Sat May 21 23:24:58 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 465F21AEB343 for ; Sat, 21 May 2022 23:24:58 +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 4L5KST71Pzz3qpK for ; Sat, 21 May 2022 23:24:57 +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 D0CCA103F9 for ; Sat, 21 May 2022 23:24:57 +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 24LNOvMm097709 for ; Sat, 21 May 2022 23:24:57 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 24LNOvKj097708 for fs@FreeBSD.org; Sat, 21 May 2022 23:24:57 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: Sat, 21 May 2022 23:24:58 +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: mckusick@FreeBSD.org X-Bugzilla-Status: In Progress 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: 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=1653175498; 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=bMX4xfbOobb0Jrn2KP+2a/zZ7yvDi/3ZiivR1GIcBVE=; b=dizS8CcUHnq2+O+RQ5Rc+tOQG3PA0C8HN1rI4jwRCxCPi2izt3EadN+iVPnEqjldxx7VT/ TTptO3DxOlWArQoi0YfihdlIzd3vXzqnjanOpe8a+9btHPQdyACDvIwNt4pwNosjw5+0xe z/aEkIgmfWp6P60T9zeSiFmwaD17HMC/usCgm7NGpsIAuOi1nPh5yL5+hvJEdNEZaab3JS q4eR57CVnMIlqkqyQmnkT3lQyR4BufSv5ytOZU/LdZPAbUO8QoXw6d6COEiMncME/RoAIc HrKOhD2pkH/AJqoQf6SED1wdKQGt2b+SlnyPmiAQFIwQ5A43A9ddMBGlgfPWKg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1653175498; a=rsa-sha256; cv=none; b=Z7gpBoEKqV1PosZPFGW9gUp/Qk1PQ+65u7RjUwK/TfoSvF6iK+mXrDGEZkz3/X/Zr4SNZS OzHcJdFOoPsNg4rUtd+SXjjOJYXAsg6/pvWuouFesK+TD5RLBTDAcHiLjh5O2PoTTgWX5h ktyi75RN7/RKHCIpV1K6t+xaAI097L3EWvwxkc10mnRr4YM3FT1S6+Z1ckYfABYbsnaC8m oFwrSRIFzmD+bV6cpE/t8BWUiDvpPnM5THmE/Nwfa6H6e4hvqwKXeipaDZU261zdOpPh8K /ybczqgB2i46qKwPqUIjrUnX+Klenu6Z/SWTcDFA08GirwWwKyDvCPppXuMPRA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263822 --- Comment #3 from Kirk McKusick --- (In reply to Robert Morris from comment #2) Could you recheck with my updated patch of May 21 to ensure my relaxed chec= ks did not reopen the vulnerability. --=20 You are receiving this mail because: You are the assignee for the bug.=