From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 97618 invoked by alias); 22 Oct 2015 13:50:37 -0000 Mailing-List: contact glibc-bugs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: glibc-bugs-owner@sourceware.org Received: (qmail 97507 invoked by uid 48); 22 Oct 2015 13:50:29 -0000 From: "fweimer at redhat dot com" To: glibc-bugs@sourceware.org Subject: [Bug network/15946] getaddrinfo() writes DNS queries to random file descriptors under high load (CVE-2013-7423) Date: Thu, 22 Oct 2015 13:50:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: network X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: critical X-Bugzilla-Who: fweimer at redhat dot com X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: 2.20 X-Bugzilla-Flags: security+ X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2015-10/txt/msg00280.txt.bz2 https://sourceware.org/bugzilla/show_bug.cgi?id=15946 --- Comment #21 from Florian Weimer --- If this bug randomly picks a Netlink socket (such as the one used by __check_pf), and SELinux is enabled (in permissive or enforcing mode), a kernel message "SELinux: unrecognized netlink message type=256 for sclass=30" will be logged, or "SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=30" for newer kernel versions. -- You are receiving this mail because: You are on the CC list for the bug.