Test Kennung:	1.3.6.1.4.1.25623.1.0.71937
Kategorie:	Red Hat Local Security Checks
Titel:	RedHat Security Advisory RHSA-2012:1148
Zusammenfassung:	NOSUMMARY
Beschreibung:	Description: The remote host is missing updates announced in advisory RHSA-2012:1148. The kernel packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issue: * A NULL pointer dereference flaw was found in the nf_ct_frag6_reasm() function in the Linux kernel's netfilter IPv6 connection tracking implementation. A remote attacker could use this flaw to send specially-crafted packets to a target system that is using IPv6 and also has the nf_conntrack_ipv6 kernel module loaded, causing it to crash. (CVE-2012-2744, Important) Red Hat would like to thank an anonymous contributor working with the Beyond Security SecuriTeam Secure Disclosure program for reporting this issue. Users should upgrade to these updated packages, which contain a backported patch to resolve this issue. The system must be rebooted for this update to take effect. Solution: Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date http://rhn.redhat.com/errata/RHSA-2012-1148.html Risk factor : High
Querverweis:	Common Vulnerability Exposure (CVE) ID: CVE-2012-2744 1027235 http://www.securitytracker.com/id?1027235 49928 http://secunia.com/advisories/49928 54367 http://www.securityfocus.com/bid/54367 RHSA-2012:1064 http://rhn.redhat.com/errata/RHSA-2012-1064.html RHSA-2012:1148 http://rhn.redhat.com/errata/RHSA-2012-1148.html http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9e2dcf72023d1447f09c47d77c99b0c49659e5ce https://bugzilla.redhat.com/show_bug.cgi?id=833402 https://github.com/torvalds/linux/commit/9e2dcf72023d1447f09c47d77c99b0c49659e5ce
Copyright	Copyright (c) 2012 E-Soft Inc. http://www.securityspace.com

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