ID de Prueba:	1.3.6.1.4.1.25623.1.0.67165
Categoría:	Red Hat Local Security Checks
Título:	RedHat Security Advisory RHSA-2010:0291
Resumen:	NOSUMMARY
Descripción:	Description: The remote host is missing updates announced in advisory RHSA-2010:0291. The gfs-kmod packages contain modules that provide the ability to mount and use GFS file systems. A flaw was found in the gfs_lock() implementation. The GFS locking code could skip the lock operation for files that have the S_ISGID bit (set-group-ID on execution) in their mode set. A local, unprivileged user on a system that has a GFS file system mounted could use this flaw to cause a kernel panic. (CVE-2010-0727) These updated gfs-kmod packages are in sync with the latest kernel (2.6.18-194.el5). The modules in earlier gfs-kmod packages failed to load because they did not match the running kernel. It was possible to force-load the modules. With this update, however, users no longer need to. Solution: Users are advised to upgrade to these latest gfs-kmod packages, updated for use with the 2.6.18-194.el5 kernel, which contain backported patches to correct these issues, fix these bugs, and add this enhancement. 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-2010-0291.html http://www.redhat.com/security/updates/classification/#moderate Risk factor : Medium CVSS Score: 4.7
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2010-0727 1023809 http://securitytracker.com/id?1023809 39830 http://secunia.com/advisories/39830 DSA-2053 http://www.debian.org/security/2010/dsa-2053 MDVSA-2010:066 http://www.mandriva.com/security/advisories?name=MDVSA-2010:066 RHSA-2010:0330 http://www.redhat.com/support/errata/RHSA-2010-0330.html RHSA-2010:0380 http://www.redhat.com/support/errata/RHSA-2010-0380.html RHSA-2010:0521 http://www.redhat.com/support/errata/RHSA-2010-0521.html [linux-kernel] 20100311 [PATCH 3/3] GFS2: Skip check for mandatory locks when unlocking http://lkml.org/lkml/2010/3/11/269 [oss-security] 20100312 CVE-2010-0727 kernel: gfs/gfs2 locking code DoS flaw http://www.openwall.com/lists/oss-security/2010/03/12/1 http://www.kernel.org/pub/linux/kernel/v2.6/next/patch-v2.6.34-rc1-next-20100312.bz2 https://bugzilla.redhat.com/show_bug.cgi?id=570863 oval:org.mitre.oval:def:11392 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11392
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