{ "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2010-0727", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The gfs2_lock function in the Linux kernel before 2.6.34-rc1-next-20100312, and the gfs_lock function in the Linux kernel on Red Hat Enterprise Linux (RHEL) 5 and 6, does not properly remove POSIX locks on files that are setgid without group-execute permission, which allows local users to cause a denial of service (BUG and system crash) by locking a file on a (1) GFS or (2) GFS2 filesystem, and then changing this file's permissions." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "RHSA-2010:0330", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2010-0330.html" }, { "name": "[oss-security] 20100312 CVE-2010-0727 kernel: gfs/gfs2 locking code DoS flaw", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2010/03/12/1" }, { "name": "RHSA-2010:0380", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2010-0380.html" }, { "name": "[linux-kernel] 20100311 [PATCH 3/3] GFS2: Skip check for mandatory locks when unlocking", "refsource": "MLIST", "url": "http://lkml.org/lkml/2010/3/11/269" }, { "name": "oval:org.mitre.oval:def:11392", "refsource": "OVAL", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11392" }, { "name": "1023809", "refsource": "SECTRACK", "url": "http://securitytracker.com/id?1023809" }, { "name": "MDVSA-2010:066", "refsource": "MANDRIVA", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:066" }, { "name": "http://www.kernel.org/pub/linux/kernel/v2.6/next/patch-v2.6.34-rc1-next-20100312.bz2", "refsource": "CONFIRM", "url": "http://www.kernel.org/pub/linux/kernel/v2.6/next/patch-v2.6.34-rc1-next-20100312.bz2" }, { "name": "DSA-2053", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2010/dsa-2053" }, { "name": "RHSA-2010:0521", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2010-0521.html" }, { "name": "39830", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/39830" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=570863", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=570863" } ] } }