{"id":"CVE-2010-0727","aliases":["DSA-2053-1","EUVD-2010-0753","GHSA-xfgm-rcpf-gf3q","RHSA-2010:0178","RHSA-2010:0291","RHSA-2010:0330","RHSA-2010:0331","RHSA-2010:0380","RHSA-2010:0521"],"status":"published","title":"The gfs2_lock function in the Linux kernel before 2.6.34-rc1-next-20100312, and the gfs_lock...","description":"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 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