CVE-2011-2689
Fixed in a distro release EPSS <1%
The gfs2_fallocate function in fs/gfs2/file.c in the Linux kernel before 3.0-rc1 does not ensure that the size of a chunk allocation is a multiple of the block size, which allows local users to cause a denial of service (BUG and system crash) by arranging for all resource groups to have too little free space.
Products: linux_kernel, redhat enterprise_linux_desktop, redhat enterprise_linux_server, redhat enterprise_linux_workstation
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Red Hat Enterprise Linux 5 | kernel | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-debuginfo | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-devel | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-debuginfo | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-devel | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo-common | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-devel | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-doc | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-headers | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-debuginfo | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-devel | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-debuginfo | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-devel | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 6 | kernel | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-bootwrapper | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug-debuginfo | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug-devel | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-i686 | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-ppc64 | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-s390x | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-x86_64 | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-devel | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-doc | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-firmware | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-headers | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump-debuginfo | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump-devel | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | perf | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | perf-debuginfo | 0:2.6.32-131.12.1.el6 |