CVE-2010-2226
Fixed in a distro release EPSS <1%
The xfs_swapext function in fs/xfs/xfs_dfrag.c in the Linux kernel before 2.6.35 does not properly check the file descriptors passed to the SWAPEXT ioctl, which allows local users to leverage write access and obtain read access by swapping one file into another file.
Products: linux_kernel, suse linux_enterprise_desktop, suse linux_enterprise_server, suse linux_enterprise_software_development_kit, debian_linux, canonical ubuntu_linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 5.0 | linux-2.6 | 2.6.26-24lenny1 |
| Red Hat Enterprise Linux 5 | kernel | 0:2.6.18-194.11.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE | 0:2.6.18-194.11.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-debuginfo | 0:2.6.18-194.11.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-devel | 0:2.6.18-194.11.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug | 0:2.6.18-194.11.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-debuginfo | 0:2.6.18-194.11.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-devel | 0:2.6.18-194.11.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo | 0:2.6.18-194.11.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo-common | 0:2.6.18-194.11.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-devel | 0:2.6.18-194.11.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-doc | 0:2.6.18-194.11.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-headers | 0:2.6.18-194.11.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump | 0:2.6.18-194.11.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-debuginfo | 0:2.6.18-194.11.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-devel | 0:2.6.18-194.11.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen | 0:2.6.18-194.11.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-debuginfo | 0:2.6.18-194.11.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-devel | 0:2.6.18-194.11.1.el5 |