The mext_check_arguments function in fs/ext4/move_extent.c in the Linux kernel before 2.6.35 allows local users to overwrite an append-only file via a MOVE_EXT ioctl call that specifies this file as a donor.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Linux_kernel | Linux | * | 2.6.35 (excluding) |
Red Hat Enterprise Linux 5 | RedHat | kernel-0:2.6.18-194.11.1.el5 | * |
Linux | Ubuntu | karmic | * |
Linux | Ubuntu | upstream | * |
Linux-ec2 | Ubuntu | karmic | * |
Linux-ec2 | Ubuntu | lucid | * |
Linux-ec2 | Ubuntu | maverick | * |
Linux-fsl-imx51 | Ubuntu | karmic | * |
Linux-fsl-imx51 | Ubuntu | lucid | * |
Linux-lts-backport-maverick | Ubuntu | lucid | * |