CVE-2010-1636
Published: 7 June 2010
The btrfs_ioctl_clone function in fs/btrfs/ioctl.c in the btrfs functionality in the Linux kernel 2.6.29 through 2.6.32, and possibly other versions, does not ensure that a cloned file descriptor has been opened for reading, which allows local users to read sensitive information from a write-only file descriptor.
Notes
| Author | Note |
|---|---|
| smb | No btrfs before Karmic |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
linux Launchpad, Ubuntu, Debian |
dapper |
Does not exist
|
| hardy |
Not vulnerable
|
|
| jaunty |
Not vulnerable
|
|
| karmic |
Released
(2.6.31-22.61)
|
|
| lucid |
Released
(2.6.32-23.37)
|
|
| upstream |
Released
(2.6.34)
|
|
|
Patches: upstream: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=5dc6416414fb3ec6e2825fd4d20c8bf1d7fe0395 karmic: http://chinstrap.ubuntu.com/~smb/CVEs/CVE-2010-1636/patches/karmic/linux/0001-Btrfs-check-for-read-permission-on-src-file-in-the-clo.txt |
||
|
linux-source-2.6.15 Launchpad, Ubuntu, Debian |
dapper |
Not vulnerable
|
| hardy |
Does not exist
|
|
| jaunty |
Does not exist
|
|
| karmic |
Does not exist
|
|
| lucid |
Does not exist
|
|
| upstream |
Released
(2.6.34)
|
|