CVE-2010-2537 | BDVDB-2026-43434 Detail
Description#
The btrfs_ioctl_clone function in fs/btrfs/ioctl.c in the Linux kernel before 2.6.35 allows local users to overwrite an append-only file via a (1) BTRFS_IOC_CLONE or (2) BTRFS_IOC_CLONE_RANGE ioctl call that specifies this file as a donor.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://www.ubuntu.com/usn/USN-1041-1
- http://www.openwall.com/lists/oss-security/2010/07/21/10
- http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35
- http://secunia.com/advisories/42758
- https://bugzilla.redhat.com/show_bug.cgi?id=616998
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2ebc3464781ad24474abcbd2274e6254689853b5
- http://www.vupen.com/english/advisories/2011/0070
- http://www.openwall.com/lists/oss-security/2010/07/21/4
- http://www.securityfocus.com/bid/41847
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.