CVEvulnerability
CVE-2010-1636
2.1 LOW
Official page ↗
- Status
- Modified
- Published
- 2010-06-08
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-200
Description
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.
Affected configurations
• linux linux kernel 2.6.29
• linux linux kernel 2.6.29.1
• linux linux kernel 2.6.29.2
• linux linux kernel 2.6.29.3
• linux linux kernel 2.6.29.4
• linux linux kernel 2.6.29.5
• linux linux kernel 2.6.29.6
• linux linux kernel 2.6.30
• linux linux kernel 2.6.30.1
• linux linux kernel 2.6.30.2
• linux linux kernel 2.6.30.3
• linux linux kernel 2.6.30.4
• linux linux kernel 2.6.30.5
• linux linux kernel 2.6.30.6
• linux linux kernel 2.6.30.7
• linux linux kernel 2.6.30.8
• linux linux kernel 2.6.30.9
• linux linux kernel 2.6.30.10
• linux linux kernel 2.6.31
• linux linux kernel 2.6.31.1
• linux linux kernel 2.6.31.2
• linux linux kernel 2.6.31.3
• linux linux kernel 2.6.31.4
• linux linux kernel 2.6.31.5
• linux linux kernel 2.6.31.6
• linux linux kernel 2.6.31.7
• linux linux kernel 2.6.31.8
• linux linux kernel 2.6.31.9
• linux linux kernel 2.6.31.10
• linux linux kernel 2.6.31.11
• linux linux kernel 2.6.31.12
• linux linux kernel 2.6.31.13
• linux linux kernel 2.6.32
Related
Weakness · CWE (1)
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=5dc6416414fb3ec6e2825fd4d20c8bf1d7fe0395 git.kernel.org
- http://www.openwall.com/lists/oss-security/2010/05/18/10 www.openwall.com
- http://www.openwall.com/lists/oss-security/2010/05/18/2 Patch
- http://www.openwall.com/lists/oss-security/2010/05/25/8 www.openwall.com
- https://bugs.launchpad.net/ubuntu/+source/linux/+bug/579585 Exploit, Patch
- https://bugzilla.redhat.com/show_bug.cgi?id=593226 Exploit
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=5dc6416414fb3ec6e2825fd4d20c8bf1d7fe0395 git.kernel.org
- http://www.openwall.com/lists/oss-security/2010/05/18/10 www.openwall.com
- http://www.openwall.com/lists/oss-security/2010/05/18/2 Patch
- http://www.openwall.com/lists/oss-security/2010/05/25/8 www.openwall.com
- https://bugs.launchpad.net/ubuntu/+source/linux/+bug/579585 Exploit, Patch
- https://bugzilla.redhat.com/show_bug.cgi?id=593226 Exploit