CVE-2010-1636
Summary
| CVE | CVE-2010-1636 |
|---|---|
| State | PUBLISHED |
| Assigner | redhat |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2010-06-08 00:30:01 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| 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. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
LocalAccess Complexity
LowAuthentication
NoneConfidentiality
PartialIntegrity
NoneAvailability
NoneAV:L/AC:L/Au:N/C:P/I:N/A:N
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Linux | Linux Kernel | 2.6.29 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.29.1 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.29.2 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.29.3 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.29.4 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.29.5 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.29.6 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.30 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.30.1 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.30.10 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.30.2 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.30.3 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.30.4 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.30.5 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.30.6 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.30.7 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.30.8 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.30.9 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.31 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.31.1 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.31.10 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.31.11 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.31.12 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.31.13 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.31.2 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.31.3 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.31.4 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.31.5 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.31.6 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.31.7 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.31.8 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.31.9 | All | All | All |
| Operating System | Linux | Linux Kernel | 2.6.32 | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| oss-security - Re: kernel: btrfs: check for read permission on src file in the clone ioctl | af854a3a-2127-422b-91ae-364da2661108 | www.openwall.com | |
| kernel/git/torvalds/linux.git - Linux kernel source tree | af854a3a-2127-422b-91ae-364da2661108 | git.kernel.org | |
| Bug #579585 “btrfs security issues (information disclosure, insu...” : Bugs : “linux” package : Ubuntu | af854a3a-2127-422b-91ae-364da2661108 | bugs.launchpad.net | Exploit, Patch |
| oss-security - kernel: btrfs: check for read permission on src file in the clone ioctl | af854a3a-2127-422b-91ae-364da2661108 | www.openwall.com | Patch |
| 593226 – (CVE-2010-1636) CVE-2010-1636 kernel: btrfs: check for read permission on src file in the clone ioctl | af854a3a-2127-422b-91ae-364da2661108 | bugzilla.redhat.com | Exploit |
| oss-security - Re: kernel: btrfs: check for read permission on src file in the clone ioctl | af854a3a-2127-422b-91ae-364da2661108 | www.openwall.com | |
| kernel/git/torvalds/linux.git - Linux kernel source tree | MITRE | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.