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CVE-2010-1636

UnknownEPSS 0.83%

Last modified

CVE-2010-1636 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.83% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
0.83%

52.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
LinuxLinux Kernel2.6.29
LinuxLinux Kernel2.6.29.1
LinuxLinux Kernel2.6.29.2
LinuxLinux Kernel2.6.29.3
LinuxLinux Kernel2.6.29.4
LinuxLinux Kernel2.6.29.5
LinuxLinux Kernel2.6.29.6
LinuxLinux Kernel2.6.30
LinuxLinux Kernel2.6.30.1
LinuxLinux Kernel2.6.30.2
LinuxLinux Kernel2.6.30.3
LinuxLinux Kernel2.6.30.4
LinuxLinux Kernel2.6.30.5
LinuxLinux Kernel2.6.30.6
LinuxLinux Kernel2.6.30.7
LinuxLinux Kernel2.6.30.8
LinuxLinux Kernel2.6.30.9
LinuxLinux Kernel2.6.30.10
LinuxLinux Kernel2.6.31
LinuxLinux Kernel2.6.31.1
LinuxLinux Kernel2.6.31.2
LinuxLinux Kernel2.6.31.3
LinuxLinux Kernel2.6.31.4
LinuxLinux Kernel2.6.31.5
LinuxLinux Kernel2.6.31.6
LinuxLinux Kernel2.6.31.7
LinuxLinux Kernel2.6.31.8
LinuxLinux Kernel2.6.31.9
LinuxLinux Kernel2.6.31.10
LinuxLinux Kernel2.6.31.11
LinuxLinux Kernel2.6.31.12
LinuxLinux Kernel2.6.31.13
LinuxLinux Kernel2.6.32

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2010-1636?
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.
How severe is CVE-2010-1636?
Severity scoring for CVE-2010-1636 is pending analysis. The EPSS model estimates a 0.83% probability of exploitation in the next 30 days.
How do I fix CVE-2010-1636?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST