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CVE-2015-8953

Disclosure Date: October 16, 2016
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Description

fs/overlayfs/copy_up.c in the Linux kernel before 4.2.6 uses an incorrect cleanup code path, which allows local users to cause a denial of service (dentry reference leak) via filesystem operations on a large file in a lower overlayfs layer.

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CVSS V3 Severity and Metrics
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Impact Score:
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Exploitability Score:
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General Information

Vendors

  • linux

Products

  • linux kernel
Technical Analysis