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CVE-2017-12193

Disclosure Date: November 22, 2017
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Description

The assoc_array_insert_into_terminal_node function in lib/assoc_array.c in the Linux kernel before 4.13.11 mishandles node splitting, which allows local users to cause a denial of service (NULL pointer dereference and panic) via a crafted application, as demonstrated by the keyring key type, and key addition and link creation operations.

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CVSS V3 Severity and Metrics
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General Information

Vendors

  • linux

Products

  • linux kernel
Technical Analysis