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The keyring_detect_cycle_iterator function in security/keys/keyring.c in the Linux kernel through 3.13.6 does not properly determine whether keyrings are identical, which allows local users to cause a denial of service (OOPS) via crafted keyctl commands.
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to 3.13.6 (inclusive)