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Date: Mon, 27 Jul 2015 09:18:55 -0500
From: Tyler Hicks <>
Cc: David Howells <>,
	Colin Ian King <>,
Subject: Security issue in Linux Kernel Keyring (CVE-2015-1333)

While improving the system call coverage in stress-ng[1], Colin Ian King
discovered a bug in the Linux kernel keyring that can be used to cause a
local denial of service due to memory exhaustion when the same key is
repeatedly added to the kernel keyring via the add_key() syscall.

This issue has been assigned CVE-2015-1333.

I've attached the fix since I don't yet have an upstream git commit



View attachment "CVE-2015-1333.patch" of type "text/x-diff" (1382 bytes)

Download attachment "signature.asc" of type "application/pgp-signature" (820 bytes)

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