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TITLE:
Linux Kernel "keyctl_join_session_keyring()" Denial of Service

SECUNIA ADVISORY ID:
SA33569

VERIFY ADVISORY:
http://secunia.com/advisories/33569/

CRITICAL:
Not critical

IMPACT:
DoS

WHERE:
Local system

OPERATING SYSTEM:
Linux Kernel 2.6.x
http://secunia.com/advisories/product/2719/

DESCRIPTION:
A vulnerability has been reported in the Linux Kernel, which
potentially can be exploited by malicious, local users to cause a DoS
(Denial of Service).

The vulnerability is caused due to a memory leak within the
"keyctl_join_session_keyring()" function in security/keys/keyctl.c
and can be exploited to exhaust all available memory.

SOLUTION:
Fixed in the GIT repository.

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

ORIGINAL ADVISORY:
http://git2.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=0d54ee1c7850a954026deec4cd4885f331da35cc

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