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TITLE:
Linux Kernel perfmon Local Denial of Service Vulnerability
SECUNIA ADVISORY ID:
SA19737
VERIFY ADVISORY:
http://secunia.com/advisories/19737/
CRITICAL:
Not critical
IMPACT:
DoS
WHERE:
Local system
OPERATING SYSTEM:
Linux Kernel 2.6.x
http://secunia.com/product/2719/
DESCRIPTION:
A vulnerability has been reported in Linux Kernel, which can be
exploited by malicious, local users to cause a DoS (Denial of
Service).
The vulnerability is caused due to an error in perfmon (perfmon.c)
during exit processing and may cause a crash when a task is
interrupted while another process is accessing the "mm_struct"
structure.
SOLUTION:
Secunia is currently not aware of an official version addressing
this.
PROVIDED AND/OR DISCOVERED BY:
Cliff Wickman
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About:
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vulnerabilities.
Subscribe:
http://secunia.com/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
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Secunia NEVER sends attached files with advisories.
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use those supplied by the vendor.
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