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Alerts This Week
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Debian 3.1: DSA 1097-1 Critical: Kernel Local And Remote Threats

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Calendar Grey June 14, 2006
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Ubuntu Security Notice USN-2354-1 highlights various security flaws in the Apache HTTP Server, which could allow unauthorized access and potential denial of service.
Several local and remote vulnerabilities have been discovered in the Linux kernel that may lead to a denial of service or the execution of arbitrary code

Summary


"Solar Designer" discovered that arithmetic computations in netfilter's
do_replace() function can lead to a buffer overflow and the execution of
arbitrary code. However, the operation requires CAP_NET_ADMIN privileges,
which is only an issue in virtualization systems or fine grained access
control systems.

CVE-2006-0039

"Solar Designer" discovered a race condition in netfilter's
do_add_counters() function, which allows information disclosure of
kernel memory by exploiting a race condition. Like CVE-2006-0038,
it requires CAP_NET_ADMIN privileges.

CVE-2006-0741

Intel EM64T systems were discovered to be susceptible to a local
DoS due to an endless recursive fault related to a bad ELF entry
address.

CVE-2006-0742

incorrectly declared die_if_kernel() function as "does never
return" which could be exploited by a local attacker resulting in
a kernel crash.

CVE-2006-1056

AMD64 machines (and other 7th and 8th generatio...

Read the Full Advisory

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