Secunia Security Advisory - Red Hat has issued an update for the kernel. This fixes some vulnerabilities, which can be exploited by malicious, local users to cause a DoS (Denial of Service) or to disclose potentially sensitive information.
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TITLE:
Red Hat update for kernel
SECUNIA ADVISORY ID:
SA30850
VERIFY ADVISORY:
http://secunia.com/advisories/30850/
CRITICAL:
Less critical
IMPACT:
Exposure of sensitive information, DoS
WHERE:
Local system
OPERATING SYSTEM:
RedHat Enterprise Linux AS 4
http://secunia.com/product/4669/
RedHat Enterprise Linux WS 4
http://secunia.com/product/4670/
RedHat Enterprise Linux ES 4
http://secunia.com/product/4668/
DESCRIPTION:
Red Hat has issued an update for the kernel. This fixes some
vulnerabilities, which can be exploited by malicious, local users to
cause a DoS (Denial of Service) or to disclose potentially sensitive
information.
1) A race condition error in the "ptrace()" implementation can be
exploited to crash the kernel.
2) An unspecified error in the 32-bit and 64-bit emulation can be
exploited to disclose potentially sensitive data via a specially
crafted binary.
3) An error while copying memory from userspace can be exploited to
disclose potentially sensitive information.
For more information see vulnerability #2 in:
SA23073
SOLUTION:
Updated packages are available via Red Hat Network.
http://rhn.redhat.com
ORIGINAL ADVISORY:
http://rhn.redhat.com/errata/RHSA-2008-0508.html
OTHER REFERENCES:
SA23073:
http://secunia.com/advisories/23073/
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About:
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