Scientific Linux Security Update : kernel on SL6.x i386/x86_64

This script is Copyright (C) 2012-2016 Tenable Network Security, Inc.

Synopsis :

The remote Scientific Linux host is missing one or more security

Description :

This update fixes the following security issues :

- A divide-by-zero flaw was found in the
tcp_select_initial_window() function in the Linux
kernel's TCP/IP protocol suite implementation. A local,
unprivileged user could use this flaw to trigger a
denial of service by calling setsockopt() with certain
options. (CVE-2010-4165, Moderate)

- A use-after-free flaw in the mprotect() system call in
the Linux kernel could allow a local, unprivileged user
to cause a local denial of service. (CVE-2010-4169,

- A flaw was found in the Linux kernel execve() system
call implementation. A local, unprivileged user could
cause large amounts of memory to be allocated but not
visible to the OOM (Out of Memory) killer, triggering a
denial of service. (CVE-2010-4243, Moderate)

This update also fixes several bugs and adds two enhancements.

The system must be rebooted for this update to take effect.

See also :

Solution :

Update the affected packages.

Risk factor :

Medium / CVSS Base Score : 4.9
Public Exploit Available : true

Family: Scientific Linux Local Security Checks

Nessus Plugin ID: 60965 ()

Bugtraq ID:

CVE ID: CVE-2010-4165

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