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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="200402-06">
+ <title>Updated kernel packages fix the AMD64 ptrace vulnerability</title>
+ <synopsis>
+ A vulnerability has been discovered by in the ptrace emulation code for
+ AMD64 platforms when eflags are processed, allowing a local user to obtain
+ elevated priveleges.
+ </synopsis>
+ <product type="ebuild">Kernel</product>
+ <announced>2004-02-17</announced>
+ <revised count="01">2004-02-17</revised>
+ <access>local</access>
+ <affected>
+ <package name="sys-kernel/ck-sources" auto="yes" arch="amd64">
+ <unaffected range="ge">2.6.2</unaffected>
+ <vulnerable range="lt">2.6.2</vulnerable>
+ </package>
+ <package name="sys-kernel/development-sources" auto="yes" arch="amd64">
+ <unaffected range="ge">2.6.2</unaffected>
+ <vulnerable range="lt">2.6.2</vulnerable>
+ </package>
+ <package name="sys-kernel/gentoo-dev-sources" auto="yes" arch="amd64">
+ <unaffected range="ge">2.6.2</unaffected>
+ <vulnerable range="lt">2.6.2</vulnerable>
+ </package>
+ <package name="sys-kernel/gentoo-sources" auto="yes" arch="amd64">
+ <unaffected range="ge">2.4.22-r6</unaffected>
+ <vulnerable range="lt">2.4.22-r6</vulnerable>
+ </package>
+ <package name="sys-kernel/gentoo-test-sources" auto="yes" arch="amd64">
+ <unaffected range="ge">2.6.2-r1</unaffected>
+ <vulnerable range="lt">2.6.2</vulnerable>
+ </package>
+ <package name="sys-kernel/gs-sources" auto="yes" arch="amd64">
+ <unaffected range="ge">2.4.25_pre7-r1</unaffected>
+ <vulnerable range="lt">2.4.25_pre7-r1</vulnerable>
+ </package>
+ <package name="sys-kernel/vanilla-prepatch-sources" auto="yes" arch="amd64">
+ <unaffected range="ge">2.4.25_rc3</unaffected>
+ <vulnerable range="lt">2.4.25_rc3</vulnerable>
+ </package>
+ <package name="sys-kernel/vanilla-sources" auto="yes" arch="amd64">
+ <unaffected range="ge">2.4.24-r1</unaffected>
+ <vulnerable range="lt">2.4.24-r1</vulnerable>
+ </package>
+ </affected>
+ <description>
+ <p>
+ A vulnerability has been discovered by Andi Kleen in the ptrace emulation
+ code for AMD64 platforms when eflags are processed, allowing a local user
+ to obtain elevated priveleges. The Common Vulnerabilities and Exposures
+ project, http://cve.mitre.org, has assigned CAN-2004-0001 to this issue.
+ </p>
+ </description>
+ <impact type="normal">
+ <p>
+ Only users of the AMD64 platform are affected: in this scenario, a user may
+ be able to obtain elevated priveleges, including root access. However, no
+ public exploit is known for the vulnerability at this time.
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ There is no temporary workaround - a kernel upgrade is required. A list of
+ unaffected kernels is provided along with this announcement.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ Users are encouraged to upgrade to the latest available sources for
+ their system:
+ </p>
+ <code>
+ # emerge sync
+ # emerge -pv your-favourite-sources
+ # emerge your-favourite-sources
+ # # Follow usual procedure for compiling and installing a kernel.
+ # # If you use genkernel, run genkernel as you would do normally.
+ </code>
+ <code>
+ # # IF YOUR KERNEL IS MARKED as "remerge required!" THEN
+ # # YOU SHOULD UPDATE YOUR KERNEL EVEN IF PORTAGE
+ # # REPORTS THAT THE SAME VERSION IS INSTALLED.
+ </code>
+ </resolution>
+ <references>
+ </references>
+</glsa>