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Gentoo: GLSA-200401-01 High: Kernel Privilege Escalation Issue

gentoo
Calendar Grey January 8, 2004
Dist Gentoo Esm H88
Protect your Gentoo setup from a severe privilege elevation vulnerability found in the Linux kernel. Act promptly to reduce exposure.
A critical security vulnerability has been found in recent Linux kernels which allows for local privilege escalation.

Summary

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Gentoo Linux Security Advisory                           GLSA 200401-01
~                                             https://security.gentoo.org/

~  Severity: High
~     Title: Linux kernel do_mremap() privilege escalation vulnerability
~      Date: January 08, 2004
~      Bugs: #37292, #37317
~        ID: 200401-01


Synopsis
=======
A critical security vulnerability has been found in recent Linux kernels
which allows for local privilege escalation.

Background
=========
The Linux kernel is responsible for memory management in a working
system - to allow this, processes are allowed to allocate and unallocate
memory.

Affected packages
================
~   -------------------------------------------------------------------
~          Kernel      /   Unaffected Version   /    Manual Update?
~   -------------------------------------------------------------------

~   aa-sources................2.4.23-r1...................YES..........
~   alpha...
Read the Full Advisory
Topics%20covered

Topics Covered

security advisory high severity gentoo privilege escalation kernel exploit

Resolution

References

Availability

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Concerns

Topics%20covered

Topics Covered

security advisory high severity gentoo privilege escalation kernel exploit

Synopsis

Background

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Affected Packages

Impact

Workaround