MDKSA-2003:014 - Updated kernel packages fix a number of bugs

From: Mandrake Linux Security Team (security@linux-mandrake.com)
Date: Wed Feb 05 2003 - 10:03:29 PST

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    ________________________________________________________________________
    
                    Mandrake Linux Security Update Advisory
    ________________________________________________________________________
    
    Package name:           kernel
    Advisory ID:            MDKSA-2003:014
    Date:                   February 5th, 2003
    
    Affected versions:      9.0
    ________________________________________________________________________
    
    Problem Description:
    
     An updated kernel for 9.0 is available with a number of bug fixes. 
     Supermount has been completely overhauled and should be solid on all
     systems.  Other fixes include XFS with high memory, a netfilter fix,
     a fix for Sony VAIO DMI, i845 should now work with UDMA, and new 
     support for VIA C3 is included.  Prism24 has been updated so it now 
     works properly on HP laptops and a new ACPI is included, although it is 
     disabled by default for broader compatibility.
     
     This also fixes a security problem that allows non-root users to freeze
     the kernel, and a fix for a vulnerability in O_DIRECT handling that can 
     create a limited information leak where any user on the system with 
     write privilege to the file system from previously deleted files.  This 
     also allows users to create minor file system corruption (this can
     easily be repaired by fsck).
    ________________________________________________________________________
    
    References:
      
      http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0018
    ________________________________________________________________________
    
    Updated Packages:
      
     Mandrake Linux 9.0:
     ed3a07724f3b510d3d57fe35fc601e78  9.0/RPMS/kernel-2.4.19.24mdk-1-1mdk.i586.rpm
     8b5b1721639ff0f137650fed781b2061  9.0/RPMS/kernel-BOOT-2.4.19.24mdk-1-1mdk.i586.rpm
     db575a265fb967568af320072132ac50  9.0/RPMS/kernel-doc-2.4.19-24mdk.i586.rpm
     998177a07d674e2ca94c9cdcf3ee2ef4  9.0/RPMS/kernel-enterprise-2.4.19.24mdk-1-1mdk.i586.rpm
     da5d2a2cbada7b6db04468eadcf94979  9.0/RPMS/kernel-secure-2.4.19.24mdk-1-1mdk.i586.rpm
     33543e3392b9afda0f663d880a733614  9.0/RPMS/kernel-smp-2.4.19.24mdk-1-1mdk.i586.rpm
     cba769d4bdec28c862b1c84498106f2d  9.0/RPMS/kernel-source-2.4.19-24mdk.i586.rpm
     8b446dc9c29a72a34fa3e63d2ca3ae8c  9.0/SRPMS/kernel-2.4.19.24mdk-1-1mdk.src.rpm
    ________________________________________________________________________
    
    Bug IDs fixed (see https://qa.mandrakesoft.com for more information):
    ________________________________________________________________________
    
    To upgrade automatically, use MandrakeUpdate.  The verification of md5
    checksums and GPG signatures is performed automatically for you.
    
    If you want to upgrade manually, download the updated package from one
    of our FTP server mirrors and upgrade with "rpm -Fvh *.rpm".  A list of
    FTP mirrors can be obtained from:
    
      http://www.mandrakesecure.net/en/ftp.php
    
    Please verify the update prior to upgrading to ensure the integrity of
    the downloaded package.  You can do this with the command:
    
      rpm --checksig <filename>
    
    All packages are signed by MandrakeSoft for security.  You can obtain
    the GPG public key of the Mandrake Linux Security Team from:
    
      https://www.mandrakesecure.net/RPM-GPG-KEYS
    
    Please be aware that sometimes it takes the mirrors a few hours to
    update.
    
    You can view other update advisories for Mandrake Linux at:
    
      http://www.mandrakesecure.net/en/advisories/
    
    MandrakeSoft has several security-related mailing list services that
    anyone can subscribe to.  Information on these lists can be obtained by
    visiting:
    
      http://www.mandrakesecure.net/en/mlist.php
    
    If you want to report vulnerabilities, please contact
    
      security_linux-mandrake.com
    
    Type Bits/KeyID     Date       User ID
    pub  1024D/22458A98 2000-07-10 Linux Mandrake Security Team
      <security linux-mandrake.com>
    
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