Advisory ID
Betroffene Versionen
CS3.0 i586 , MNF2.0 i586 , CS3.0 x86_64


Multiple vulnerabilities in the Linux 2.6 kernel have been discovered
and corrected in this update:

An integer overflow in vc_resize (CAN-2004-1333).

A race condition in the sysfs_read_file and sysfs_write_file functions
in 2.6.10 and earlier allows local users to read kernel memory and
cause a DoS (crash) via large offsets in sysfs files (CAN-2004-2302).

An integer signedness error in scsi_ioctl.c (CVE-2005-0180).

Netfilter allows a local user to cause a DoS (memory consumption) via
certain packet fragments that are reassembled twice, which causes a
data structure to be allocated twice (CVE-2005-0210).

The netfilter/iptables module in versions prior to allow remote
attackers to cause a DoS (crash) or bypass firewall rules via crafted
packets, which are not properly handled by skb_checksum_help function

The zisofs driver in versions prior to allows local users and
remove attackers to cause a DoS (crash) via a crafted compressed ISO
filesystem (CVE-2005-2457).

The kernel does not properly restrict socket policy access to users
with the CAP_NET_ADMIN capability, which could allow local users to
conduct unauthorized activities via ipv4/ip_sockglue.c and
ipv6/ipv6_sockglue.c (CVE-2005-2555).

A memory leak in the seq_file implementation in the SCSI procfs
interface (sg.c) in 2.6.13 and earlier allows a local user to cause a
DoS (memory consumption) via certain repeated reads from
/proc/scsi/gs/devices file which is not properly handled when the
next() interator returns NULL or an error (CVE-2005-2800).

Multiple vulnerabilities in versions prior to allow local
users to cause a DoS (oops from null dereference) via fput in a 32bit
ioctl on 64-bit x86 systems or sockfd_put in the 32-bit routing_ioctl
function on 64-bit systems (CVE-2005-3044).

Versions 2.6.8 to 2.6.14-rc2 allow local users to cause a DoS (oops)
via a userspace process that issues a USB Request Block (URB) to a USB
device and terminates before the URB is finished, which leads to a
stale pointer reference (CVE-2005-3055).

The Orinoco driver in 2.6.13 and earlier does not properly clear memory
from a previously used packet whose length is increased, allowing
remote attackers to obtain sensitive information (CVE-2005-3180).

Kernels 2.6.13 and earlier, when CONFIG_AUDITSYSCALL is enabled, use an
incorrect function to free names_cache memory, preventing the memory
from being tracked by AUDITSYSCALL code and leading to a memory leak

The VT implementation in version 2.6.12 allows local users to use
certain IOCTLs on terminals of other users and gain privileges

Exec does not properly clear posix-timers in multi-threaded
environments, which result in a resource leak and could allow a large
number of multiple local users to cause a DoS by using more posix-
timers than specified by the quota for a single user (CVE-2005-3271).

The rose_rt_ioctl function rose_route.c in versions prior to 2.6.12
does not properly verify the ndigis argument for a new route, allowing
an attacker to trigger array out-of-bounds errors with a large number
of digipeats (CVE-2005-3273).

A race condition in ip_vs_conn_flush in versions prior to 2.6.13, when
running on SMP systems, allows local users to cause a DoS (null
dereference) by causing a connection timer to expire while the
connection table is being flushed before the appropriate lock is
acquired (CVE-2005-3274).

The NAT code in versions prior to 2.6.13 incorrectly declares a
variable to be static, allowing remote attackers to cause a DoS (memory
corruption) by causing two packets for the same protocol to be NATed at
the same time (CVE-2005-3275).

The sys_get_thread_area function in process.c in versions prior to and 2.6.13 does not clear a data structure before copying it
to userspace, which may allow a user process to obtain sensitive
information (CVE-2005-3276).

The following non-security fixes are also applied:

Support for the arp_ignore and arp_announce sysctls were added to the
Corporate 3 kernels (bugzilla #16346).

The provided packages are patched to fix these vulnerabilities. All
users are encouraged to upgrade to these updated kernels.

To update your kernel, please follow the directions located at:

Aktualisierte Pakete

CS3.0 i586

 7e38bcdc8a3900485d17d08e13963700  corporate/3.0/RPMS/kernel-
 be4dc943991be67f9f612ac5ca2f6c10  corporate/3.0/RPMS/kernel-enterprise-
 9acc6e90b1a8620be6af552baa8524ab  corporate/3.0/RPMS/kernel-i686-up-4GB-
 1a171d91312764089f2f0c84a6e9131a  corporate/3.0/RPMS/kernel-p3-smp-64GB-
 e6f42b56669ca4ac5515d728051c4f88  corporate/3.0/RPMS/kernel-secure-
 5f3e473fae7614433328756156f2b953  corporate/3.0/RPMS/kernel-smp-
 c98b0f07cb49a918201d2daa1ac23e7c  corporate/3.0/RPMS/kernel-source-2.6.3-29mdk.i586.rpm
 e816bcde98728e85a86c565259364f8a  corporate/3.0/RPMS/kernel-source-stripped-2.6.3-29mdk.i586.rpm
 b2497e007272f38b30e98b4231a77a76  corporate/3.0/SRPMS/kernel-

MNF2.0 i586

 7e38bcdc8a3900485d17d08e13963700  mnf/2.0/RPMS/kernel-
 9acc6e90b1a8620be6af552baa8524ab  mnf/2.0/RPMS/kernel-i686-up-4GB-
 1a171d91312764089f2f0c84a6e9131a  mnf/2.0/RPMS/kernel-p3-smp-64GB-
 e6f42b56669ca4ac5515d728051c4f88  mnf/2.0/RPMS/kernel-secure-
 5f3e473fae7614433328756156f2b953  mnf/2.0/RPMS/kernel-smp-
 b2497e007272f38b30e98b4231a77a76  mnf/2.0/SRPMS/kernel-

CS3.0 x86_64

 5261e06d1085ff9c61bf29789f10669f  x86_64/corporate/3.0/RPMS/kernel-
 3cb631841cf4e9d29e1f667d940d9ab4  x86_64/corporate/3.0/RPMS/kernel-secure-
 61024ad1c23dbde624c3cd43c8805f26  x86_64/corporate/3.0/RPMS/kernel-smp-
 ba1514dcafcc748796bd9b23cd1905e4  x86_64/corporate/3.0/RPMS/kernel-source-2.6.3-29mdk.x86_64.rpm
 48a9eb1de36653665e6d7de333d25cb0  x86_64/corporate/3.0/RPMS/kernel-source-stripped-2.6.3-29mdk.x86_64.rpm
 b2497e007272f38b30e98b4231a77a76  x86_64/corporate/3.0/SRPMS/kernel-