SuSE 10 Security Update : Linux kernel (i386) (ZYPP Patch Number 2097)

high Nessus Plugin ID 29485
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote SuSE 10 host is missing a security-related patch.

Description

This kernel update fixes the following security problems :

- A double userspace copy in a SCTP ioctl allows local attackers to overflow a buffer in the kernel, potentially allowing code execution and privilege escalation. [#199441]. (CVE-2006-3745)

- Local attackers were able to crash PowerPC systems with PPC970 processor using a not correctly disabled privileged instruction ('attn'). [#197810].
(CVE-2006-4093)

- Remote attackers able to access an NFS of a ext2 or ext3 filesystem can cause a denial of service (file system panic) via a crafted UDP packet with a V2 lookup procedure that specifies a bad file handle (inode number), which triggers an error and causes an exported directory to be remounted read-only. [#192988].
(CVE-2006-3468)

and the following non security bugs :

- XEN patches/fixes :

- kunmap_atomic() must zap the PTE to avoid dangling references.

- Fix oops on io scheduler unload on a process without ioc (backport)

- OCFS2 updated to to version 1.2.3.

- update patches.arch/ppc-update_gtod-race.patch: restrict to 64bit only because it leads to deadlocks on ppc32 [#202146]

- Fix MCA recovery in context switch path [#199472]

- fix gettimeofday vs. update_gtod race [#197699]

- LKCD: dump all slab pages. [#196330]

- Make idle io be lowest priority best-effort [#195387]

- Fix dropping of wrong cic. [#195387]

- Fix stale file handle problem with subtree_checking.
[#195040]

- Remove Altix PROM bit that can race on MCAs. [#193296]

- Prevent silent data corruption caused by XPC. [#193132]

- Fix race condition during COW [#192259]

- sched: fix group power for allnodes_domains [#191929]

- Allow dma_alloc_coherent() to work for regions up to 2MB. [#191615]

- fix ABBA deadlock between cpuset callback_sem and hotplug cpucontrol mutex [#191582]

- Check for existing sysfs directory prior to creating one [#191360]

- Fix possible NFS panic in readdir. [#189951]

- MPT driver: Fix oops on module loading [#189534]

- SUNRPC: Ensure that rpc_mkpipe returns a refcounted dentry [#183013]

- Pass file mode on DMAPI remove events [#182691]

- MPT driver: Fix oops during error recovery [#177919]

- flush icache on POWER4 cpus to fix itrace crash [#171699]

- KPROBES: Fix system panic if user doing copy_from_user in the probe handlers [#171483]

- patches.xen/xen-balloon-max-target: Expose limit domain can be ballooned up to [#152667]

- Avoid possible soft-lockup, particularly related to md [#152099]

- reiserfs: fix transaction overflowing [#145070]

Fixes for S/390 :

- IBM Patchcluster 6

- Problem-ID: 25393 - xpram: module parameter parsing.

- Problem-ID: 23720 - zfcp: failed paths remain unavailable

- Problem-ID: 23989 - zfcp: ERP 'deadlock' when registering a scsi device or remote port (partII)

- Problem-ID: 24645 - qeth: qethconf not adding ipa entries

- Problem-ID: 25507 - cio: 5 min timeout after setting chpid offline.

- Problem-ID: 25511 - cio: Fix some path grouping and path verification related problems.

- IBM Patchcluster 7

- Problem-ID: 25564 - qeth: race during setup of qeth device

- Problem-ID: 25799 - iucv: multiple interfaces with same peer established

- Problem-ID: 25801 - cio: permanent subchannel busy conditions may cause I/O stall

- Problem-ID: 23575 - cio: module containing ccwgroup driver cannot be unloaded.

- Problem-ID: 25802 - cio: Disallow ccwgroup devices containing non-unique ccw devices.

- Problem-ID: 26016 - qeth: race when reboot and recovery run concurrently

- Problem-ID: 26068 - qeth: kernel panic under heavy UDP workload

- Problem-ID: 26103 - cio: I/O stall due to lost interupt after CHPID vary off/on cycle

- Problem-ID: 26014 - qeth: stack trace with msg 'inconsistent lock state'

- Problem-ID: 26118 - dasd: kernel BUG when setting a DASD device offline.

- Problem-ID: 19628 - zfcp: do adapter reopen on do_QDIO error

- Problem-ID: 26144 - qeth: Setrouting for ipv6 invalid on hipersockets.

- Problem-ID: 23427, 24855 - cio: Inconsistent values in channel measurement facility.

- Problem-ID: 24511 - dasd: Cleanup queue fails during offline processing.

For further describtion of the named Problem-IDs, please look to http://www-128.ibm.com/developerworks/linux/linux390/apr il20 04_recommended.html

In the former Kernel the HZ_TIMER was switched on by default. This is now switched off. (see cat /proc/sys/kernel/hz_timer on the system)

Solution

Apply ZYPP patch number 2097.

See Also

http://support.novell.com/security/cve/CVE-2006-3468.html

http://support.novell.com/security/cve/CVE-2006-3745.html

http://support.novell.com/security/cve/CVE-2006-4093.html

Plugin Details

Severity: High

ID: 29485

File Name: suse_kernel-2097.nasl

Version: 1.16

Type: local

Agent: unix

Published: 12/13/2007

Updated: 1/14/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.8

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Information

CPE: cpe:/o:suse:suse_linux

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Patch Publication Date: 9/19/2006

Reference Information

CVE: CVE-2006-3468, CVE-2006-3745, CVE-2006-4093