Security update for Linux kernel
(Last modified: 08NOV2006)
solutions Security update for Linux kernel SuSE Linux Maintenance Web (aabad90e230984722c9884260efe69ee)
Product(s): SuSE Linux Enterprise Server 8 for IBM zSeries
- CVE-2006-3468: 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] [#216265]
- CVE-2006-2935: A stackbased buffer overflow in CDROM / DVD handling was fixed which could be used by a physical local attacker to crash the kernel or execute code within kernel context, depending on presence of automatic DVD handling in the system. [#190396]
- CVE-2006-2444: The snmp_trap_decode function in the SNMP NAT helper allows remote attackers to cause a denial of service (crash) via unspecified remote attack vectors that cause failures in snmp_trap_decode that trigger (1) frees of random memory or (2) frees of previously-freed memory (double-free) by snmp_trap_decode as well as its calling function, as demonstrated via certain test cases of the PROTOS SNMP test suite. [#177577]
- If the IPX network protocol was active, it was possible to remotely crash the machine by special crafted IPX network packets [#197809].
- Fix dumps with DUMP_LEVEL=2 [#93666] (LTC16184)
- Fixed: Server crash with "__alloc_pages: 1-order allocation failed (gfp=0x1f0/0)" errors [#159193]
- This update contains the following Code Drops from Developerworks:
- Problem-ID: 26014 qeth: stack trace with msg "inconsistent lock state"
- Problem-ID: 27706 kernel: user readable uninitialised kernel memory.
rpm -Fvh k_deflt.rpm zipl
Finally, reboot the system with
shutdown -r now
to load the new kernel (replace "now" with the appropriate amount of time to allow local users to cleanly log out, for example "+5" for five minutes.)
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Download the source code of the patches for maintained products.
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