SuSE Update for kernel SUSE-SA:2011:008

Impact
local privilege escalation, remote denial of service
Solution
Please Install the Updated Packages.
Insight
This patch updates the SUSE Linux Enterprise Server 9 kernel to fix various security issues and some bugs. Following security issues were fixed: CVE-2010-4242: The hci_uart_tty_open function in the HCI UART driver (drivers/bluetooth/hci_ldisc.c) in the Linux kernel did not verify whether the tty has a write operation, which allowed local users to cause a denial of service (NULL pointer dereference) via vectors related to the Bluetooth driver. CVE-2010-4527: The load_mixer_volumes function in sound/oss/soundcard.c in the OSS sound subsystem in the Linux kernel incorrectly expected that a certain name field ends with a '\0' character, which allowed local users to conduct buffer overflow attacks and gain privileges, or possibly obtain sensitive information from kernel memory, via a SOUND_MIXER_SETLEVELS ioctl call. CVE-2010-4529: Integer underflow in the irda_getsockopt function in net/irda/af_irda.c in the Linux kernel on platforms other than x86 allowed local users to obtain potentially sensitive information from kernel heap memory via an IRLMP_ENUMDEVICES getsockopt call. CVE-2010-4342: The aun_incoming function in net/econet/af_econet.c in the Linux kernel, when Econet is enabled, allowed remote attackers to cause a denial of service (NULL pointer dereference and OOPS) by sending an Acorn Universal Networking (AUN) packet over UDP. CVE-2010-2946: fs/jfs/xattr.c in the Linux kernel did not properly handle a certain legacy format for storage of extended attributes, which might have allowed local users by bypass intended xattr namespace restrictions via an &quot os2.&quot substring at the beginning of a name. CVE-2010-3848: Stack-based buffer overflow in the econet_sendmsg function in net/econet/af_econet.c in the Linux kernel, when an econet address is configured, allowed local users to gain privileges by providing a large number of iovec structures. CVE-2010-3849: The econet_sendmsg function in net/econet/af_econet.c in the Linux kernel, when an econet address is configured, allowed local users to cause a denial of service (NULL pointer dereference and OOPS) via a sendmsg call that specifies a NULL value for the remote address field. CVE-2010-3850: The ec_dev_ioctl function in net/econet/af_econet.c in the Linux kernel does not require the CAP_NET_ADMIN capability, which allowed local users to bypass intended access restrictions and configure econet addresses via an SIOCSIFADDR ioctl call. CVE-2010-4258: The do_exit function in kernel/exit.c in the Linux ... Description truncated, for more information please check the Reference URL
Affected
kernel on SUSE SLES 9
References