The SUSE Linux Enterprise 11 SP1 Teradata kernel was updated to fix bugs and security issues.
The following security issues were fixed:
CVE-2012-3430: The rds_recvmsg function in net/rds/recv.c in the Linux kernel did not initialize a certain structure member, which allowed local users to obtain potentially sensitive information from kernel stack memory via a (1) recvfrom or (2) recvmsg system call on an RDS socket.
CVE-2012-3412: The sfc (aka Solarflare Solarstorm) driver in the Linux kernel allowed remote attackers to cause a denial of service (DMA descriptor consumption and network-controller outage) via crafted TCP packets that trigger a small MSS value.
CVE-2011-3593: The VLAN implementation of the Linux kernel handled VLAN 0 frames with the priority tag set incorrectly and, when specific network drivers were used, allowed local users to trigger a denial of service.
CVE-2012-3511: Multiple race conditions in the madvise_remove function in mm/madvise.c in the Linux kernel allowed local users to cause a denial of service (use-after-free and system crash) via vectors involving a (1) munmap or (2) close system call.
CVE-2012-2745: The copy_creds function in kernel/cred.c in the Linux kernel provided an invalid replacement session keyring to a child process, which allowed local users to cause a denial of service (panic) via a crafted application that uses the fork system call.
The following non-security issues were fixed:
* aic94xx: correct the size argument to kmalloc (bnc#783058). * sched: fix ancient race condition in do_exit() (bnc#781018). * block: add blk_queue_dead() (bnc#738284, bnc#735498). * block: add missing blk_queue_dead() checks (bnc#738284, bnc#735498). * block: fix race on request.end_io invocations (bnc#738284, bnc#735498). * fc class: fix scanning when devs are offline (bnc#738284, bnc#735498). * scsi: fix device removal NULL pointer dereference (bnc#738284, bnc#735498). * x86: improve the unknown NMI message (bnc#718684).
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