[El-errata] ELSA-2019-4601 Important: Oracle Linux 6 Unbreakable Enterprise kernel security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2019-4601

http://linux.oracle.com/errata/ELSA-2019-4601.html

The following updated rpms for Oracle Linux 6 have been uploaded to the 
Unbreakable Linux Network:

i386:
kernel-uek-2.6.39-400.308.1.el6uek.i686.rpm
kernel-uek-debug-2.6.39-400.308.1.el6uek.i686.rpm
kernel-uek-debug-devel-2.6.39-400.308.1.el6uek.i686.rpm
kernel-uek-devel-2.6.39-400.308.1.el6uek.i686.rpm
kernel-uek-doc-2.6.39-400.308.1.el6uek.noarch.rpm
kernel-uek-firmware-2.6.39-400.308.1.el6uek.noarch.rpm

x86_64:
kernel-uek-firmware-2.6.39-400.308.1.el6uek.noarch.rpm
kernel-uek-doc-2.6.39-400.308.1.el6uek.noarch.rpm
kernel-uek-2.6.39-400.308.1.el6uek.x86_64.rpm
kernel-uek-devel-2.6.39-400.308.1.el6uek.x86_64.rpm
kernel-uek-debug-devel-2.6.39-400.308.1.el6uek.x86_64.rpm
kernel-uek-debug-2.6.39-400.308.1.el6uek.x86_64.rpm


SRPMS:
http://oss.oracle.com/ol6/SRPMS-updates/kernel-uek-2.6.39-400.308.1.el6uek.src.rpm



Description of changes:

[2.6.39-400.308.1.el6uek]
- x86/fpu: Fix 32-bit signal frame handling (Dave Hansen) [Orabug: 28874707]
- x86/fpu: Factor out memset(xstate, 0) in fpu_finit() paths (Oleg 
Nesterov) [Orabug: 28874707]
- x86/fpu: Always allow FPU in interrupt if use_eager_fpu() (Oleg 
Nesterov) [Orabug: 28874707]
- x86/fpu: Don't do __thread_fpu_end() if use_eager_fpu() (Oleg 
Nesterov) [Orabug: 28874707]
- x86/fpu: Don't reset thread.fpu_counter (Oleg Nesterov) [Orabug: 28874707]
- x86, fpu: Fix math_state_restore() race with kernel_fpu_begin() (Oleg 
Nesterov) [Orabug: 28874707]
- x86, fpu: Don't abuse has_fpu in __kernel_fpu_begin/end() (Oleg 
Nesterov) [Orabug: 28874707]
- x86, fpu: Introduce per-cpu in_kernel_fpu state (Oleg Nesterov) 
[Orabug: 28874707]
- x86, fpu: Check tsk_used_math() in kernel_fpu_end() for eager FPU 
(Suresh Siddha) [Orabug: 28874707]
- x86: Allow FPU to be used at interrupt time even with eagerfpu (Pekka 
Riikonen) [Orabug: 28874707]
- ext4: verify the depth of extent tree in ext4_find_extent() (Theodore 
Ts'o) [Orabug: 29396714] {CVE-2018-10877} {CVE-2018-10877}
- ext4: add more inode number paranoia checks (Theodore Ts'o) [Orabug: 
29545568] {CVE-2018-10882} {CVE-2018-10882}