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oraclelinuxOracleLinuxELSA-2019-4601
HistoryApr 09, 2019 - 12:00 a.m.

Unbreakable Enterprise kernel security update

2019-04-0900:00:00
linux.oracle.com
84

0.001 Low

EPSS

Percentile

27.0%

[2.6.39-400.308.1]

  • 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}