Linux kernel version

[HighFish87]

looking for linux_proc_banner in /proc/kallsyms
protected. requires root

• find_linux_proc_banner /proc/kallsyms sudo
• sudo sed -n -re s/^([0-9a-f][1-9a-f][0-9a-f]) .* linux_proc_banner$/\1/p /proc/kallsyms
• linux_proc_banner=ffffffffbcc000a0
• set +x
  cached = 31, uncached = 348, threshold 103
  read ffffffffbcc000a0 = ff (score=0/1000)
  read ffffffffbcc000a1 = ff (score=0/1000)
  read ffffffffbcc000a2 = ff (score=0/1000)
  read ffffffffbcc000a3 = ff (score=0/1000)
  read ffffffffbcc000a4 = ff (score=0/1000)
  read ffffffffbcc000a5 = ff (score=0/1000)
  read ffffffffbcc000a6 = ff (score=0/1000)
  read ffffffffbcc000a7 = ff (score=0/1000)
  read ffffffffbcc000a8 = ff (score=0/1000)
  read ffffffffbcc000a9 = ff (score=0/1000)
  read ffffffffbcc000aa = ff (score=0/1000)
  read ffffffffbcc000ab = ff (score=0/1000)
  read ffffffffbcc000ac = ff (score=0/1000)
  read ffffffffbcc000ad = ff (score=0/1000)
  read ffffffffbcc000ae = ff (score=0/1000)
  read ffffffffbcc000af = ff (score=0/1000)
  NOT VULNERABLE
  PLEASE POST THIS TO Non-vulnerable CPU/kernels list #22
  NOT VULNERABLE ON
  4.13.0-25-generic compile error on SuSE Enterprise 11 SP4 - x86intrin.h: No such file or directory #29-Ubuntu SMP Mon Jan 8 21:14:41 UTC 2018 x86_64
  processor : 0
  vendor_id : GenuineIntel
  cpu family : 6
  model : 63
  model name : Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz
  stepping : 2
  microcode : 0x3b
  cpu MHz : 4374.956
  cache size : 15360 KB
  physical id : 0

[paboldin]

#22