Hello,

http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.15.2/linux-
image-4.15.2-041502-generic_4.15.2-041502.201802072230_amd64.deb

Linux version 4.15.2-041502-generic


CVE-2017-5715 [branch target injection] aka 'Spectre Variant 2'
* Mitigated according to the /sys interface:  YES  (kernel confirms that the 
mitigation is active)
* Mitigation 1
  * Kernel is compiled with IBRS/IBPB support:  NO 
  * Currently enabled features
    * IBRS enabled for Kernel space:  NO 
    * IBRS enabled for User space:  NO 
    * IBPB enabled:  NO 
* Mitigation 2
  * Kernel compiled with retpoline option:  YES 
  * Kernel compiled with a retpoline-aware compiler:  YES  (kernel reports full 
retpoline compilation)
  * Retpoline enabled:  NO 
> STATUS:  NOT VULNERABLE  (Mitigation: Full generic retpoline)


Regards,
--
Cristian

** Attachment added: "spectre-meltdown-checker.txt"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1746058/+attachment/5051380/+files/spectre-meltdown-checker.txt

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https://bugs.launchpad.net/bugs/1746058

Title:
  CVE-2017-5715 [branch target injection] aka 'Spectre Variant 2'

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