[Kernel-packages] [Bug 1748470] Re: Spectre V2 : System may be vulnerable to spectre v2

2018-03-01 Thread Lee
*** This bug is a duplicate of bug 1743812 *** https://bugs.launchpad.net/bugs/1743812 user@server2:~$ tail /sys/devices/system/cpu/vulnerabilities/* ==> /sys/devices/system/cpu/vulnerabilities/meltdown <== Mitigation: PTI ==> /sys/devices/system/cpu/vulnerabilities/spectre_v1 <==

[Kernel-packages] [Bug 1748470] Re: Spectre V2 : System may be vulnerable to spectre v2

2018-02-14 Thread Joseph Salisbury
*** This bug is a duplicate of bug 1743812 *** https://bugs.launchpad.net/bugs/1743812 ** This bug has been marked a duplicate of bug 1743812 CVE-2017-5715 [branch target injection] aka 'Spectre Variant 2' -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1748470] Re: Spectre V2 : System may be vulnerable to spectre v2

2018-02-14 Thread Cristian Aravena Romero
Hello Joseph, Thanks for you work :-) Linux version: Ubuntu 4.15.0-10.11-generic 4.15.3 $tail /sys/devices/system/cpu/vulnerabilities/* ==> /sys/devices/system/cpu/vulnerabilities/meltdown <== Mitigation: PTI ==> /sys/devices/system/cpu/vulnerabilities/spectre_v1 <== Mitigation: __user

[Kernel-packages] [Bug 1748470] Re: Spectre V2 : System may be vulnerable to spectre v2

2018-02-14 Thread Joseph Salisbury
Sorry I missed your message on IRC. Thanks for the report, Cristian. I have tagged the bug with 'pti'. This will ensure it is reviewed with all of the other spectre mitigation bugs. We are still working to address all of the spectre vulnerabilities. One way to tell the current level of your

[Kernel-packages] [Bug 1748470] Re: Spectre V2 : System may be vulnerable to spectre v2

2018-02-14 Thread Cristian Aravena Romero
apport information ** Tags added: apport-collected ** Description changed: Hello, dmesg: [ 1813.660535] vboxdrv: loading out-of-tree module taints kernel. [ 1813.660542] Spectre V2 : System may be vulnerable to spectre v2 [ 1813.660552] vboxdrv: loading module not compiled with

[Kernel-packages] [Bug 1748470] Re: Spectre V2 : System may be vulnerable to spectre v2

2018-02-14 Thread Cristian Aravena Romero
Hello, * Ubuntu 4.15.0-10.11-generic 4.15.3 * The VirtualBox message is no longer dmesg: [ 19.054411] vboxdrv: loading out-of-tree module taints kernel. [ 19.054732] vboxdrv: module verification failed: signature and/or required key missing - tainting kernel [ 19.070696] vboxdrv: Found 4

[Kernel-packages] [Bug 1748470] Re: Spectre V2 : System may be vulnerable to spectre v2

2018-02-13 Thread Joseph Salisbury
** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: linux (Ubuntu) Status: Confirmed => Triaged ** Tags added: pti -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.