Changes between Version 16 and Version 17 of meltdown-admin
- Timestamp:
- Jan 7, 2018, 4:21:35 AM (8 years ago)
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meltdown-admin
v16 v17 1 1 = Meltdown Mitigation = 2 2 3 The patched jessie kernels have not been released (see [https://security-tracker.debian.org/tracker/CVE-2017-5754 this debian page for status info]) however... the backported stretch kernel has been released. 4 5 It hasn't hit the apt repos yet (10:48 pm America/New_York) however, I have installed on octavia, floriberto and chavez via [https://incoming.debian.org/debian-buildd/pool/main/l/linux/linux-image-4.9.0-0.bpo.5-amd64_4.9.65-3+deb9u2~bpo8+1_amd64.deb direct download]. 3 The patched jessie kernels have not been released (see [https://security-tracker.debian.org/tracker/CVE-2017-5754 this debian page for status info]) however... the back ported stretch kernel has been released. 6 4 7 5 == How to upgrade == 8 6 9 Check if the kernel is in your apt repo first:10 7 {{{ 11 apt-get update 12 apt-cache policy linux-image-4.9.0-0.bpo.5-amd64 13 }}} 14 15 If the candidate is: `4.9.65-3+deb9u2~bpo8+1` then you can run: 16 17 {{{ 18 apt-get install linux-image-amd64/jessie-backports linux-image-4.9.0-0.bpo.5-amd64/jessie-backports linux-base/jessie-backports 19 shutdown -h 20 }}} 21 22 If not, then run: 23 24 {{{ 25 apt-get install linux-base/jessie-backports 26 wget https://incoming.debian.org/debian-buildd/pool/main/l/linux/linux-image-4.9.0-0.bpo.5-amd64_4.9.65-3+deb9u2~bpo8+1_amd64.deb 27 dpkg -i linux-image-4.9.0-0.bpo.5-amd64_4.9.65-3+deb9u2~bpo8+1_amd64.deb 8 apt-get update && apt-get install linux-image-amd64/jessie-backports linux-image-4.9.0-0.bpo.5-amd64/jessie-backports linux-base/jessie-backports 28 9 shutdown -h 29 10 }}} 30 11 31 12 When prompted to restart services, you can say no to all services (since they will all be restarted when you shutdown the guest). 13 14 After reboot, check with: 15 16 {{{ 17 0 chavez:~# uname -a 18 Linux chavez 4.9.0-0.bpo.5-amd64 #1 SMP Debian 4.9.65-3+deb9u2~bpo8+1 (2017-01-05) x86_64 GNU/Linux 19 0 chavez:~# 20 }}} 21 32 22 33 23 == Steps ==