Bug 22336 - Update request: kernel-linus 4.14.13
Summary: Update request: kernel-linus 4.14.13
Status: RESOLVED FIXED
Alias: None
Product: Mageia
Classification: Unclassified
Component: Security (show other bugs)
Version: 6
Hardware: All Linux
Priority: Normal normal
Target Milestone: ---
Assignee: QA Team
QA Contact: Sec team
URL:
Whiteboard: MGA6-64-OK, MGA6-32-OK
Keywords: advisory, validated_update
Depends on: 22337
Blocks:
  Show dependency treegraph
 
Reported: 2018-01-06 23:32 CET by Thomas Backlund
Modified: 2018-01-13 15:29 CET (History)
3 users (show)

See Also:
Source RPM: kernel-linus
CVE:
Status comment:


Attachments

Description Thomas Backlund 2018-01-06 23:32:20 CET
Meltdown fixed kernel...

Advisory will follow

There might be need for a rebuild for additional fixes... but please start testing so we can catch regressions...


SRPMS:
kernel-linus-4.14.12-2.mga6.src.rpm


i586:
kernel-linus-4.14.12-2.mga6-1-1.mga6.i586.rpm
kernel-linus-devel-4.14.12-2.mga6-1-1.mga6.i586.rpm
kernel-linus-devel-latest-4.14.12-2.mga6.i586.rpm
kernel-linus-doc-4.14.12-2.mga6.noarch.rpm
kernel-linus-latest-4.14.12-2.mga6.i586.rpm
kernel-linus-source-4.14.12-2.mga6-1-1.mga6.noarch.rpm
kernel-linus-source-latest-4.14.12-2.mga6.noarch.rpm


x86_64:
kernel-linus-4.14.12-2.mga6-1-1.mga6.x86_64.rpm
kernel-linus-devel-4.14.12-2.mga6-1-1.mga6.x86_64.rpm
kernel-linus-devel-latest-4.14.12-2.mga6.x86_64.rpm
kernel-linus-doc-4.14.12-2.mga6.noarch.rpm
kernel-linus-latest-4.14.12-2.mga6.x86_64.rpm
kernel-linus-source-4.14.12-2.mga6-1-1.mga6.noarch.rpm
kernel-linus-source-latest-4.14.12-2.mga6.noarch.rpm
Thomas Backlund 2018-01-06 23:38:37 CET

Depends on: (none) => 22337

Comment 1 Len Lawrence 2018-01-07 18:51:43 CET
Oops - that last report went missing - maybe to mga5.
Upated the linus kernel.
$ uname -r
4.14.12-2.mga6

System:    Host: juza Kernel: 4.14.12-2.mga6 x86_64
           Desktop: MATE 1.18.0  Distro: Mageia 6 mga6
CPU:       Quad core Intel Core i7-3630QM (-HT-MCP-)
Machine:   Device: laptop System: LENOVO product: 9541 v: Lenovo IdeaPad Y500
Graphics:  Card: NVIDIA GK107M [GeForce GT 650M]
           GLX Version: 4.5.0 NVIDIA 384.111
RAM:       8 GB

Stress tests OK.  glmark2.
NFS share mounted.  LAN wifi networking OK.  Login to a local machine to run a graphical application remotely.
Paired with TV soundbar using bluetooth and played an ogg file with sox.  Youtube videos played fine.  Looks like a working desktop.

CC: (none) => tarazed25

Comment 2 Lewis Smith 2018-01-08 10:14:27 CET
Testing M6/64
Real EFI hardware, AMD processor, AMD/ATI/Radeon graphics, sound. No wifi.
 $ uname -r
 4.14.12-2.mga6 [which is the linus kernel]

Been running for a few hours on mixed but normal things, no problems noted. Videos  & sound OK. Thanks to Len for the following basic things to try (you need to install both pkgs):
 $ stress -c 2 -i 2 -m 2 -d 2 -t 10
 stress: info: [6141] dispatching hogs: 2 cpu, 2 io, 2 vm, 2 hdd
 stress: info: [6141] successful run completed in 13s
and
 $ glmark2
This kernel is OK for me.

CC: (none) => lewyssmith

Comment 3 Thomas Backlund 2018-01-09 01:07:05 CET

Unfortunately there is still some regressions that will be fixed in 4.14.13, so  a new kernel will be coming...

Keywords: (none) => feedback

Comment 4 Thomas Backlund 2018-01-10 15:38:56 CET
Fixed kernels...


SRPMS:
kernel-linus-4.14.13-1.mga6.src.rpm


i586:
kernel-linus-4.14.13-1.mga6-1-1.mga6.i586.rpm
kernel-linus-devel-4.14.13-1.mga6-1-1.mga6.i586.rpm
kernel-linus-devel-latest-4.14.13-1.mga6.i586.rpm
kernel-linus-doc-4.14.13-1.mga6.noarch.rpm
kernel-linus-latest-4.14.13-1.mga6.i586.rpm
kernel-linus-source-4.14.13-1.mga6-1-1.mga6.noarch.rpm
kernel-linus-source-latest-4.14.13-1.mga6.noarch.rpm


x86_64:
kernel-linus-4.14.13-1.mga6-1-1.mga6.x86_64.rpm
kernel-linus-devel-4.14.13-1.mga6-1-1.mga6.x86_64.rpm
kernel-linus-devel-latest-4.14.13-1.mga6.x86_64.rpm
kernel-linus-doc-4.14.13-1.mga6.noarch.rpm
kernel-linus-latest-4.14.13-1.mga6.x86_64.rpm
kernel-linus-source-4.14.13-1.mga6-1-1.mga6.noarch.rpm
kernel-linus-source-latest-4.14.13-1.mga6.noarch.rpm

Summary: Update request: kernel-linus 4.14.12 => Update request: kernel-linus 4.14.13

Thomas Backlund 2018-01-10 15:39:27 CET

Keywords: feedback => (none)

Comment 5 Thomas Backlund 2018-01-12 21:34:23 CET
Advisory, added to svn:

type: security
subject: Updated kernel-linus packages fix security vulnerabilities
CVE:
 - CVE-2017-5754
 - CVE-2017-15129
src:
  6:
   core:
     - kernel-linus-4.14.13-1.mga6
description: |
  This kernel-linus update provided the upstream 4.14.13 and and fixes
  several security issues.

  The most important fix in this update is for the security issue named
  "Meltdown" that is fixed in theese kernels by enabling kernel Page
  Table Isolation (KTPI). Note that according to AMD, this issue does
  not effect Amd processors, so it is not enabled by default on systems
  using Amd CPU.

  The list of known security fixes and mitigations in this kernel:

  Systems with microprocessors utilizing speculative execution and indirect
  branch prediction may allow unauthorized disclosure of information to an
  attacker with local user access via a side-channel analysis of the data
  cache (CVE-2017-5754, "MeltDown").

  A use-after-free vulnerability was found in network namespaces code
  affecting the Linux kernel before 4.14.11. The function get_net_ns_by_id()
  in net/core/net_namespace.c does not check for the net::count value after
  it has found a peer network in netns_ids idr, which could lead to double
  free and memory corruption. This vulnerability could allow an unprivileged
  local user to induce kernel memory corruption on the system, leading to a
  crash. Due to the nature of the flaw, privilege escalation cannot be fully
  ruled out, although it is thought to be unlikely (CVE-2017-15129).

  The kernels are also fixed to allow loading cpu microcode for Amd
  family 17 (Zen) processors.

  For more info about Meltdown, Spectre and other fixes in this update,
  see the refences.
references:
 - https://bugs.mageia.org/show_bug.cgi?id=22336
 - https://meltdownattack.com/
 - https://googleprojectzero.blogspot.fi/2018/01/reading-privileged-memory-with-side.html
 - https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.111
 - https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.112
 - https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.113

Keywords: (none) => advisory

Thomas Backlund 2018-01-13 14:55:25 CET

Whiteboard: (none) => MGA6-64-OK, MGA6-32-OK
Keywords: (none) => validated_update
CC: (none) => sysadmin-bugs

Comment 6 Mageia Robot 2018-01-13 15:29:40 CET
An update for this issue has been pushed to the Mageia Updates repository.

https://advisories.mageia.org/MGASA-2018-0078.html

Status: NEW => RESOLVED
Resolution: (none) => FIXED


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