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Package "linux-hwe"

Name: linux-hwe

Description:

This package is just an umbrella for a group of other packages, it has no description.
Description samples from packages in group:

  • Linux kernel buildinfo for version 4.18.0 on 32 bit x86 SMP
  • Linux kernel buildinfo for version 4.18.0 on 32 bit x86 SMP
  • Linux kernel buildinfo for version 4.18.0 on 32 bit x86 SMP
  • Linux kernel buildinfo for version 4.18.0 on 32 bit x86 SMP

Latest version: 5.0.0-29.31~18.04.1
Release: bionic (18.04)
Level: updates
Repository: main

Links

Save this URL for the latest version of "linux-hwe": https://www.ubuntuupdates.org/linux-hwe



Other versions of "linux-hwe" in Bionic

Repository Area Version
security main 5.0.0-29.31~18.04.1
proposed main 5.0.0-30.32~18.04.1
PPA: Canonical Kernel Team 5.0.0-30.32~18.04.1

Packages in group

Deleted packages are displayed in grey.


Changelog

Version: 5.0.0-29.31~18.04.1 2019-09-17 23:06:26 UTC

  linux-hwe (5.0.0-29.31~18.04.1) bionic; urgency=medium

  [ Ubuntu: 5.0.0-29.31 ]

  * powerpc/tm: Fix restoring FP/VMX facility incorrectly on interrupts
    (CVE-2019-15031) / powerpc/tm: Fix FP/VMX unavailable exceptions inside a
    transaction (CVE-2019-15030) (LP: #1843533) // CVE-2019-15031
    - powerpc/tm: Fix FP/VMX unavailable exceptions inside a transaction
    - powerpc/tm: Fix restoring FP/VMX facility incorrectly on interrupts
  * CVE-2019-14835
    - vhost: fix dirty log buffer overflow
  * Packaging resync (LP: #1786013)
    - [Packaging] resync getabis

 -- Stefan Bader <email address hidden> Thu, 12 Sep 2019 19:00:18 +0200

Source diff to previous version
1843533 powerpc/tm: Fix restoring FP/VMX facility incorrectly on interrupts (CVE-2019-15031) / powerpc/tm: Fix FP/VMX unavailable exceptions inside a transac
1786013 Packaging resync
CVE-2019-15031 In the Linux kernel through 5.2.14 on the powerpc platform, a local user can read vector registers of other users' processes via an interrupt. To exp
CVE-2019-15030 In the Linux kernel through 5.2.14 on the powerpc platform, a local user can read vector registers of other users' processes via a Facility Unavailab
CVE-2019-14835 A buffer overflow flaw was found, in versions from 2.6.34 to 5.2.x, in ...

Version: 5.0.0-27.28~18.04.1 2019-09-02 14:06:52 UTC

  linux-hwe (5.0.0-27.28~18.04.1) bionic; urgency=medium

  * bionic/linux-hwe: 5.0.0-27.28~18.04.1 -proposed tracker (LP: #1840812)

  [ Ubuntu: 5.0.0-27.28 ]

  * disco/linux: 5.0.0-27.28 -proposed tracker (LP: #1840816)
  * [Potential Regression] System crashes when running ftrace test in
    ubuntu_kernel_selftests (LP: #1840750)
    - x86/kprobes: Set instruction page as executable

Source diff to previous version
1840750 [Potential Regression] System crashes when running ftrace test in ubuntu_kernel_selftests

Version: 5.0.0-25.26~18.04.1 2019-08-13 13:07:15 UTC

  linux-hwe (5.0.0-25.26~18.04.1) bionic; urgency=medium

  [ Ubuntu: 5.0.0-25.26 ]

  * CVE-2019-1125
    - x86/cpufeatures: Carve out CQM features retrieval
    - x86/cpufeatures: Combine word 11 and 12 into a new scattered features word
    - x86/speculation: Prepare entry code for Spectre v1 swapgs mitigations
    - x86/speculation: Enable Spectre v1 swapgs mitigations
    - x86/entry/64: Use JMP instead of JMPQ
    - x86/speculation/swapgs: Exclude ATOMs from speculation through SWAPGS

 -- Kleber Sacilotto de Souza <email address hidden> Thu, 01 Aug 2019 14:34:35 +0200

Source diff to previous version
CVE-2019-1125 RESERVED

Version: 5.0.0-23.24~18.04.1 2019-07-31 23:07:04 UTC

  linux-hwe (5.0.0-23.24~18.04.1) bionic; urgency=medium

  * bionic/linux-hwe: 5.0.0-23.24~18.04.1 -proposed tracker (LP: #1838270)

  [ Ubuntu: 5.0.0-23.24 ]

  * disco/linux: 5.0.0-23.24 -proposed tracker (LP: #1838271)
  * linux hwe i386 kernel 5.0.0-21.22~18.04.1 crashes on Lenovo x220
    (LP: #1838115)
    - x86/mm: Check for pfn instead of page in vmalloc_sync_one()
    - x86/mm: Sync also unmappings in vmalloc_sync_all()
    - mm/vmalloc.c: add priority threshold to __purge_vmap_area_lazy()
    - mm/vmalloc: Sync unmappings in __purge_vmap_area_lazy()

Source diff to previous version
1838115 linux hwe i386 kernel 5.0.0-21.22~18.04.1 crashes on Lenovo x220

Version: 4.18.0-25.26~18.04.1 2019-06-28 14:07:01 UTC

  linux-hwe (4.18.0-25.26~18.04.1) bionic; urgency=medium

  * linux-hwe: 4.18.0-25.26~18.04.1 -proposed tracker (LP: #1833950)

  [ Ubuntu: 4.18.0-25.26 ]

  * linux: 4.18.0-25.26 -proposed tracker (LP: #1833952)
  * CVE-2019-11479
    - SAUCE: tcp: add tcp_min_snd_mss sysctl
    - SAUCE: tcp: enforce tcp_min_snd_mss in tcp_mtu_probing()
  * Remote denial of service (resource exhaustion) caused by TCP SACK scoreboard
    manipulation (LP: #1831638) // CVE-2019-11478
    - tcp: refine memory limit test in tcp_fragment()

 -- Stefan Bader <email address hidden> Thu, 27 Jun 2019 09:04:12 +0200

1831638 Remote denial of service (resource exhaustion) caused by TCP SACK scoreboard manipulation
CVE-2019-11479 Jonathan Looney discovered that the Linux kernel default MSS is hard-c ...
CVE-2019-11478 Jonathan Looney discovered that the TCP retransmission queue implementation in tcp_fragment in the Linux kernel could be fragmented when handling cer



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