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linux-headers-4.18.0-20 - Header files related to Linux kernel version 4.18.0

This package provides kernel header files for version 4.18.0, for sites that want the latest kernel headers. Please read
/usr/share/doc/linux-hwe-headers-4.18.0-20/debian.README.gz for details
4.18.0
Ubuntu iconUbuntu 18.04 LTS
Ubuntu iconUbuntu 18.10
DistributionVersionSincePackageInstalledPackager
Ubuntu iconUbuntu 18.04 LTS bionic-security/maindeb4.18.0-20.21~18.04.12019-06-179.99 MiB66.4 MiB
Ubuntu iconUbuntu 18.04 LTS bionic-updates/maindeb4.18.0-20.21~18.04.12019-06-179.99 MiB66.4 MiB
Ubuntu iconUbuntu 18.10 cosmic-security/maindeb4.18.0-20.212019-06-179.99 MiB66.4 MiB
Ubuntu iconUbuntu 18.10 cosmic-updates/maindeb4.18.0-20.212019-06-179.99 MiB66.4 MiB

Latest updates

Ubuntu icon

Ubuntu 18.04 LTS bionic-updates/main: Version 4.18.0-20.21~18.04.1 reintroduced

Aug 14
Ubuntu icon

Ubuntu 18.04 LTS bionic-updates/main: Version 4.18.0-20.21~18.04.1 removed

Aug 14
Ubuntu icon

Ubuntu 18.04 LTS bionic-updates/main: Version 4.18.0-20.21~18.04.1 reintroduced

Aug 02
Ubuntu icon

Ubuntu 18.04 LTS bionic-security/main: Version 4.18.0-20.21~18.04.1 reintroduced

Aug 02
Ubuntu icon

Ubuntu 18.04 LTS bionic-updates/main: Version 4.18.0-20.21~18.04.1 removed

Aug 02
Ubuntu icon

Ubuntu 18.04 LTS bionic-security/main: Version 4.18.0-20.21~18.04.1 removed

Aug 01
Ubuntu icon

Ubuntu 18.10 cosmic-updates/main: Version 4.18.0-20.21 introduced

2019-06-17
  • CVE-2018-12126 // CVE-2018-12127 // CVE-2018-12130
    • Documentation/l1tf: Fix small spelling typo
    • x86/cpu: Sanitize FAM6_ATOM naming
    • kvm: x86: Report STIBP on GET_SUPPORTED_CPUID
    • locking/atomics, asm-generic: Move some macros from <linux/bitops.h> to a new <linux/bits.h> file
    • tools include: Adopt linux/bits.h
    • x86/msr-index: Cleanup bit defines
    • x86/speculation: Consolidate CPU whitelists
    • x86/speculation/mds: Add basic bug infrastructure for MDS
    • x86/speculation/mds: Add BUG_MSBDS_ONLY
    • x86/kvm: Expose X86_FEATURE_MD_CLEAR to guests
    • x86/speculation/mds: Add mds_clear_cpu_buffers()
    • x86/speculation/mds: Clear CPU buffers on exit to user
    • x86/kvm/vmx: Add MDS protection when L1D Flush is not active
    • x86/speculation/mds: Conditionally clear CPU buffers on idle entry
    • x86/speculation/mds: Add mitigation control for MDS
    • x86/speculation/mds: Add sysfs reporting for MDS
    • x86/speculation/mds: Add mitigation mode VMWERV
    • Documentation: Move L1TF to separate directory
    • Documentation: Add MDS vulnerability documentation
    • x86/speculation/mds: Add mds=full,nosmt cmdline option
    • x86/speculation: Move arch_smt_update() call to after mitigation decisions
    • x86/speculation/mds: Add SMT warning message
    • x86/speculation/mds: Fix comment
    • x86/speculation/mds: Print SMT vulnerable on MSBDS with mitigations off
    • x86/speculation/mds: Add 'mitigations=' support for MDS
    • CVE-2017-5715 // CVE-2017-5753
      • s390/speculation: Support 'mitigations=' cmdline option
      • CVE-2017-5715 // CVE-2017-5753 // CVE-2017-5754 // CVE-2018-3639
        • powerpc/speculation: Support 'mitigations=' cmdline option
        • CVE-2017-5715 // CVE-2017-5754 // CVE-2018-3620 // CVE-2018-3639 // CVE-2018-3646
          • cpu/speculation: Add 'mitigations=' cmdline option
          • x86/speculation: Support 'mitigations=' cmdline option
          • Packaging resync (LP: #1786013)
            • [Packaging] resync git-ubuntu-log
Ubuntu icon

Ubuntu 18.10 cosmic-security/main: Version 4.18.0-20.21 introduced

2019-06-17
  • CVE-2018-12126 // CVE-2018-12127 // CVE-2018-12130
    • Documentation/l1tf: Fix small spelling typo
    • x86/cpu: Sanitize FAM6_ATOM naming
    • kvm: x86: Report STIBP on GET_SUPPORTED_CPUID
    • locking/atomics, asm-generic: Move some macros from <linux/bitops.h> to a new <linux/bits.h> file
    • tools include: Adopt linux/bits.h
    • x86/msr-index: Cleanup bit defines
    • x86/speculation: Consolidate CPU whitelists
    • x86/speculation/mds: Add basic bug infrastructure for MDS
    • x86/speculation/mds: Add BUG_MSBDS_ONLY
    • x86/kvm: Expose X86_FEATURE_MD_CLEAR to guests
    • x86/speculation/mds: Add mds_clear_cpu_buffers()
    • x86/speculation/mds: Clear CPU buffers on exit to user
    • x86/kvm/vmx: Add MDS protection when L1D Flush is not active
    • x86/speculation/mds: Conditionally clear CPU buffers on idle entry
    • x86/speculation/mds: Add mitigation control for MDS
    • x86/speculation/mds: Add sysfs reporting for MDS
    • x86/speculation/mds: Add mitigation mode VMWERV
    • Documentation: Move L1TF to separate directory
    • Documentation: Add MDS vulnerability documentation
    • x86/speculation/mds: Add mds=full,nosmt cmdline option
    • x86/speculation: Move arch_smt_update() call to after mitigation decisions
    • x86/speculation/mds: Add SMT warning message
    • x86/speculation/mds: Fix comment
    • x86/speculation/mds: Print SMT vulnerable on MSBDS with mitigations off
    • x86/speculation/mds: Add 'mitigations=' support for MDS
    • CVE-2017-5715 // CVE-2017-5753
      • s390/speculation: Support 'mitigations=' cmdline option
      • CVE-2017-5715 // CVE-2017-5753 // CVE-2017-5754 // CVE-2018-3639
        • powerpc/speculation: Support 'mitigations=' cmdline option
        • CVE-2017-5715 // CVE-2017-5754 // CVE-2018-3620 // CVE-2018-3639 // CVE-2018-3646
          • cpu/speculation: Add 'mitigations=' cmdline option
          • x86/speculation: Support 'mitigations=' cmdline option
          • Packaging resync (LP: #1786013)
            • [Packaging] resync git-ubuntu-log
Ubuntu icon

Ubuntu 18.04 LTS bionic-updates/main: Version 4.18.0-20.21~18.04.1 introduced

2019-06-17
Ubuntu icon

Ubuntu 18.04 LTS bionic-security/main: Version 4.18.0-20.21~18.04.1 introduced

2019-06-17

Related packages

linux - The Linux kernel and modules
linux-headers - Header files and scripts for building modules for Linux kernel
linux-headers-4.18.0-20-generic - Linux kernel headers for version 4.18.0 on 64 bit x86 SMP
linux-headers-4.18.0-20-lowlatency - Linux kernel headers for version 4.18.0 on 64 bit x86 SMP
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