[ubuntu/lunar-security] linux-ibm 6.2.0-1008.8 (Accepted)

[Andy Whitcroft]

linux-ibm (6.2.0-1008.8) lunar; urgency=medium

  * lunar/linux-ibm: 6.2.0-1008.8 -proposed tracker (LP: #2030537)

  * Packaging resync (LP: #1786013)
    - [Packaging] resync update-dkms-versions helper

  [ Ubuntu: 6.2.0-31.31 ]

  * lunar/linux: 6.2.0-31.31 -proposed tracker (LP: #2031146)
  * libgnutls report "trap invalid opcode" when trying to install packages over
    https (LP: #2031093)
    - [Config]: disable CONFIG_GDS_FORCE_MITIGATION

  [ Ubuntu: 6.2.0-28.29 ]

  * lunar/linux: 6.2.0-28.29 -proposed tracker (LP: #2030547)
  * CVE-2022-40982
    - init: Provide arch_cpu_finalize_init()
    - x86/cpu: Switch to arch_cpu_finalize_init()
    - ARM: cpu: Switch to arch_cpu_finalize_init()
    - ia64/cpu: Switch to arch_cpu_finalize_init()
    - m68k/cpu: Switch to arch_cpu_finalize_init()
    - mips/cpu: Switch to arch_cpu_finalize_init()
    - sh/cpu: Switch to arch_cpu_finalize_init()
    - sparc/cpu: Switch to arch_cpu_finalize_init()
    - um/cpu: Switch to arch_cpu_finalize_init()
    - init: Remove check_bugs() leftovers
    - init: Invoke arch_cpu_finalize_init() earlier
    - init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init()
    - x86/init: Initialize signal frame size late
    - x86/fpu: Remove cpuinfo argument from init functions
    - x86/fpu: Mark init functions __init
    - x86/fpu: Move FPU initialization into arch_cpu_finalize_init()
    - x86/mem_encrypt: Unbreak the AMD_MEM_ENCRYPT=n build
    - x86/xen: Fix secondary processors' FPU initialization
    - x86/speculation: Add Gather Data Sampling mitigation
    - x86/speculation: Add force option to GDS mitigation
    - x86/speculation: Add Kconfig option for GDS
    - KVM: Add GDS_NO support to KVM
    - Documentation/x86: Fix backwards on/off logic about YMM support
    - [Config]: Enable CONFIG_ARCH_HAS_CPU_FINALIZE_INIT and
      CONFIG_GDS_FORCE_MITIGATION
  * CVE-2023-4015
    - netfilter: nf_tables: add NFT_TRANS_PREPARE_ERROR to deal with bound
      set/chain
    - netfilter: nf_tables: unbind non-anonymous set if rule construction fails
    - netfilter: nf_tables: skip immediate deactivate in _PREPARE_ERROR
  * CVE-2023-3777
    - netfilter: nf_tables: skip bound chain on rule flush
  * CVE-2023-3995
    - netfilter: nf_tables: disallow rule addition to bound chain via
      NFTA_RULE_CHAIN_ID
  * CVE-2023-20593
    - x86/cpu/amd: Move the errata checking functionality up
    - x86/cpu/amd: Add a Zenbleed fix
  * CVE-2023-3776
    - net/sched: cls_fw: Fix improper refcount update leads to use-after-free
  * CVE-2023-4004
    - netfilter: nft_set_pipapo: fix improper element removal
  * CVE-2023-3611
    - net/sched: sch_qfq: refactor parsing of netlink parameters
    - net/sched: sch_qfq: account for stab overhead in qfq_enqueue
  * CVE-2023-3610
    - netfilter: nf_tables: fix chain binding transaction logic
  * CVE-2023-3609
    - net/sched: cls_u32: Fix reference counter leak leading to overflow

Date: 2023-08-24 13:10:08.712673+00:00
Changed-By: Thibf <thibault.ferrante at canonical.com>
Signed-By: Andy Whitcroft <apw at canonical.com>
https://launchpad.net/ubuntu/+source/linux-ibm/6.2.0-1008.8
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