[ubuntu/jammy-security] linux-oem-6.1 6.1.0-1020.20 (Accepted)

Andy Whitcroft apw at canonical.com
Tue Aug 29 09:25:43 UTC 2023

linux-oem-6.1 (6.1.0-1020.20) jammy; urgency=medium

  * jammy/linux-oem-6.1: 6.1.0-1020.20 -proposed tracker (LP: #2030594)

  * 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()
    - loongarch/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/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
    - x86/mem_encrypt: Unbreak the AMD_MEM_ENCRYPT=n build
    - x86/xen: Fix secondary processors' FPU initialization
    - x86/mm: fix poking_init() for Xen PV guests
    - x86/mm: Use mm_alloc() in poking_init()
    - mm: Move mm_cachep initialization to mm_init()
    - x86/mm: Initialize text poking earlier
    - Documentation/x86: Fix backwards on/off logic about YMM support

  * System freeze after resuming from suspend due to PCI ASPM settings
    (LP: #1980829)
    - SAUCE: PCI/ASPM: Save/restore L1SS Capability for suspend/resume
    - SAUCE: whitelist platforms that needs save/restore ASPM L1SS for

  * CVE-2023-20593
    - x86/cpu/amd: Move the errata checking functionality up
    - x86/cpu/amd: Add a Zenbleed fix

  * Fix repeated errors of blacklisting during bootup (LP: #2029363)
    - certs: make blacklisted hash available in klog
    - KEYS: Add new function key_create()
    - certs: don't try to update blacklist keys

  * Fix AMD gpu hang when screen off/on (LP: #2028740)
    - drm/amd/display: Keep PHY active for dp config

  * CVE-2023-4015
    - netfilter: nf_tables: skip immediate deactivate in _PREPARE_ERROR

  * CVE-2023-3995
    - netfilter: nf_tables: disallow rule addition to bound chain via

  * CVE-2023-3777
    - netfilter: nf_tables: skip bound chain on rule flush

  * CVE-2023-4004
    - netfilter: nft_set_pipapo: fix improper element removal

Date: 2023-08-16 12:39:08.693955+00:00
Changed-By: Timo Aaltonen <tjaalton at ubuntu.com>
Signed-By: Andy Whitcroft <apw at canonical.com>
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