Jammy update: v6.1.44 upstream stable release
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-oem-6.1 (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Jammy |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
SRU Justification
Impact:
The upstream process for stable tree updates is quite similar
in scope to the Ubuntu SRU process, e.g., each patch has to
demonstrably fix a bug, and each patch is vetted by upstream
by originating either directly from a mainline/stable Linux tree or
a minimally backported form of that patch. The following upstream
stable patches should be included in the Ubuntu kernel:
v6.1.44 upstream stable release
from git://git.
Linux 6.1.44
x86: fix backwards merge of GDS/SRSO bit
xen/netback: Fix buffer overrun triggered by unusual packet
x86/srso: Tie SBPB bit setting to microcode patch detection
x86/srso: Add a forgotten NOENDBR annotation
x86/srso: Fix return thunks in generated code
x86/srso: Add IBPB on VMEXIT
x86/srso: Add IBPB
x86/srso: Add SRSO_NO support
x86/srso: Add IBPB_BRTYPE support
x86/srso: Add a Speculative RAS Overflow mitigation
x86/cpu, kvm: Add support for CPUID_80000021_EAX
x86/bugs: Increase the x86 bugs vector size to two u32s
Documentation/x86: Fix backwards on/off logic about YMM support
x86/mm: Initialize text poking earlier
mm: Move mm_cachep initialization to mm_init()
x86/mm: Use mm_alloc() in poking_init()
x86/mm: fix poking_init() for Xen PV guests
x86/xen: Fix secondary processors' FPU initialization
x86/mem_encrypt: Unbreak the AMD_MEM_ENCRYPT=n build
KVM: Add GDS_NO support to KVM
x86/speculation: Add Kconfig option for GDS
x86/speculation: Add force option to GDS mitigation
x86/speculation: Add Gather Data Sampling mitigation
x86/fpu: Move FPU initialization into arch_cpu_
x86/fpu: Mark init functions __init
x86/fpu: Remove cpuinfo argument from init functions
x86/init: Initialize signal frame size late
init, x86: Move mem_encrypt_init() into arch_cpu_
init: Invoke arch_cpu_
init: Remove check_bugs() leftovers
um/cpu: Switch to arch_cpu_
sparc/cpu: Switch to arch_cpu_
sh/cpu: Switch to arch_cpu_
mips/cpu: Switch to arch_cpu_
m68k/cpu: Switch to arch_cpu_
loongarch/cpu: Switch to arch_cpu_
ia64/cpu: Switch to arch_cpu_
ARM: cpu: Switch to arch_cpu_
x86/cpu: Switch to arch_cpu_
init: Provide arch_cpu_
Changed in linux-oem-6.1 (Ubuntu): | |
status: | New → Confirmed |
tags: | added: kernel-stable-tracking-bug |
Changed in linux-oem-6.1 (Ubuntu): | |
status: | Confirmed → Invalid |
Changed in linux-oem-6.1 (Ubuntu Jammy): | |
status: | New → Fix Committed |
note that we'll skip srso until the known regressions are fixed