Public bug reported:
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 v4.14.13 upstream stable
patch set is now available. It should be included in the Ubuntu
kernel as well.
git://git.kernel.org/
TEST CASE: TBD
The following patches from the v4.14.13 stable release shall be
applied:
kernel/acct.c: fix the acct->needcheck check in check_free_space()
mm/mprotect: add a cond_resched() inside change_pmd_range()
mm/sparse.c: wrong allocation for mem_section
userfaultfd: clear the vma->vm_userfaultfd_ctx if UFFD_EVENT_FORK fails
btrfs: fix refcount_t usage when deleting btrfs_delayed_nodes
efi/capsule-loader: Reinstate virtual capsule mapping
crypto: n2 - cure use after free
crypto: chacha20poly1305 - validate the digest size
crypto: pcrypt - fix freeing pcrypt instances
crypto: chelsio - select CRYPTO_GF128MUL
drm/i915: Disable DC states around GMBUS on GLK
drm/i915: Apply Display WA #1183 on skl, kbl, and cfl
sunxi-rsb: Include OF based modalias in device uevent
fscache: Fix the default for fscache_maybe_release_page()
x86 / CPU: Avoid unnecessary IPIs in arch_freq_get_on_cpu()
x86 / CPU: Always show current CPU frequency in /proc/cpuinfo
kernel/signal.c: protect the traced SIGNAL_UNKILLABLE tasks from SIGKILL
kernel/signal.c: protect the SIGNAL_UNKILLABLE tasks from !sig_kernel_only()
signals
kernel/signal.c: remove the no longer needed SIGNAL_UNKILLABLE check in
complete_signal()
iommu/arm-smmu-v3: Don't free page table ops twice
iommu/arm-smmu-v3: Cope with duplicated Stream IDs
ARC: uaccess: dont use "l" gcc inline asm constraint modifier
powerpc/mm: Fix SEGV on mapped region to return SEGV_ACCERR
x86/microcode/AMD: Add support for fam17h microcode loading
apparmor: fix regression in mount mediation when feature set is pinned
parisc: Fix alignment of pa_tlb_lock in assembly on 32-bit SMP kernel
parisc: qemu idle sleep support
mtd: nand: pxa3xx: Fix READOOB implementation
KVM: s390: fix cmma migration for multiple memory slots
KVM: s390: prevent buffer overrun on memory hotplug during migration
Linux 4.14.13
The following patches from the v4.14.13 stable release have
already been applied:
x86/mm: Set MODULES_END to 0xffffffffff000000
x86/mm: Map cpu_entry_area at the same place on 4/5 level
x86/kaslr: Fix the vaddr_end mess
x86/events/intel/ds: Use the proper cache flush method for mapping ds buffers
x86/tlb: Drop the _GPL from the cpu_tlbstate export
x86/alternatives: Add missing '\n' at end of ALTERNATIVE inline asm
x86/pti: Rename BUG_CPU_INSECURE to BUG_CPU_MELTDOWN
Input: elantech - add new icbody type 15
** Affects: linux (Ubuntu)
Importance: Medium
Assignee: Seth Forshee (sforshee)
Status: Fix Committed
** Tags: kernel-stable-tracking-bug
** Tags added: kernel-stable-tracking-bug
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu)
Status: New => In Progress
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Seth Forshee (sforshee)
** Description changed:
+ SRU Justification
- 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 v4.14.13 upstream stable
+ patch set is now available. It should be included in the Ubuntu
+ kernel as well.
- 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 v4.14.13 upstream stable
- patch set is now available. It should be included in the Ubuntu
- kernel as well.
+ git://git.kernel.org/
- git://git.kernel.org/
+ TEST CASE: TBD
- TEST CASE: TBD
+ The following patches from the v4.14.13 stable release shall be
+ applied:
- The following patches from the v4.14.13 stable release shall be
- applied:
+ kernel/acct.c: fix the acct->needcheck check in check_free_space()
+ mm/mprotect: add a cond_resched() inside change_pmd_range()
+ mm/sparse.c: wrong allocation for mem_section
+ userfaultfd: clear the vma->vm_userfaultfd_ctx if UFFD_EVENT_FORK fails
+ btrfs: fix refcount_t usage when deleting btrfs_delayed_nodes
+ efi/capsule-loader: Reinstate virtual capsule mapping
+ crypto: n2 - cure use after free
+ crypto: chacha20poly1305 - validate the digest size
+ crypto: pcrypt - fix freeing pcrypt instances
+ crypto: chelsio - select CRYPTO_GF128MUL
+ drm/i915: Disable DC states around GMBUS on GLK
+ drm/i915: Apply Display WA #1183 on skl, kbl, and cfl
+ sunxi-rsb: Include OF based modalias in device uevent
+ fscache: Fix the default for fscache_maybe_release_page()
+ x86 / CPU: Avoid unnecessary IPIs in arch_freq_get_on_cpu()
+ x86 / CPU: Always show current CPU frequency in /proc/cpuinfo
+ kernel/signal.c: protect the traced SIGNAL_UNKILLABLE tasks from SIGKILL
+ kernel/signal.c: protect the SIGNAL_UNKILLABLE tasks from !sig_kernel_only()
signals
+ kernel/signal.c: remove the no longer needed SIGNAL_UNKILLABLE check in
complete_signal()
+ iommu/arm-smmu-v3: Don't free page table ops twice
+ iommu/arm-smmu-v3: Cope with duplicated Stream IDs
+ ARC: uaccess: dont use "l" gcc inline asm constraint modifier
+ powerpc/mm: Fix SEGV on mapped region to return SEGV_ACCERR
+ Input: elantech - add new icbody type 15
+ x86/microcode/AMD: Add support for fam17h microcode loading
+ apparmor: fix regression in mount mediation when feature set is pinned
+ parisc: Fix alignment of pa_tlb_lock in assembly on 32-bit SMP kernel
+ parisc: qemu idle sleep support
+ mtd: nand: pxa3xx: Fix READOOB implementation
+ KVM: s390: fix cmma migration for multiple memory slots
+ KVM: s390: prevent buffer overrun on memory hotplug during migration
+ Linux 4.14.13
+
+ The following patches from the v4.14.13 stable release have
+ already been applied:
+
+ x86/mm: Set MODULES_END to 0xffffffffff000000
+ x86/mm: Map cpu_entry_area at the same place on 4/5 level
+ x86/kaslr: Fix the vaddr_end mess
+ x86/events/intel/ds: Use the proper cache flush method for mapping ds buffers
+ x86/tlb: Drop the _GPL from the cpu_tlbstate export
+ x86/alternatives: Add missing '\n' at end of ALTERNATIVE inline asm
+ x86/pti: Rename BUG_CPU_INSECURE to BUG_CPU_MELTDOWN
** Description changed:
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 v4.14.13 upstream stable
patch set is now available. It should be included in the Ubuntu
kernel as well.
git://git.kernel.org/
TEST CASE: TBD
The following patches from the v4.14.13 stable release shall be
applied:
kernel/acct.c: fix the acct->needcheck check in check_free_space()
mm/mprotect: add a cond_resched() inside change_pmd_range()
mm/sparse.c: wrong allocation for mem_section
userfaultfd: clear the vma->vm_userfaultfd_ctx if UFFD_EVENT_FORK fails
btrfs: fix refcount_t usage when deleting btrfs_delayed_nodes
efi/capsule-loader: Reinstate virtual capsule mapping
crypto: n2 - cure use after free
crypto: chacha20poly1305 - validate the digest size
crypto: pcrypt - fix freeing pcrypt instances
crypto: chelsio - select CRYPTO_GF128MUL
drm/i915: Disable DC states around GMBUS on GLK
drm/i915: Apply Display WA #1183 on skl, kbl, and cfl
sunxi-rsb: Include OF based modalias in device uevent
fscache: Fix the default for fscache_maybe_release_page()
x86 / CPU: Avoid unnecessary IPIs in arch_freq_get_on_cpu()
x86 / CPU: Always show current CPU frequency in /proc/cpuinfo
kernel/signal.c: protect the traced SIGNAL_UNKILLABLE tasks from SIGKILL
kernel/signal.c: protect the SIGNAL_UNKILLABLE tasks from !sig_kernel_only()
signals
kernel/signal.c: remove the no longer needed SIGNAL_UNKILLABLE check in
complete_signal()
iommu/arm-smmu-v3: Don't free page table ops twice
iommu/arm-smmu-v3: Cope with duplicated Stream IDs
ARC: uaccess: dont use "l" gcc inline asm constraint modifier
powerpc/mm: Fix SEGV on mapped region to return SEGV_ACCERR
- Input: elantech - add new icbody type 15
x86/microcode/AMD: Add support for fam17h microcode loading
apparmor: fix regression in mount mediation when feature set is pinned
parisc: Fix alignment of pa_tlb_lock in assembly on 32-bit SMP kernel
parisc: qemu idle sleep support
mtd: nand: pxa3xx: Fix READOOB implementation
KVM: s390: fix cmma migration for multiple memory slots
KVM: s390: prevent buffer overrun on memory hotplug during migration
Linux 4.14.13
The following patches from the v4.14.13 stable release have
already been applied:
x86/mm: Set MODULES_END to 0xffffffffff000000
x86/mm: Map cpu_entry_area at the same place on 4/5 level
x86/kaslr: Fix the vaddr_end mess
x86/events/intel/ds: Use the proper cache flush method for mapping ds buffers
x86/tlb: Drop the _GPL from the cpu_tlbstate export
x86/alternatives: Add missing '\n' at end of ALTERNATIVE inline asm
x86/pti: Rename BUG_CPU_INSECURE to BUG_CPU_MELTDOWN
+ Input: elantech - add new icbody type 15
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1742466
Title:
Bionic update to v4.14.13 stable release
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