group.of.nepali.translators team mailing list archive

[Khaled El Mously <1868629@xxxxxxxxxxxxxxxxxx>]

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 following upstream
       stable patches should be included in the Ubuntu kernel:

       4.4.217 upstream stable release
       from git://git.kernel.org/

            
Linux 4.4.217
ipv4: ensure rcu_read_lock() in cipso_v4_error()
mm: slub: add missing TID bump in kmem_cache_alloc_bulk()
ARM: 8958/1: rename missed uaccess .fixup section
ARM: 8957/1: VDSO: Match ARMv8 timer in cntvct_functional()
jbd2: fix data races at struct journal_head
signal: avoid double atomic counter increments for user accounting
net: ks8851-ml: Fix IRQ handling and locking
perf/amd/uncore: Replace manual sampling check with CAP_NO_INTERRUPT flag
batman-adv: Don't schedule OGM for disabled interface
batman-adv: Avoid free/alloc race when handling OGM buffer
batman-adv: Only read OGM tvlv_len after buffer len check
batman-adv: Reduce tt_global hash refcnt only for removed entry
batman-adv: Reduce tt_local hash refcnt only for removed entry
batman-adv: Reduce claim hash refcnt only for removed entry
batman-adv: Prevent duplicated tvlv handler
batman-adv: Prevent duplicated global TT entry
batman-adv: Prevent duplicated nc_node entry
batman-adv: Prevent duplicated gateway_node entry
batman-adv: Avoid storing non-TT-sync flags on singular entries too
batman-adv: Fix debugfs path for renamed softif
batman-adv: Fix debugfs path for renamed hardif
batman-adv: prevent TT request storms by not sending inconsistent TT TLVLs
batman-adv: Fix TT sync flags for intermediate TT responses
batman-adv: Avoid race in TT TVLV allocator helper
batman-adv: Fix skbuff rcsum on packet reroute
batman-adv: update data pointers after skb_cow()
batman-adv: Fix internal interface indices types
batman-adv: Fix lock for ogm cnt access in batadv_iv_ogm_calc_tq
batman-adv: fix TT sync flag inconsistencies
batman-adv: Fix rx packet/bytes stats on local ARP reply
batman-adv: Fix transmission of final, 16th fragment
batman-adv: Fix double free during fragment merge error
batman-adv: Add missing refcnt for last_candidate
batman-adv: Fix speedy join in gateway client mode
batman-adv: Free last_bonding_candidate on release of orig_node
batman-adv: Fix reference leak in batadv_find_router
batman-adv: Fix non-atomic bla_claim::backbone_gw access
batman-adv: lock crc access in bridge loop avoidance
batman-adv: Fix orig_node_vlan leak on orig_node_release
batman-adv: Avoid nullptr dereference in dat after vlan_insert_tag
batman-adv: Avoid nullptr dereference in bla after vlan_insert_tag
batman-adv: Clean up untagged vlan when destroying via rtnl-link
batman-adv: Fix ICMP RR ethernet access after skb_linearize
batman-adv: Fix use-after-free/double-free of tt_req_node
batman-adv: fix skb deref after free
batman-adv: Avoid duplicate neigh_node additions
batman-adv: Fix reference counting of vlan object for tt_local_entry
batman-adv: Drop reference to netdevice on last reference
batman-adv: Deactivate TO_BE_ACTIVATED hardif on shutdown
batman-adv: init neigh node last seen field
batman-adv: Fix integer overflow in batadv_iv_ogm_calc_tq
batman-adv: Fix unexpected free of bcast_own on add_if error
batman-adv: Avoid endless loop in bat-on-bat netdevice check
batman-adv: Only put orig_node_vlan list reference when removed
batman-adv: Only put gw_node list reference when removed
batman-adv: Fix invalid read while copying bat_iv.bcast_own
efi: Add a sanity check to efivar_store_raw()
ipv6: restrict IPV6_ADDRFORM operation
mwifiex: Fix heap overflow in mmwifiex_process_tdls_action_frame()
iommu/vt-d: Ignore devices with out-of-spec domain number
iommu/vt-d: Fix the wrong printing in RHSA parsing
netfilter: cthelper: add missing attribute validation for cthelper
nl80211: add missing attribute validation for channel switch
nl80211: add missing attribute validation for critical protocol indication
iommu/vt-d: Fix a bug in intel_iommu_iova_to_phys() for huge page
iommu/vt-d: dmar: replace WARN_TAINT with pr_warn + add_taint
efi: Fix a race and a buffer overflow while reading efivars via sysfs
ARC: define __ALIGN_STR and __ALIGN symbols for ARC
KVM: x86: clear stale x86_emulate_ctxt->intercept value
gfs2_atomic_open(): fix O_EXCL|O_CREAT handling on cold dcache
drm/amd/display: remove duplicated assignment to grph_obj_type
iommu/vt-d: quirk_ioat_snb_local_iommu: replace WARN_TAINT with pr_warn + add_taint
net: fq: add missing attribute validation for orphan mask
bonding/alb: make sure arp header is pulled before accessing it
slip: make slhc_compress() more robust against malicious packets
net: fec: validate the new settings in fec_enet_set_coalesce()
macvlan: add cond_resched() during multicast processing
ipvlan: don't deref eth hdr before checking it's set
ipvlan: do not use cond_resched_rcu() in ipvlan_process_multicast()
ipvlan: egress mcast packets are not exceptional
ipvlan: do not add hardware address of master to its unicast filter list
ipvlan: add cond_resched_rcu() while processing muticast backlog
nfc: add missing attribute validation for vendor subcommand
nfc: add missing attribute validation for SE API
team: add missing attribute validation for array index
team: add missing attribute validation for port ifindex
nl802154: add missing attribute validation for dev_type
nl802154: add missing attribute validation
fib: add missing attribute validation for tun_id
bnxt_en: reinitialize IRQs when MTU is modified
net: nfc: fix bounds checking bugs on "pipe"
r8152: check disconnect status after long sleep
NFS: Remove superfluous kmap in nfs_readdir_xdr_to_array

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Confirmed

** Affects: linux (Ubuntu Xenial)
     Importance: Undecided
         Status: New


** Tags: kernel-stable-tracking-bug

** Changed in: linux (Ubuntu)
       Status: New => Confirmed

** Tags added: kernel-stable-tracking-bug

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
       Status: New

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Matching subscriptions: Ubuntu 16.04 Bugs
https://bugs.launchpad.net/bugs/1868629

Title:
  Xenial update: 4.4.217 upstream stable release

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Xenial:
  New

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:

         4.4.217 upstream stable release
         from git://git.kernel.org/

              
  Linux 4.4.217
  ipv4: ensure rcu_read_lock() in cipso_v4_error()
  mm: slub: add missing TID bump in kmem_cache_alloc_bulk()
  ARM: 8958/1: rename missed uaccess .fixup section
  ARM: 8957/1: VDSO: Match ARMv8 timer in cntvct_functional()
  jbd2: fix data races at struct journal_head
  signal: avoid double atomic counter increments for user accounting
  net: ks8851-ml: Fix IRQ handling and locking
  perf/amd/uncore: Replace manual sampling check with CAP_NO_INTERRUPT flag
  batman-adv: Don't schedule OGM for disabled interface
  batman-adv: Avoid free/alloc race when handling OGM buffer
  batman-adv: Only read OGM tvlv_len after buffer len check
  batman-adv: Reduce tt_global hash refcnt only for removed entry
  batman-adv: Reduce tt_local hash refcnt only for removed entry
  batman-adv: Reduce claim hash refcnt only for removed entry
  batman-adv: Prevent duplicated tvlv handler
  batman-adv: Prevent duplicated global TT entry
  batman-adv: Prevent duplicated nc_node entry
  batman-adv: Prevent duplicated gateway_node entry
  batman-adv: Avoid storing non-TT-sync flags on singular entries too
  batman-adv: Fix debugfs path for renamed softif
  batman-adv: Fix debugfs path for renamed hardif
  batman-adv: prevent TT request storms by not sending inconsistent TT TLVLs
  batman-adv: Fix TT sync flags for intermediate TT responses
  batman-adv: Avoid race in TT TVLV allocator helper
  batman-adv: Fix skbuff rcsum on packet reroute
  batman-adv: update data pointers after skb_cow()
  batman-adv: Fix internal interface indices types
  batman-adv: Fix lock for ogm cnt access in batadv_iv_ogm_calc_tq
  batman-adv: fix TT sync flag inconsistencies
  batman-adv: Fix rx packet/bytes stats on local ARP reply
  batman-adv: Fix transmission of final, 16th fragment
  batman-adv: Fix double free during fragment merge error
  batman-adv: Add missing refcnt for last_candidate
  batman-adv: Fix speedy join in gateway client mode
  batman-adv: Free last_bonding_candidate on release of orig_node
  batman-adv: Fix reference leak in batadv_find_router
  batman-adv: Fix non-atomic bla_claim::backbone_gw access
  batman-adv: lock crc access in bridge loop avoidance
  batman-adv: Fix orig_node_vlan leak on orig_node_release
  batman-adv: Avoid nullptr dereference in dat after vlan_insert_tag
  batman-adv: Avoid nullptr dereference in bla after vlan_insert_tag
  batman-adv: Clean up untagged vlan when destroying via rtnl-link
  batman-adv: Fix ICMP RR ethernet access after skb_linearize
  batman-adv: Fix use-after-free/double-free of tt_req_node
  batman-adv: fix skb deref after free
  batman-adv: Avoid duplicate neigh_node additions
  batman-adv: Fix reference counting of vlan object for tt_local_entry
  batman-adv: Drop reference to netdevice on last reference
  batman-adv: Deactivate TO_BE_ACTIVATED hardif on shutdown
  batman-adv: init neigh node last seen field
  batman-adv: Fix integer overflow in batadv_iv_ogm_calc_tq
  batman-adv: Fix unexpected free of bcast_own on add_if error
  batman-adv: Avoid endless loop in bat-on-bat netdevice check
  batman-adv: Only put orig_node_vlan list reference when removed
  batman-adv: Only put gw_node list reference when removed
  batman-adv: Fix invalid read while copying bat_iv.bcast_own
  efi: Add a sanity check to efivar_store_raw()
  ipv6: restrict IPV6_ADDRFORM operation
  mwifiex: Fix heap overflow in mmwifiex_process_tdls_action_frame()
  iommu/vt-d: Ignore devices with out-of-spec domain number
  iommu/vt-d: Fix the wrong printing in RHSA parsing
  netfilter: cthelper: add missing attribute validation for cthelper
  nl80211: add missing attribute validation for channel switch
  nl80211: add missing attribute validation for critical protocol indication
  iommu/vt-d: Fix a bug in intel_iommu_iova_to_phys() for huge page
  iommu/vt-d: dmar: replace WARN_TAINT with pr_warn + add_taint
  efi: Fix a race and a buffer overflow while reading efivars via sysfs
  ARC: define __ALIGN_STR and __ALIGN symbols for ARC
  KVM: x86: clear stale x86_emulate_ctxt->intercept value
  gfs2_atomic_open(): fix O_EXCL|O_CREAT handling on cold dcache
  drm/amd/display: remove duplicated assignment to grph_obj_type
  iommu/vt-d: quirk_ioat_snb_local_iommu: replace WARN_TAINT with pr_warn + add_taint
  net: fq: add missing attribute validation for orphan mask
  bonding/alb: make sure arp header is pulled before accessing it
  slip: make slhc_compress() more robust against malicious packets
  net: fec: validate the new settings in fec_enet_set_coalesce()
  macvlan: add cond_resched() during multicast processing
  ipvlan: don't deref eth hdr before checking it's set
  ipvlan: do not use cond_resched_rcu() in ipvlan_process_multicast()
  ipvlan: egress mcast packets are not exceptional
  ipvlan: do not add hardware address of master to its unicast filter list
  ipvlan: add cond_resched_rcu() while processing muticast backlog
  nfc: add missing attribute validation for vendor subcommand
  nfc: add missing attribute validation for SE API
  team: add missing attribute validation for array index
  team: add missing attribute validation for port ifindex
  nl802154: add missing attribute validation for dev_type
  nl802154: add missing attribute validation
  fib: add missing attribute validation for tun_id
  bnxt_en: reinitialize IRQs when MTU is modified
  net: nfc: fix bounds checking bugs on "pipe"
  r8152: check disconnect status after long sleep
  NFS: Remove superfluous kmap in nfs_readdir_xdr_to_array

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