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:
upstream stable patchset 2019-08-21
Ported from the following upstream stable releases:
v4.19.62, v5.1.21, v5.2.4
from git://git.kernel.org/
bnx2x: Prevent load reordering in tx completion processing
caif-hsi: fix possible deadlock in cfhsi_exit_module()
hv_netvsc: Fix extra rcu_read_unlock in netvsc_recv_callback()
igmp: fix memory leak in igmpv3_del_delrec()
ipv4: don't set IPv6 only flags to IPv4 addresses
ipv6: rt6_check should return NULL if 'from' is NULL
ipv6: Unlink sibling route in case of failure
net: bcmgenet: use promisc for unsupported filters
net: dsa: mv88e6xxx: wait after reset deactivation
net: make skb_dst_force return true when dst is refcounted
net: neigh: fix multiple neigh timer scheduling
net: openvswitch: fix csum updates for MPLS actions
net: phy: sfp: hwmon: Fix scaling of RX power
net: stmmac: Re-work the queue selection for TSO packets
nfc: fix potential illegal memory access
r8169: fix issue with confused RX unit after PHY power-down on RTL8411b
rxrpc: Fix send on a connected, but unbound socket
sctp: fix error handling on stream scheduler initialization
sky2: Disable MSI on ASUS P6T
tcp: be more careful in tcp_fragment()
tcp: fix tcp_set_congestion_control() use from bpf hook
tcp: Reset bytes_acked and bytes_received when disconnecting
vrf: make sure skb->data contains ip header to make routing
net/mlx5e: IPoIB, Add error path in mlx5_rdma_setup_rn
macsec: fix use-after-free of skb during RX
macsec: fix checksumming after decryption
netrom: fix a memory leak in nr_rx_frame()
netrom: hold sock when setting skb->destructor
net_sched: unset TCQ_F_CAN_BYPASS when adding filters
net/tls: make sure offload also gets the keys wiped
sctp: not bind the socket in sctp_connect
net: bridge: mcast: fix stale nsrcs pointer in igmp3/mld2 report handling
net: bridge: mcast: fix stale ipv6 hdr pointer when handling v6 query
net: bridge: don't cache ether dest pointer on input
net: bridge: stp: don't cache eth dest pointer before skb pull
dma-buf: balance refcount inbalance
dma-buf: Discard old fence_excl on retrying get_fences_rcu for realloc
gpio: davinci: silence error prints in case of EPROBE_DEFER
MIPS: lb60: Fix pin mappings
perf/core: Fix exclusive events' grouping
perf/core: Fix race between close() and fork()
ext4: don't allow any modifications to an immutable file
ext4: enforce the immutable flag on open files
mm: add filemap_fdatawait_range_keep_errors()
jbd2: introduce jbd2_inode dirty range scoping
ext4: use jbd2_inode dirty range scoping
ext4: allow directory holes
KVM: nVMX: do not use dangling shadow VMCS after guest reset
KVM: nVMX: Clear pending KVM_REQ_GET_VMCS12_PAGES when leaving nested
mm: vmscan: scan anonymous pages on file refaults
net: sched: verify that q!=NULL before setting q->flags
selftests: txring_overwrite: fix incorrect test of mmap() return value
net/tls: reject offload of TLS 1.3
net/mlx5e: Rx, Fix checksum calculation for new hardware
gpiolib: of: fix a memory leak in of_gpio_flags_quirks()
sd_zbc: Fix report zones buffer allocation
block: Limit zone array allocation size
bnxt_en: Fix VNIC accounting when enabling aRFS on 57500 chips.
mlxsw: spectrum_dcb: Configure DSCP map as the last rule is removed
mlxsw: spectrum: Do not process learned records with a dummy FID
Revert "kvm: x86: Use task structs fpu field for user"
UBUNTU: upstream stable to v4.19.62, v5.1.21, v5.2.4
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Affects: linux (Ubuntu Disco)
Importance: Undecided
Assignee: Kamal Mostafa (kamalmostafa)
Status: In Progress
** Tags: kernel-stable-tracking-bug
** Changed in: linux (Ubuntu)
Status: New => Confirmed
** Tags added: kernel-stable-tracking-bug
** Also affects: linux (Ubuntu Disco)
Importance: Undecided
Status: New
** 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 following upstream
+ stable patches should be included in the Ubuntu kernel:
- 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:
+ upstream stable patchset 2019-08-21
- upstream stable patchset 2019-08-21
- from git://git.kernel.org/
+ Ported from the following upstream stable releases:
+ v4.19.62, v5.1.21, v5.2.4
+
+ from git://git.kernel.org/
+
+ bnx2x: Prevent load reordering in tx completion processing
+ caif-hsi: fix possible deadlock in cfhsi_exit_module()
+ hv_netvsc: Fix extra rcu_read_unlock in netvsc_recv_callback()
+ igmp: fix memory leak in igmpv3_del_delrec()
+ ipv4: don't set IPv6 only flags to IPv4 addresses
+ ipv6: rt6_check should return NULL if 'from' is NULL
+ ipv6: Unlink sibling route in case of failure
+ net: bcmgenet: use promisc for unsupported filters
+ net: dsa: mv88e6xxx: wait after reset deactivation
+ net: make skb_dst_force return true when dst is refcounted
+ net: neigh: fix multiple neigh timer scheduling
+ net: openvswitch: fix csum updates for MPLS actions
+ net: phy: sfp: hwmon: Fix scaling of RX power
+ net: stmmac: Re-work the queue selection for TSO packets
+ nfc: fix potential illegal memory access
+ r8169: fix issue with confused RX unit after PHY power-down on RTL8411b
+ rxrpc: Fix send on a connected, but unbound socket
+ sctp: fix error handling on stream scheduler initialization
+ sky2: Disable MSI on ASUS P6T
+ tcp: be more careful in tcp_fragment()
+ tcp: fix tcp_set_congestion_control() use from bpf hook
+ tcp: Reset bytes_acked and bytes_received when disconnecting
+ vrf: make sure skb->data contains ip header to make routing
+ net/mlx5e: IPoIB, Add error path in mlx5_rdma_setup_rn
+ macsec: fix use-after-free of skb during RX
+ macsec: fix checksumming after decryption
+ netrom: fix a memory leak in nr_rx_frame()
+ netrom: hold sock when setting skb->destructor
+ net_sched: unset TCQ_F_CAN_BYPASS when adding filters
+ net/tls: make sure offload also gets the keys wiped
+ sctp: not bind the socket in sctp_connect
+ net: bridge: mcast: fix stale nsrcs pointer in igmp3/mld2 report handling
+ net: bridge: mcast: fix stale ipv6 hdr pointer when handling v6 query
+ net: bridge: don't cache ether dest pointer on input
+ net: bridge: stp: don't cache eth dest pointer before skb pull
+ dma-buf: balance refcount inbalance
+ dma-buf: Discard old fence_excl on retrying get_fences_rcu for realloc
+ gpio: davinci: silence error prints in case of EPROBE_DEFER
+ MIPS: lb60: Fix pin mappings
+ perf/core: Fix exclusive events' grouping
+ perf/core: Fix race between close() and fork()
+ ext4: don't allow any modifications to an immutable file
+ ext4: enforce the immutable flag on open files
+ mm: add filemap_fdatawait_range_keep_errors()
+ jbd2: introduce jbd2_inode dirty range scoping
+ ext4: use jbd2_inode dirty range scoping
+ ext4: allow directory holes
+ KVM: nVMX: do not use dangling shadow VMCS after guest reset
+ KVM: nVMX: Clear pending KVM_REQ_GET_VMCS12_PAGES when leaving nested
+ mm: vmscan: scan anonymous pages on file refaults
+ net: sched: verify that q!=NULL before setting q->flags
+ selftests: txring_overwrite: fix incorrect test of mmap() return value
+ net/tls: reject offload of TLS 1.3
+ net/mlx5e: Rx, Fix checksum calculation for new hardware
+ gpiolib: of: fix a memory leak in of_gpio_flags_quirks()
+ sd_zbc: Fix report zones buffer allocation
+ block: Limit zone array allocation size
+ bnxt_en: Fix VNIC accounting when enabling aRFS on 57500 chips.
+ mlxsw: spectrum_dcb: Configure DSCP map as the last rule is removed
+ mlxsw: spectrum: Do not process learned records with a dummy FID
+ Revert "kvm: x86: Use task structs fpu field for user"
+ UBUNTU: upstream stable to v4.19.62, v5.1.21, v5.2.4
** Changed in: linux (Ubuntu Disco)
Status: New => In Progress
** Changed in: linux (Ubuntu Disco)
Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)
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https://bugs.launchpad.net/bugs/1840961
Title:
Disco update: upstream stable patchset 2019-08-21
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