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:
v4.18.11 upstream stable release
from git://git.kernel.org/
The following patches from the v4.18.11 stable release shall be
applied:
gso_segment: Reset skb->mac_len after modifying network header
ipv6: fix possible use-after-free in ip6_xmit()
net/appletalk: fix minor pointer leak to userspace in SIOCFINDIPDDPRT
net: hp100: fix always-true check for link up state
pppoe: fix reception of frames with no mac header
qmi_wwan: set DTR for modems in forced USB2 mode
udp4: fix IP_CMSG_CHECKSUM for connected sockets
tls: don't copy the key out of tls12_crypto_info_aes_gcm_128
tls: zero the crypto information from tls_context before freeing
tls: clear key material from kernel memory when do_tls_setsockopt_conf fails
neighbour: confirm neigh entries when ARP packet is received
udp6: add missing checks on edumux packet processing
net/sched: act_sample: fix NULL dereference in the data path
hv_netvsc: fix schedule in RCU context
net: dsa: mv88e6xxx: Fix ATU Miss Violation
socket: fix struct ifreq size in compat ioctl
tls: fix currently broken MSG_PEEK behavior
bnxt_en: Fix VF mac address regression.
ipv6: use rt6_info members when dst is set in rt6_fill_node
net/ipv6: do not copy dst flags on rt init
net: mvpp2: let phylink manage the carrier state
net: rtnl_configure_link: fix dev flags changes arg to __dev_notify_flags
NFC: Fix possible memory corruption when handling SHDLC I-Frame commands
NFC: Fix the number of pipes
ASoC: wm9712: fix replace codec to component
ASoC: cs4265: fix MMTLR Data switch control
ASoC: tas6424: Save last fault register even when clear
ASoC: rsnd: fixup not to call clk_get/set under non-atomic
ASoC: uapi: fix sound/skl-tplg-interface.h userspace compilation errors
ALSA: bebob: fix memory leak for M-Audio FW1814 and ProjectMix I/O at error path
ALSA: bebob: use address returned by kmalloc() instead of kernel stack for
streaming DMA mapping
ALSA: emu10k1: fix possible info leak to userspace on SNDRV_EMU10K1_IOCTL_INFO
ALSA: fireface: fix memory leak in ff400_switch_fetching_mode()
ALSA: firewire-digi00x: fix memory leak of private data
ALSA: firewire-tascam: fix memory leak of private data
ALSA: fireworks: fix memory leak of response buffer at error path
ALSA: oxfw: fix memory leak for model-dependent data at error path
ALSA: oxfw: fix memory leak of discovered stream formats at error path
ALSA: oxfw: fix memory leak of private data
mtd: devices: m25p80: Make sure the buffer passed in op is DMA-able
mtd: rawnand: denali: fix a race condition when DMA is kicked
platform/x86: dell-smbios-wmi: Correct a memory leak
platform/x86: alienware-wmi: Correct a memory leak
xen/netfront: don't bug in case of too many frags
xen/x86/vpmu: Zero struct pt_regs before calling into sample handling code
spi: fix IDR collision on systems with both fixed and dynamic SPI bus numbers
Revert "PCI: Add ACS quirk for Intel 300 series"
ring-buffer: Allow for rescheduling when removing pages
crypto: x86/aegis,morus - Do not require OSXSAVE for SSE2
fork: report pid exhaustion correctly
mm: disable deferred struct page for 32-bit arches
mm: shmem.c: Correctly annotate new inodes for lockdep
Revert "rpmsg: core: add support to power domains for devices"
bpf/verifier: disallow pointer subtraction
Revert "uapi/linux/keyctl.h: don't use C++ reserved keyword as a struct member
name"
scsi: target: iscsi: Use hex2bin instead of a re-implementation
scsi: target: iscsi: Use bin2hex instead of a re-implementation
Revert "ubifs: xattr: Don't operate on deleted inodes"
libata: mask swap internal and hardware tag
ocfs2: fix ocfs2 read block panic
drm/i915/bdw: Increase IPS disable timeout to 100ms
drm/nouveau: Reset MST branching unit before enabling
drm/nouveau: Only write DP_MSTM_CTRL when needed
drm/nouveau: Remove duplicate poll_enable() in pmops_runtime_suspend()
drm/nouveau: Fix deadlocks in nouveau_connector_detect()
drm/nouveau/drm/nouveau: Don't forget to cancel hpd_work on suspend/unload
drm/nouveau/drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement
drm/nouveau/drm/nouveau: Fix deadlock with fb_helper with async RPM requests
drm/nouveau/drm/nouveau: Use pm_runtime_get_noresume() in connector_detect()
drm/nouveau/drm/nouveau: Prevent handling ACPI HPD events too early
drm/vc4: Fix the "no scaling" case on multi-planar YUV formats
drm: udl: Destroy framebuffer only if it was initialized
drm/amdgpu: add new polaris pci id
tty: vt_ioctl: fix potential Spectre v1
ext4: check to make sure the rename(2)'s destination is not freed
ext4: avoid divide by zero fault when deleting corrupted inline directories
ext4: avoid arithemetic overflow that can trigger a BUG
ext4: recalucate superblock checksum after updating free blocks/inodes
ext4: fix online resize's handling of a too-small final block group
ext4: fix online resizing for bigalloc file systems with a 1k block size
ext4: don't mark mmp buffer head dirty
ext4: show test_dummy_encryption mount option in /proc/mounts
ext4, dax: add ext4_bmap to ext4_dax_aops
ext4, dax: set ext4_dax_aops for dax files
sched/fair: Fix vruntime_normalized() for remote non-migration wakeup
vmw_balloon: include asm/io.h
iw_cxgb4: only allow 1 flush on user qps
spi: Fix double IDR allocation with DT aliases
Linux 4.18.11
** Affects: linux (Ubuntu)
Importance: Medium
Assignee: Seth Forshee (sforshee)
Status: Invalid
** Affects: linux (Ubuntu Cosmic)
Importance: Medium
Assignee: Seth Forshee (sforshee)
Status: Invalid
** Tags: kernel-stable-tracking-bug
** Tags added: kernel-stable-tracking-bug
** Also affects: linux (Ubuntu Cosmic)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Cosmic)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Cosmic)
Status: New => In Progress
** Changed in: linux (Ubuntu Cosmic)
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 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:
+ v4.18.11 upstream stable release
+ from git://git.kernel.org/
- v4.18.11 upstream stable release
- from git://git.kernel.org/
+ The following patches from the v4.18.11 stable release shall be
+ applied:
+
+ gso_segment: Reset skb->mac_len after modifying network header
+ ipv6: fix possible use-after-free in ip6_xmit()
+ net/appletalk: fix minor pointer leak to userspace in SIOCFINDIPDDPRT
+ net: hp100: fix always-true check for link up state
+ pppoe: fix reception of frames with no mac header
+ qmi_wwan: set DTR for modems in forced USB2 mode
+ udp4: fix IP_CMSG_CHECKSUM for connected sockets
+ tls: don't copy the key out of tls12_crypto_info_aes_gcm_128
+ tls: zero the crypto information from tls_context before freeing
+ tls: clear key material from kernel memory when do_tls_setsockopt_conf fails
+ neighbour: confirm neigh entries when ARP packet is received
+ udp6: add missing checks on edumux packet processing
+ net/sched: act_sample: fix NULL dereference in the data path
+ hv_netvsc: fix schedule in RCU context
+ net: dsa: mv88e6xxx: Fix ATU Miss Violation
+ socket: fix struct ifreq size in compat ioctl
+ tls: fix currently broken MSG_PEEK behavior
+ bnxt_en: Fix VF mac address regression.
+ ipv6: use rt6_info members when dst is set in rt6_fill_node
+ net/ipv6: do not copy dst flags on rt init
+ net: mvpp2: let phylink manage the carrier state
+ net: rtnl_configure_link: fix dev flags changes arg to __dev_notify_flags
+ NFC: Fix possible memory corruption when handling SHDLC I-Frame commands
+ NFC: Fix the number of pipes
+ ASoC: wm9712: fix replace codec to component
+ ASoC: cs4265: fix MMTLR Data switch control
+ ASoC: tas6424: Save last fault register even when clear
+ ASoC: rsnd: fixup not to call clk_get/set under non-atomic
+ ASoC: uapi: fix sound/skl-tplg-interface.h userspace compilation errors
+ ALSA: bebob: fix memory leak for M-Audio FW1814 and ProjectMix I/O at error
path
+ ALSA: bebob: use address returned by kmalloc() instead of kernel stack for
streaming DMA mapping
+ ALSA: emu10k1: fix possible info leak to userspace on SNDRV_EMU10K1_IOCTL_INFO
+ ALSA: fireface: fix memory leak in ff400_switch_fetching_mode()
+ ALSA: firewire-digi00x: fix memory leak of private data
+ ALSA: firewire-tascam: fix memory leak of private data
+ ALSA: fireworks: fix memory leak of response buffer at error path
+ ALSA: oxfw: fix memory leak for model-dependent data at error path
+ ALSA: oxfw: fix memory leak of discovered stream formats at error path
+ ALSA: oxfw: fix memory leak of private data
+ mtd: devices: m25p80: Make sure the buffer passed in op is DMA-able
+ mtd: rawnand: denali: fix a race condition when DMA is kicked
+ platform/x86: dell-smbios-wmi: Correct a memory leak
+ platform/x86: alienware-wmi: Correct a memory leak
+ xen/netfront: don't bug in case of too many frags
+ xen/x86/vpmu: Zero struct pt_regs before calling into sample handling code
+ spi: fix IDR collision on systems with both fixed and dynamic SPI bus numbers
+ Revert "PCI: Add ACS quirk for Intel 300 series"
+ ring-buffer: Allow for rescheduling when removing pages
+ crypto: x86/aegis,morus - Do not require OSXSAVE for SSE2
+ fork: report pid exhaustion correctly
+ mm: disable deferred struct page for 32-bit arches
+ mm: shmem.c: Correctly annotate new inodes for lockdep
+ Revert "rpmsg: core: add support to power domains for devices"
+ bpf/verifier: disallow pointer subtraction
+ Revert "uapi/linux/keyctl.h: don't use C++ reserved keyword as a struct
member name"
+ scsi: target: iscsi: Use hex2bin instead of a re-implementation
+ scsi: target: iscsi: Use bin2hex instead of a re-implementation
+ Revert "ubifs: xattr: Don't operate on deleted inodes"
+ libata: mask swap internal and hardware tag
+ ocfs2: fix ocfs2 read block panic
+ drm/i915/bdw: Increase IPS disable timeout to 100ms
+ drm/nouveau: Reset MST branching unit before enabling
+ drm/nouveau: Only write DP_MSTM_CTRL when needed
+ drm/nouveau: Remove duplicate poll_enable() in pmops_runtime_suspend()
+ drm/nouveau: Fix deadlocks in nouveau_connector_detect()
+ drm/nouveau/drm/nouveau: Don't forget to cancel hpd_work on suspend/unload
+ drm/nouveau/drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement
+ drm/nouveau/drm/nouveau: Fix deadlock with fb_helper with async RPM requests
+ drm/nouveau/drm/nouveau: Use pm_runtime_get_noresume() in connector_detect()
+ drm/nouveau/drm/nouveau: Prevent handling ACPI HPD events too early
+ drm/vc4: Fix the "no scaling" case on multi-planar YUV formats
+ drm: udl: Destroy framebuffer only if it was initialized
+ drm/amdgpu: add new polaris pci id
+ tty: vt_ioctl: fix potential Spectre v1
+ ext4: check to make sure the rename(2)'s destination is not freed
+ ext4: avoid divide by zero fault when deleting corrupted inline directories
+ ext4: avoid arithemetic overflow that can trigger a BUG
+ ext4: recalucate superblock checksum after updating free blocks/inodes
+ ext4: fix online resize's handling of a too-small final block group
+ ext4: fix online resizing for bigalloc file systems with a 1k block size
+ ext4: don't mark mmp buffer head dirty
+ ext4: show test_dummy_encryption mount option in /proc/mounts
+ ext4, dax: add ext4_bmap to ext4_dax_aops
+ ext4, dax: set ext4_dax_aops for dax files
+ sched/fair: Fix vruntime_normalized() for remote non-migration wakeup
+ vmw_balloon: include asm/io.h
+ iw_cxgb4: only allow 1 flush on user qps
+ spi: Fix double IDR allocation with DT aliases
+ Linux 4.18.11
** Changed in: linux (Ubuntu Cosmic)
Status: In Progress => Invalid
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https://bugs.launchpad.net/bugs/1796136
Title:
Cosmic update: v4.18.11 upstream stable release
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