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: 4.19.15 upstream stable release from git://git.kernel.org/ Linux 4.19.15 bnx2x: Fix NULL pointer dereference in bnx2x_del_all_vlans() on some hw drm/amd/display: Fix unintialized max_bpc state values drm/rockchip: psr: do not dereference encoder before it is null checked. drm/vc4: Set ->is_yuv to false when num_planes == 1 drm/nouveau/drm/nouveau: Check rc from drm_dp_mst_topology_mgr_resume() lib: fix build failure in CONFIG_DEBUG_VIRTUAL test of: __of_detach_node() - remove node from phandle cache of: of_node_get()/of_node_put() nodes held in phandle cache power: supply: olpc_battery: correct the temperature units intel_th: msu: Fix an off-by-one in attribute store genwqe: Fix size check drivers/perf: hisi: Fixup one DDRC PMU register offset video: fbdev: pxafb: Fix "WARNING: invalid free of devm_ allocated data" ceph: don't update importing cap's mseq when handing cap export sched/fair: Fix infinite loop in update_blocked_averages() by reverting a9e7f6544b9c iommu/vt-d: Handle domain agaw being less than iommu agaw RDMA/srpt: Fix a use-after-free in the channel release code rxe: fix error completion wr_id and qp_num 9p/net: put a lower bound on msize iio: dac: ad5686: fix bit shift read register powerpc/tm: Set MSR[TS] just prior to recheckpoint Revert "powerpc/tm: Unset MSR[TS] if not recheckpointing" leds: pwm: silently error out on EPROBE_DEFER arm64: relocatable: fix inconsistencies in linker script and options arm64: drop linker script hack to hide __efistub_ symbols nfsd4: zero-length WRITE should succeed lockd: Show pid of lockd for remote locks PCI / PM: Allow runtime PM without callback functions selinux: policydb - fix byte order and alignment issues b43: Fix error in cordic routine gfs2: Fix loop in gfs2_rbm_find gfs2: Get rid of potential double-freeing in gfs2_create_inode dlm: memory leaks on error path in dlm_user_request() dlm: lost put_lkb on error path in receive_convert() and receive_unlock() dlm: possible memory leak on error path in create_lkb() dlm: fixed memory leaks after failed ls_remove_names allocation block: mq-deadline: Fix write completion handling block: deactivate blk_stat timer in wbt_disable_default() Fix failure path in alloc_pid() driver core: Add missing dev->bus->need_parent_lock checks srcu: Lock srcu_data structure in srcu_gp_start() ALSA: usb-audio: Always check descriptor sizes in parser code ALSA: usb-audio: Fix an out-of-bound read in create_composite_quirks ALSA: usb-audio: Check mixer unit descriptors more strictly ALSA: usb-audio: Avoid access before bLength check in build_audio_procunit() ALSA: cs46xx: Potential NULL dereference in probe media: cx23885: only reset DMA on problematic CPUs mt76x0: init hw capabilities dma-direct: do not include SME mask in the DMA supported check raid6/ppc: Fix build for clang powerpc/boot: Set target when cross-compiling for clang Makefile: Export clang toolchain variables kbuild: consolidate Clang compiler flags kbuild: add -no-integrated-as Clang option unconditionally powerpc: Disable -Wbuiltin-requires-header when setjmp is used powerpc: avoid -mno-sched-epilog on GCC 4.9 and newer powerpc: consolidate -mno-sched-epilog into FTRACE flags powerpc: remove old GCC version checks sunrpc: use SVC_NET() in svcauth_gss_* functions sunrpc: fix cache_head leak due to queued request memcg, oom: notify on oom killer invocation from the charge path mm, swap: fix swapoff with KSM pages mm, hmm: mark hmm_devmem_{add, add_resource} EXPORT_SYMBOL_GPL mm, hmm: use devm semantics for hmm_devmem_{add, remove} mm, devm_memremap_pages: add MEMORY_DEVICE_PRIVATE support mm, devm_memremap_pages: fix shutdown handling mm, devm_memremap_pages: kill mapping "System RAM" support mm, devm_memremap_pages: mark devm_memremap_pages() EXPORT_SYMBOL_GPL hwpoison, memory_hotplug: allow hwpoisoned pages to be offlined zram: fix double free backing device fork: record start_time late scsi: lpfc: do not set queue->page_count to 0 if pc_sli4_params.wqpcnt is invalid scsi: zfcp: fix posting too many status read buffers leading to adapter shutdown auxdisplay: charlcd: fix x/y command parsing serial/sunsu: fix refcount leak qmi_wwan: Fix qmap header retrieval in qmimux_rx_fixup net: netxen: fix a missing check and an uninitialized use Input: synaptics - enable SMBus for HP EliteBook 840 G4 gpio: mvebu: only fail on missing clk if pwm is actually to be used lan743x: Remove MAC Reset from initialization virtio: fix test build after uio.h change m68k: Fix memblock-related crashes kbuild: fix false positive warning/error about missing libelf mac80211: free skb fraglist before freeing the skb nl80211: fix memory leak if validate_pae_over_nl80211() fails vxge: ensure data0 is initialized in when fetching firmware version information lan78xx: Resolve issue with changing MAC address lan743x: Expand phy search for LAN7431 net: macb: add missing barriers when reading descriptors net: macb: fix dropped RX frames due to a race net: macb: fix random memory corruption on RX with 64-bit DMA qed: Fix an error code qed_ll2_start_xmit() SUNRPC: Fix a race with XPRT_CONNECTING mac80211: fix a kernel panic when TXing after TXQ teardown net: hns: Fix ping failed when use net bridge and send multicast net: hns: Add mac pcs config when enable|disable mac net: hns: Fix ntuple-filters status error. net: hns: Avoid net reset caused by pause frames storm net: hns: Free irq when exit from abnormal branch net: hns: Clean rx fbd when ae stopped. net: hns: Fixed bug that netdev was opened twice net: hns: Some registers use wrong address according to the datasheet. net: hns: All ports can not work when insmod hns ko after rmmod. net: hns: Incorrect offset address used for some registers. w90p910_ether: remove incorrect __init annotation net/tls: Init routines in create_ctx drivers: net: xgene: Remove unnecessary forward declarations x86, hyperv: remove PCI dependency mt76: fix potential NULL pointer dereference in mt76_stop_tx_queues scsi: target: iscsi: cxgbit: add missing spin_lock_init() scsi: target: iscsi: cxgbit: fix csk leak bnx2x: Send update-svid ramrod with retry/poll flags enabled bnx2x: Remove configured vlans as part of unload sequence. bnx2x: Clear fip MAC when fcoe offload support is disabled netfilter: nf_conncount: use rb_link_node_rcu() instead of rb_link_node() netfilter: nat: can't use dst_hold on noref dst netfilter: ipset: do not call ipset_nest_end after nla_nest_cancel ixgbe: Fix race when the VF driver does a reset i40e: fix mac filter delete when setting mac address x86/dump_pagetables: Fix LDT remap address marker x86/mm: Fix guard hole handling ieee802154: ca8210: fix possible u8 overflow in ca8210_rx_done ibmvnic: Fix non-atomic memory allocation in IRQ context ibmvnic: Convert reset work item mutex to spin lock Input: synaptics - enable RMI on ThinkPad T560 Input: omap-keypad - fix idle configuration to not block SoC idle states scsi: bnx2fc: Fix NULL dereference in error handling Revert "scsi: qla2xxx: Fix NVMe Target discovery" netfilter: seqadj: re-load tcp header pointer after possible head reallocation netfilter: nf_tables: fix suspicious RCU usage in nft_chain_stats_replace() ieee802154: hwsim: fix off-by-one in parse nested xfrm: Fix NULL pointer dereference in xfrm_input when skb_dst_force clears the dst_entry. xfrm: Fix bucket count reported to userspace xfrm: Fix error return code in xfrm_output_one() checkstack.pl: fix for aarch64 IB/core: Fix oops in netdev_next_upper_dev_rcu() drm/amdgpu: Fix DEBUG_LOCKS_WARN_ON(depth <= 0) in amdgpu_ctx.lock powerpc/mm: Fallback to RAM if the altmap is unusable Input: restore EV_ABS ABS_RESERVED IB/mlx5: Block DEVX umem from the non applicable cases ARM: dts: imx7d-nitrogen7: Fix the description of the Wifi clock ARM: imx: update the cpu power up timing setting on i.mx6sx ARM: dts: imx7d-pico: Describe the Wifi clock HID: ite: Add USB id match for another ITE based keyboard rfkill key quirk powerpc/mm: Fix linux page tables build with some configs powerpc: Fix COFF zImage booting on old powermacs arm64: dts: mt7622: fix no more console output on rfb1 pinctrl: meson: fix pull enable register calculation ARM: dts: sun8i: a83t: bananapi-m3: increase vcc-pd voltage to 3.3V ** Affects: linux (Ubuntu) Importance: Medium Assignee: Seth Forshee (sforshee) Status: In Progress ** Affects: linux (Ubuntu Disco) Importance: Medium Assignee: Seth Forshee (sforshee) Status: In Progress ** Tags: kernel-stable-tracking-bug ** Tags added: kernel-stable-tracking-bug ** Also affects: linux (Ubuntu Disco) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Disco) Importance: Undecided => Medium ** Changed in: linux (Ubuntu Disco) Status: New => In Progress ** Changed in: linux (Ubuntu Disco) Assignee: (unassigned) => Seth Forshee (sforshee) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1811834 Title: Disco update: 4.19.15 upstream stable release To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1811834/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs