Bionic update: upstream stable patchset 2020-07-15

Bug #1887715 reported by Kamal Mostafa
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Kamal Mostafa

Bug Description

SRU Justification

       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 2020-07-15

                Ported from the following upstream stable releases:
                        v4.14.187, v4.19.131

       from git://

net: be more gentle about silly gso requests coming from user
block/bio-integrity: don't free 'buf' if bio_integrity_add_page() failed
net: sched: export __netdev_watchdog_up()
fix a braino in "sparc32: fix register window handling in genregs32_[gs]et()"
apparmor: don't try to replace stale label in ptraceme check
ibmveth: Fix max MTU limit
mld: fix memory leak in ipv6_mc_destroy_dev()
net: bridge: enfore alignment for ethernet address
net: fix memleak in register_netdevice()
net: usb: ax88179_178a: fix packet alignment padding
rocker: fix incorrect error handling in dma_rings_init
rxrpc: Fix notification call on completion of discarded calls
sctp: Don't advertise IPv4 addresses if ipv6only is set on the socket
tcp: grow window for OOO packets only for SACK flows
tg3: driver sleeps indefinitely when EEH errors exceed eeh_max_freezes
ip_tunnel: fix use-after-free in ip_tunnel_lookup()
tcp_cubic: fix spurious HYSTART_DELAY exit upon drop in min RTT
ip6_gre: fix use-after-free in ip6gre_tunnel_lookup()
net: Fix the arp error in some cases
net: Do not clear the sock TX queue in sk_set_socket()
net: core: reduce recursion limit value
USB: ohci-sm501: Add missed iounmap() in remove
usb: dwc2: Postponed gadget registration to the udc class driver
usb: add USB_QUIRK_DELAY_INIT for Logitech C922
USB: ehci: reopen solution for Synopsys HC bug
usb: host: xhci-mtk: avoid runtime suspend when removing hcd
usb: host: ehci-exynos: Fix error check in exynos_ehci_probe()
ALSA: usb-audio: add quirk for Denon DCD-1500RE
xhci: Fix incorrect EP_STATE_MASK
xhci: Fix enumeration issue when setting max packet size for FS devices.
cdc-acm: Add DISABLE_ECHO quirk for Microchip/SMSC chip
loop: replace kill_bdev with invalidate_bdev
ALSA: usb-audio: Clean up mixer element list traverse
ALSA: usb-audio: Fix OOB access of mixer element list
xhci: Poll for U0 after disabling USB2 LPM
cifs/smb3: Fix data inconsistent when punch hole
cifs/smb3: Fix data inconsistent when zero file range
efi/esrt: Fix reference count leak in esre_create_sysfs_entry.
ARM: dts: NSP: Correct FA2 mailbox node
rxrpc: Fix handling of rwind from an ACK packet
RDMA/cma: Protect bind_list and listen_list while finding matching cm id
ASoC: rockchip: Fix a reference count leak.
RDMA/mad: Fix possible memory leak in ib_mad_post_receive_mads()
net: qed: fix left elements count calculation
net: qed: fix NVMe login fails over VFs
net: qed: fix excessive QM ILT lines consumption
ARM: imx5: add missing put_device() call in imx_suspend_alloc_ocram()
usb: gadget: udc: Potential Oops in error handling code
netfilter: ipset: fix unaligned atomic access
net: bcmgenet: use hardware padding of runt frames
sched/core: Fix PI boosting between RT and DEADLINE tasks
ata/libata: Fix usage of page address by page_address in ata_scsi_mode_select_xlat function
net: alx: fix race condition in alx_remove
s390/ptrace: fix setting syscall number
kbuild: improve cc-option to clean up all temporary files
blktrace: break out of blktrace setup on concurrent calls
ALSA: hda: Add NVIDIA codec IDs 9a & 9d through a0 to patch table
ACPI: sysfs: Fix pm_profile_attr type
KVM: X86: Fix MSR range of APIC registers in X2APIC mode
KVM: nVMX: Plumb L2 GPA through to PML emulation
btrfs: fix failure of RWF_NOWAIT write into prealloc extent beyond eof
mm/slab: use memzero_explicit() in kzfree()
ocfs2: load global_inode_alloc
ocfs2: fix value of OCFS2_INVALID_SLOT
ocfs2: fix panic on nfs server over ocfs2
arm64: perf: Report the PC value in REGS_ABI_32 mode
tracing: Fix event trigger to accept redundant spaces
drm/radeon: fix fb_div check in ni_init_smc_spll_table()
Staging: rtl8723bs: prevent buffer overflow in update_sta_support_rate()
sunrpc: fixed rollback in rpc_gssd_dummy_populate()
SUNRPC: Properly set the @subbuf parameter of xdr_buf_subsegment()
pNFS/flexfiles: Fix list corruption if the mirror count changes
NFSv4 fix CLOSE not waiting for direct IO compeletion
xfs: add agf freeblocks verify in xfs_agf_verify
net: bcmgenet: remove HFB_CTRL access
EDAC/amd64: Add Family 17h Model 30h PCI IDs
i2c: tegra: Cleanup kerneldoc comments
i2c: tegra: Add missing kerneldoc for some fields
net: phy: Check harder for errors in get_phy_id()
ALSA: usb-audio: add quirk for Samsung USBC Headset (AKG)
scsi: zfcp: Fix panic on ERP timeout for previously dismissed ERP action
xhci: Return if xHCI doesn't support LPM
IB/mad: Fix use after free when destroying MAD agent
regmap: Fix memory leak from regmap_register_patch
RDMA/qedr: Fix KASAN: use-after-free in ucma_event_handler+0x532
cxgb4: move handling L2T ARP failures to caller
sched/deadline: Initialize ->dl_boosted
s390/vdso: fix vDSO clock_getres()
arm64: sve: Fix build failure when ARM64_SVE=y and SYSCTL=n
ALSA: hda/realtek - Add quirk for MSI GE63 laptop
UBUNTU: upstream stable to v4.14.187, v4.19.131

Changed in linux (Ubuntu):
status: New → Confirmed
tags: added: kernel-stable-tracking-bug
description: updated
Changed in linux (Ubuntu Bionic):
status: New → In Progress
assignee: nobody → Kamal Mostafa (kamalmostafa)
Changed in linux (Ubuntu Bionic):
status: In Progress → Fix Committed
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (55.0 KiB)

This bug was fixed in the package linux - 4.15.0-115.116

linux (4.15.0-115.116) bionic; urgency=medium

  * bionic/linux: 4.15.0-115.116 -proposed tracker (LP: #1893055)

  * [Potential Regression] dscr_inherit_exec_test from powerpc in
    ubuntu_kernel_selftests failed on B/E/F (LP: #1888332)
    - powerpc/64s: Don't init FSCR_DSCR in __init_FSCR()

linux (4.15.0-114.115) bionic; urgency=medium

  * bionic/linux: 4.15.0-114.115 -proposed tracker (LP: #1891052)

  * ipsec: policy priority management is broken (LP: #1890796)
    - xfrm: policy: match with both mark and mask on user interfaces

linux (4.15.0-113.114) bionic; urgency=medium

  * bionic/linux: 4.15.0-113.114 -proposed tracker (LP: #1890705)

  * Packaging resync (LP: #1786013)
    - update dkms package versions

  * Reapply "usb: handle warm-reset port requests on hub resume" (LP: #1859873)
    - usb: handle warm-reset port requests on hub resume

  * Bionic update: upstream stable patchset 2020-07-29 (LP: #1889474)
    - gpio: arizona: handle pm_runtime_get_sync failure case
    - gpio: arizona: put pm_runtime in case of failure
    - pinctrl: amd: fix npins for uart0 in kerncz_groups
    - mac80211: allow rx of mesh eapol frames with default rx key
    - scsi: scsi_transport_spi: Fix function pointer check
    - xtensa: fix __sync_fetch_and_{and,or}_4 declarations
    - xtensa: update *pos in
    - drivers/net/wan/lapbether: Fixed the value of hard_header_len
    - net: sky2: initialize return of gm_phy_read
    - drm/nouveau/i2c/g94-: increase NV_PMGR_DP_AUXCTL_TRANSACTREQ timeout
    - irqdomain/treewide: Keep firmware node unconditionally allocated
    - SUNRPC reverting d03727b248d0 ("NFSv4 fix CLOSE not waiting for direct IO
    - spi: spi-fsl-dspi: Exit the ISR with IRQ_NONE when it's not ours
    - IB/umem: fix reference count leak in ib_umem_odp_get()
    - uprobes: Change handle_swbp() to send SIGTRAP with si_code=SI_KERNEL, to fix
      GDB regression
    - ALSA: info: Drop WARN_ON() from buffer NULL sanity check
    - ASoC: rt5670: Correct RT5670_LDO_SEL_MASK
    - btrfs: fix double free on ulist after backref resolution failure
    - btrfs: fix mount failure caused by race with umount
    - btrfs: fix page leaks after failure to lock page for delalloc
    - bnxt_en: Fix race when modifying pause settings.
    - hippi: Fix a size used in a 'pci_free_consistent()' in an error handling
    - ax88172a: fix ax88172a_unbind() failures
    - net: dp83640: fix SIOCSHWTSTAMP to update the struct with actual
    - drm: sun4i: hdmi: Fix inverted HPD result
    - net: smc91x: Fix possible memory leak in smc_drv_probe()
    - bonding: check error value of register_netdevice() immediately
    - mlxsw: destroy workqueue when trap_register in mlxsw_emad_init
    - ipvs: fix the connection sync failed in some cases
    - i2c: rcar: always clear ICSAR to avoid side effects
    - bonding: check return value of register_netdevice() in bond_newlink()
    - serial: exar: Fix GPIO configuration for Sealevel cards based on XR17V35X
    - scripts/decode_stacktrace: strip basepath from all paths
    - HID: i...

Changed in linux (Ubuntu Bionic):
status: Fix Committed → Fix Released
Po-Hsu Lin (cypressyew)
Changed in linux (Ubuntu):
status: Confirmed → Invalid
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