** 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 2020-12-04 - upstream stable patchset 2020-12-04 - from git://git.kernel.org/ + Ported from the following upstream stable releases: + v4.14.206, v4.19.157, + v4.14.207, v4.19.158 + + from git://git.kernel.org/ + + UBUNTU: upstream stable to v4.14.206, v4.19.157 + regulator: defer probe when trying to get voltage from unresolved supply + ring-buffer: Fix recursion protection transitions between interrupt context + time: Prevent undefined behaviour in timespec64_to_ns() + nbd: don't update block size after device is started + btrfs: sysfs: init devices outside of the chunk_mutex + btrfs: reschedule when cloning lots of extents + genirq: Let GENERIC_IRQ_IPI select IRQ_DOMAIN_HIERARCHY + hv_balloon: disable warning when floor reached + net: xfrm: fix a race condition during allocing spi + perf tools: Add missing swap for ino_generation + ALSA: hda: prevent undefined shift in snd_hdac_ext_bus_get_link() + can: rx-offload: don't call kfree_skb() from IRQ context + can: dev: can_get_echo_skb(): prevent call to kfree_skb() in hard IRQ context + can: dev: __can_get_echo_skb(): fix real payload length return value for RTR frames + can: can_create_echo_skb(): fix echo skb generation: always use skb_clone() + can: peak_usb: add range checking in decode operations + can: peak_usb: peak_usb_get_ts_time(): fix timestamp wrapping + can: peak_canfd: pucan_handle_can_rx(): fix echo management when loopback is on + xfs: flush new eof page on truncate to avoid post-eof corruption + Btrfs: fix missing error return if writeback for extent buffer never started + ath9k_htc: Use appropriate rs_datalen type + usb: gadget: goku_udc: fix potential crashes in probe + gfs2: Free rd_bits later in gfs2_clear_rgrpd to fix use-after-free + gfs2: Add missing truncate_inode_pages_final for sd_aspace + gfs2: check for live vs. read-only file system in gfs2_fitrim + scsi: hpsa: Fix memory leak in hpsa_init_one() + drm/amdgpu: perform srbm soft reset always on SDMA resume + mac80211: fix use of skb payload instead of header + cfg80211: regulatory: Fix inconsistent format argument + scsi: scsi_dh_alua: Avoid crash during alua_bus_detach() + iommu/amd: Increase interrupt remapping table limit to 512 entries + pinctrl: intel: Set default bias in case no particular value given + ARM: 9019/1: kprobes: Avoid fortify_panic() when copying optprobe template + pinctrl: aspeed: Fix GPI only function problem. + nbd: fix a block_device refcount leak in nbd_release + xfs: fix flags argument to rmap lookup when converting shared file rmaps + xfs: fix rmap key and record comparison functions + xfs: fix a missing unlock on error in xfs_fs_map_blocks + of/address: Fix of_node memory leak in of_dma_is_coherent + cosa: Add missing kfree in error path of cosa_write + perf: Fix get_recursion_context() + ext4: correctly report "not supported" for {usr,grp}jquota when !CONFIG_QUOTA + ext4: unlock xattr_sem properly in ext4_inline_data_truncate() + thunderbolt: Add the missed ida_simple_remove() in ring_request_msix() + uio: Fix use-after-free in uio_unregister_device() + usb: cdc-acm: Add DISABLE_ECHO for Renesas USB Download mode + mei: protect mei_cl_mtu from null dereference + futex: Don't enable IRQs unconditionally in put_pi_state() + ocfs2: initialize ip_next_orphan + selinux: Fix error return code in sel_ib_pkey_sid_slow() + don't dump the threads that had been already exiting when zapped. + drm/gma500: Fix out-of-bounds access to struct drm_device.vblank[] + pinctrl: amd: use higher precision for 512 RtcClk + pinctrl: amd: fix incorrect way to disable debounce filter + swiotlb: fix "x86: Don't panic if can not alloc buffer for swiotlb" + IPv6: Set SIT tunnel hard_header_len to zero + net/af_iucv: fix null pointer dereference on shutdown + net/x25: Fix null-ptr-deref in x25_connect + vrf: Fix fast path output packet handling with async Netfilter rules + r8169: fix potential skb double free in an error path + net: Update window_clamp if SOCK_RCVBUF is set + random32: make prandom_u32() output unpredictable + x86/speculation: Allow IBPB to be conditionally enabled on CPUs with always-on STIBP + perf/core: Fix bad use of igrab() + perf/core: Fix crash when using HW tracing kernel filters + perf/core: Fix a memory leak in perf_event_parse_addr_filter() + Revert "kernel/reboot.c: convert simple_strtoul to kstrtoint" + reboot: fix overflow parsing reboot cpu number + Convert trailing spaces and periods in path components + xfs: fix scrub flagging rtinherit even if there is no rt device + drm/amd/pm: perform SMC reset on suspend/hibernation + drm/amd/pm: do not use ixFEATURE_STATUS for checking smc running + s390/smp: move rcu_cpu_starting() earlier + tpm_tis: Disable interrupts on ThinkPad T490s + tick/common: Touch watchdog in tick_unfreeze() on all CPUs + mfd: sprd: Add wakeup capability for PMIC IRQ + btrfs: ref-verify: fix memory leak in btrfs_ref_tree_mod + thunderbolt: Fix memory leak if ida_simple_get() fails in enumerate_services() + btrfs: fix potential overflow in cluster_pages_for_defrag on 32bit arch + mmc: renesas_sdhi_core: Add missing tmio_mmc_host_free() at remove + UBUNTU: upstream stable to v4.14.207, v4.19.158
** Changed in: linux (Ubuntu Bionic) Status: New => In Progress ** Changed in: linux (Ubuntu Bionic) Assignee: (unassigned) => Kamal Mostafa (kamalmostafa) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1906875 Title: Bionic update: upstream stable patchset 2020-12-04 Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: In Progress 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: upstream stable patchset 2020-12-04 Ported from the following upstream stable releases: v4.14.206, v4.19.157, v4.14.207, v4.19.158 from git://git.kernel.org/ UBUNTU: upstream stable to v4.14.206, v4.19.157 regulator: defer probe when trying to get voltage from unresolved supply ring-buffer: Fix recursion protection transitions between interrupt context time: Prevent undefined behaviour in timespec64_to_ns() nbd: don't update block size after device is started btrfs: sysfs: init devices outside of the chunk_mutex btrfs: reschedule when cloning lots of extents genirq: Let GENERIC_IRQ_IPI select IRQ_DOMAIN_HIERARCHY hv_balloon: disable warning when floor reached net: xfrm: fix a race condition during allocing spi perf tools: Add missing swap for ino_generation ALSA: hda: prevent undefined shift in snd_hdac_ext_bus_get_link() can: rx-offload: don't call kfree_skb() from IRQ context can: dev: can_get_echo_skb(): prevent call to kfree_skb() in hard IRQ context can: dev: __can_get_echo_skb(): fix real payload length return value for RTR frames can: can_create_echo_skb(): fix echo skb generation: always use skb_clone() can: peak_usb: add range checking in decode operations can: peak_usb: peak_usb_get_ts_time(): fix timestamp wrapping can: peak_canfd: pucan_handle_can_rx(): fix echo management when loopback is on xfs: flush new eof page on truncate to avoid post-eof corruption Btrfs: fix missing error return if writeback for extent buffer never started ath9k_htc: Use appropriate rs_datalen type usb: gadget: goku_udc: fix potential crashes in probe gfs2: Free rd_bits later in gfs2_clear_rgrpd to fix use-after-free gfs2: Add missing truncate_inode_pages_final for sd_aspace gfs2: check for live vs. read-only file system in gfs2_fitrim scsi: hpsa: Fix memory leak in hpsa_init_one() drm/amdgpu: perform srbm soft reset always on SDMA resume mac80211: fix use of skb payload instead of header cfg80211: regulatory: Fix inconsistent format argument scsi: scsi_dh_alua: Avoid crash during alua_bus_detach() iommu/amd: Increase interrupt remapping table limit to 512 entries pinctrl: intel: Set default bias in case no particular value given ARM: 9019/1: kprobes: Avoid fortify_panic() when copying optprobe template pinctrl: aspeed: Fix GPI only function problem. nbd: fix a block_device refcount leak in nbd_release xfs: fix flags argument to rmap lookup when converting shared file rmaps xfs: fix rmap key and record comparison functions xfs: fix a missing unlock on error in xfs_fs_map_blocks of/address: Fix of_node memory leak in of_dma_is_coherent cosa: Add missing kfree in error path of cosa_write perf: Fix get_recursion_context() ext4: correctly report "not supported" for {usr,grp}jquota when !CONFIG_QUOTA ext4: unlock xattr_sem properly in ext4_inline_data_truncate() thunderbolt: Add the missed ida_simple_remove() in ring_request_msix() uio: Fix use-after-free in uio_unregister_device() usb: cdc-acm: Add DISABLE_ECHO for Renesas USB Download mode mei: protect mei_cl_mtu from null dereference futex: Don't enable IRQs unconditionally in put_pi_state() ocfs2: initialize ip_next_orphan selinux: Fix error return code in sel_ib_pkey_sid_slow() don't dump the threads that had been already exiting when zapped. drm/gma500: Fix out-of-bounds access to struct drm_device.vblank[] pinctrl: amd: use higher precision for 512 RtcClk pinctrl: amd: fix incorrect way to disable debounce filter swiotlb: fix "x86: Don't panic if can not alloc buffer for swiotlb" IPv6: Set SIT tunnel hard_header_len to zero net/af_iucv: fix null pointer dereference on shutdown net/x25: Fix null-ptr-deref in x25_connect vrf: Fix fast path output packet handling with async Netfilter rules r8169: fix potential skb double free in an error path net: Update window_clamp if SOCK_RCVBUF is set random32: make prandom_u32() output unpredictable x86/speculation: Allow IBPB to be conditionally enabled on CPUs with always-on STIBP perf/core: Fix bad use of igrab() perf/core: Fix crash when using HW tracing kernel filters perf/core: Fix a memory leak in perf_event_parse_addr_filter() Revert "kernel/reboot.c: convert simple_strtoul to kstrtoint" reboot: fix overflow parsing reboot cpu number Convert trailing spaces and periods in path components xfs: fix scrub flagging rtinherit even if there is no rt device drm/amd/pm: perform SMC reset on suspend/hibernation drm/amd/pm: do not use ixFEATURE_STATUS for checking smc running s390/smp: move rcu_cpu_starting() earlier tpm_tis: Disable interrupts on ThinkPad T490s tick/common: Touch watchdog in tick_unfreeze() on all CPUs mfd: sprd: Add wakeup capability for PMIC IRQ btrfs: ref-verify: fix memory leak in btrfs_ref_tree_mod thunderbolt: Fix memory leak if ida_simple_get() fails in enumerate_services() btrfs: fix potential overflow in cluster_pages_for_defrag on 32bit arch mmc: renesas_sdhi_core: Add missing tmio_mmc_host_free() at remove UBUNTU: upstream stable to v4.14.207, v4.19.158 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1906875/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp