This bug was fixed in the package linux - 4.15.0-161.169
---------------
linux (4.15.0-161.169) bionic; urgency=medium
* bionic/linux: 4.15.0-161.169 -proposed tracker (LP: #1947358)
* Bionic/linux-aws Boot failure downgrading from Bionic/linux-aws-5.4 on
r5.metal (LP: #1946149)
- SAUCE: Revert "PCI/MSI: Enforce MSI[X] entry updates to be visible"
- SAUCE: Revert "PCI/MSI: Enforce that MSI-X table entry is masked for
update"
linux (4.15.0-160.168) bionic; urgency=medium
* bionic/linux: 4.15.0-160.168 -proposed tracker (LP: #1944933)
* Packaging resync (LP: #1786013)
- debian/dkms-versions -- update from kernel-versions (main/2021.09.27)
* ext4 journal recovery fails w/ data=journal + mmap (LP: #1847340)
- jbd2: introduce/export functions
jbd2_journal_submit|finish_inode_data_buffers()
- jbd2, ext4, ocfs2: introduce/use journal callbacks
j_submit|finish_inode_data_buffers()
- ext4: data=journal: fixes for ext4_page_mkwrite()
- ext4: data=journal: write-protect pages on j_submit_inode_data_buffers()
- ext4: fix mmap write protection for data=journal mode
* CVE-2021-40490
- ext4: fix race writing to an inline_data file while its xattrs are
changing
* Bionic update: upstream stable patchset 2021-09-22 (LP: #1944600)
- iio: humidity: hdc100x: Add margin to the conversion time
- iio: adc: Fix incorrect exit of for-loop
- ASoC: intel: atom: Fix reference to PCM buffer address
- i2c: dev: zero out array used for i2c reads from userspace
- ACPI: NFIT: Fix support for virtual SPA ranges
- ASoC: cs42l42: Correct definition of ADC Volume control
- ASoC: cs42l42: Don't allow SND_SOC_DAIFMT_LEFT_J
- ASoC: cs42l42: Fix inversion of ADC Notch Switch control
- ASoC: cs42l42: Remove duplicate control for WNF filter frequency
- net: dsa: mt7530: add the missing RxUnicast MIB counter
- ppp: Fix generating ifname when empty IFLA_IFNAME is specified
- psample: Add a fwd declaration for skbuff
- net: Fix memory leak in ieee802154_raw_deliver
- net: bridge: fix memleak in br_add_if()
- tcp_bbr: fix u32 wrap bug in round logic if bbr_init() called after 2B
packets
- xen/events: Fix race in set_evtchn_to_irq
- vsock/virtio: avoid potential deadlock when vsock device remove
- powerpc/kprobes: Fix kprobe Oops happens in booke
- x86/tools: Fix objdump version check again
- x86/resctrl: Fix default monitoring groups reporting
- PCI/MSI: Enable and mask MSI-X early
- PCI/MSI: Do not set invalid bits in MSI mask
- PCI/MSI: Correct misleading comments
- PCI/MSI: Use msi_mask_irq() in pci_msi_shutdown()
- PCI/MSI: Protect msi_desc::masked for multi-MSI
- PCI/MSI: Mask all unused MSI-X entries
- PCI/MSI: Enforce that MSI-X table entry is masked for update
- PCI/MSI: Enforce MSI[X] entry updates to be visible
- vmlinux.lds.h: Handle clang's module.{c,d}tor sections
- mac80211: drop data frames without key on encrypted links
- x86/fpu: Make init_fpstate correct with optimized XSAVE
- ath: Use safer key clearing with key cache entries
- ath9k: Clear key cache explicitly on disabling hardware
- ath: Export ath_hw_keysetmac()
- ath: Modify ath_key_delete() to not need full key entry
- ath9k: Postpone key cache entry deletion for TXQ frames reference it
- dmaengine: usb-dmac: Fix PM reference leak in usb_dmac_probe()
- ARM: dts: am43x-epos-evm: Reduce i2c0 bus speed for tps65218
- dmaengine: of-dma: router_xlate to return -EPROBE_DEFER if controller is
not
yet available
- scsi: megaraid_mm: Fix end of loop tests for list_for_each_entry()
- scsi: scsi_dh_rdac: Avoid crash during rdac_bus_attach()
- scsi: core: Avoid printing an error if target_alloc() returns -ENXIO
- ARM: dts: nomadik: Fix up interrupt controller node names
- net: usb: lan78xx: don't modify phy_device state concurrently
- Bluetooth: hidp: use correct wait queue when removing ctrl_wait
- dccp: add do-while-0 stubs for dccp_pr_debug macros
- vhost: Fix the calculation in vhost_overflow()
- bnxt: don't lock the tx queue from napi poll
- net: 6pack: fix slab-out-of-bounds in decode_data
- ptp_pch: Restore dependency on PCI
- net: qlcnic: add missed unlock in qlcnic_83xx_flash_read32
- net: mdio-mux: Don't ignore memory allocation errors
- net: mdio-mux: Handle -EPROBE_DEFER correctly
- mmc: dw_mmc: Fix hang on data CRC error
- ALSA: hda - fix the 'Capture Switch' value change notifications
- ipack: tpci200: fix many double free issues in tpci200_pci_probe
- btrfs: prevent rename2 from exchanging a subvol with a directory from
different parents
- ASoC: intel: atom: Fix breakage for PCM buffer address setup
- locks: print a warning when mount fails due to lack of "mand" support
- fs: warn about impending deprecation of mandatory locks
- netfilter: nft_exthdr: fix endianness of tcp option cast
- KVM: X86: MMU: Use the correct inherited permissions to get shadow page
- ASoC: cs42l42: Fix LRCLK frame start edge
- net: igmp: fix data-race in igmp_ifc_timer_expire()
- net: dsa: lan9303: fix broken backpressure in .port_fdb_dump
- genirq: Provide IRQCHIP_AFFINITY_PRE_STARTUP
- x86/msi: Force affinity setup before startup
- x86/ioapic: Force affinity setup before startup
- genirq/msi: Ensure deactivation on teardown
-- Stefan Bader <[email protected]> Fri, 15 Oct 2021 15:16:33
+0200
** Changed in: linux (Ubuntu Bionic)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-40490
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https://bugs.launchpad.net/bugs/1944600
Title:
Bionic update: upstream stable patchset 2021-09-22
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Bionic:
Fix Released
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 2021-09-22
Ported from the following upstream stable releases:
v4.14.245, v4.19.204,
v4.19.205
from git://git.kernel.org/
iio: humidity: hdc100x: Add margin to the conversion time
iio: adc: Fix incorrect exit of for-loop
ASoC: intel: atom: Fix reference to PCM buffer address
i2c: dev: zero out array used for i2c reads from userspace
ACPI: NFIT: Fix support for virtual SPA ranges
ASoC: cs42l42: Correct definition of ADC Volume control
ASoC: cs42l42: Don't allow SND_SOC_DAIFMT_LEFT_J
ASoC: cs42l42: Fix inversion of ADC Notch Switch control
ASoC: cs42l42: Remove duplicate control for WNF filter frequency
net: dsa: mt7530: add the missing RxUnicast MIB counter
ppp: Fix generating ifname when empty IFLA_IFNAME is specified
psample: Add a fwd declaration for skbuff
net: Fix memory leak in ieee802154_raw_deliver
net: bridge: fix memleak in br_add_if()
tcp_bbr: fix u32 wrap bug in round logic if bbr_init() called after 2B packets
xen/events: Fix race in set_evtchn_to_irq
vsock/virtio: avoid potential deadlock when vsock device remove
powerpc/kprobes: Fix kprobe Oops happens in booke
x86/tools: Fix objdump version check again
x86/resctrl: Fix default monitoring groups reporting
PCI/MSI: Enable and mask MSI-X early
PCI/MSI: Do not set invalid bits in MSI mask
PCI/MSI: Correct misleading comments
PCI/MSI: Use msi_mask_irq() in pci_msi_shutdown()
PCI/MSI: Protect msi_desc::masked for multi-MSI
PCI/MSI: Mask all unused MSI-X entries
PCI/MSI: Enforce that MSI-X table entry is masked for update
PCI/MSI: Enforce MSI[X] entry updates to be visible
vmlinux.lds.h: Handle clang's module.{c,d}tor sections
mac80211: drop data frames without key on encrypted links
x86/fpu: Make init_fpstate correct with optimized XSAVE
ath: Use safer key clearing with key cache entries
ath9k: Clear key cache explicitly on disabling hardware
ath: Export ath_hw_keysetmac()
ath: Modify ath_key_delete() to not need full key entry
ath9k: Postpone key cache entry deletion for TXQ frames reference it
dmaengine: usb-dmac: Fix PM reference leak in usb_dmac_probe()
ARM: dts: am43x-epos-evm: Reduce i2c0 bus speed for tps65218
dmaengine: of-dma: router_xlate to return -EPROBE_DEFER if controller is not
yet available
scsi: megaraid_mm: Fix end of loop tests for list_for_each_entry()
scsi: scsi_dh_rdac: Avoid crash during rdac_bus_attach()
scsi: core: Avoid printing an error if target_alloc() returns -ENXIO
ARM: dts: nomadik: Fix up interrupt controller node names
net: usb: lan78xx: don't modify phy_device state concurrently
Bluetooth: hidp: use correct wait queue when removing ctrl_wait
dccp: add do-while-0 stubs for dccp_pr_debug macros
vhost: Fix the calculation in vhost_overflow()
bnxt: don't lock the tx queue from napi poll
net: 6pack: fix slab-out-of-bounds in decode_data
ptp_pch: Restore dependency on PCI
net: qlcnic: add missed unlock in qlcnic_83xx_flash_read32
net: mdio-mux: Don't ignore memory allocation errors
net: mdio-mux: Handle -EPROBE_DEFER correctly
mmc: dw_mmc: Fix hang on data CRC error
ALSA: hda - fix the 'Capture Switch' value change notifications
ipack: tpci200: fix many double free issues in tpci200_pci_probe
btrfs: prevent rename2 from exchanging a subvol with a directory from
different parents
ASoC: intel: atom: Fix breakage for PCM buffer address setup
locks: print a warning when mount fails due to lack of "mand" support
fs: warn about impending deprecation of mandatory locks
netfilter: nft_exthdr: fix endianness of tcp option cast
KVM: X86: MMU: Use the correct inherited permissions to get shadow page
ASoC: cs42l42: Fix LRCLK frame start edge
net: igmp: fix data-race in igmp_ifc_timer_expire()
net: dsa: lan9303: fix broken backpressure in .port_fdb_dump
genirq: Provide IRQCHIP_AFFINITY_PRE_STARTUP
x86/msi: Force affinity setup before startup
x86/ioapic: Force affinity setup before startup
genirq/msi: Ensure deactivation on teardown
UBUNTU: upstream stable to v4.14.245, v4.19.205
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