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:
v5.4.204 upstream stable release
from git://git.kernel.org/
ipv6: take care of disable_policy when restoring routes
nvdimm: Fix badblocks clear off-by-one error
powerpc/prom_init: Fix kernel config grep
powerpc/bpf: Fix use of user_pt_regs in uapi
dm raid: fix accesses beyond end of raid member array
dm raid: fix KASAN warning in raid5_add_disks
s390/archrandom: simplify back to earlier design and initialize earlier
SUNRPC: Fix READ_PLUS crasher
net: rose: fix UAF bugs caused by timer handler
net: usb: ax88179_178a: Fix packet receiving
virtio-net: fix race between ndo_open() and virtio_device_ready()
selftests/net: pass ipv6_args to udpgso_bench's IPv6 TCP test
net: tun: unlink NAPI from device on destruction
net: tun: stop NAPI when detaching queues
RDMA/qedr: Fix reporting QP timeout attribute
linux/dim: Fix divide by 0 in RDMA DIM
usbnet: fix memory allocation in helpers
net: ipv6: unexport __init-annotated seg6_hmac_net_init()
caif_virtio: fix race between virtio_device_ready() and ndo_open()
PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events
s390: remove unneeded 'select BUILD_BIN2C'
netfilter: nft_dynset: restore set element counter when failing to update
net/sched: act_api: Notify user space if any actions were flushed before error
net: bonding: fix possible NULL deref in rlb code
net: bonding: fix use-after-free after 802.3ad slave unbind
nfc: nfcmrvl: Fix irq_of_parse_and_map() return value
NFC: nxp-nci: Don't issue a zero length i2c_master_read()
net: tun: avoid disabling NAPI twice
xen/gntdev: Avoid blocking in unmap_grant_pages()
hwmon: (ibmaem) don't call platform_device_del() if platform_device_add() fails
net: dsa: bcm_sf2: force pause link settings
sit: use min
ipv6/sit: fix ipip6_tunnel_get_prl return value
rseq/selftests,x86_64: Add rseq_offset_deref_addv()
selftests/rseq: remove ARRAY_SIZE define from individual tests
selftests/rseq: introduce own copy of rseq uapi header
selftests/rseq: Remove useless assignment to cpu variable
selftests/rseq: Remove volatile from __rseq_abi
selftests/rseq: Introduce rseq_get_abi() helper
selftests/rseq: Introduce thread pointer getters
selftests/rseq: Uplift rseq selftests for compatibility with glibc-2.35
selftests/rseq: Fix ppc32: wrong rseq_cs 32-bit field pointer on big endian
selftests/rseq: Fix ppc32 missing instruction selection "u" and "x" for
load/store
selftests/rseq: Fix ppc32 offsets by using long rather than off_t
selftests/rseq: Fix warnings about #if checks of undefined tokens
selftests/rseq: Remove arm/mips asm goto compiler work-around
selftests/rseq: Fix: work-around asm goto compiler bugs
selftests/rseq: x86-64: use %fs segment selector for accessing rseq thread area
selftests/rseq: x86-32: use %gs segment selector for accessing rseq thread area
selftests/rseq: Change type of rseq_offset to ptrdiff_t
xen/blkfront: fix leaking data in shared pages
xen/netfront: fix leaking data in shared pages
xen/netfront: force data bouncing when backend is untrusted
xen/blkfront: force data bouncing when backend is untrusted
xen/arm: Fix race in RB-tree based P2M accounting
net: usb: qmi_wwan: add Telit 0x1060 composition
net: usb: qmi_wwan: add Telit 0x1070 composition
clocksource/drivers/ixp4xx: remove EXPORT_SYMBOL_GPL from ixp4xx_timer_setup()
Linux 5.4.204
UBUNTU: Upstream stable to v5.4.204
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux (Ubuntu Focal)
Importance: Medium
Assignee: Kamal Mostafa (kamalmostafa)
Status: In Progress
** Tags: kernel-stable-tracking-bug
** Changed in: linux (Ubuntu)
Status: New => Confirmed
** Tags added: kernel-stable-tracking-bug
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
** Changed in: linux (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux (Ubuntu Focal)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Focal)
Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)
** 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:
+ v5.4.204 upstream stable release
+ from git://git.kernel.org/
- v5.4.204 upstream stable release
- from git://git.kernel.org/
+ ipv6: take care of disable_policy when restoring routes
+ nvdimm: Fix badblocks clear off-by-one error
+ powerpc/prom_init: Fix kernel config grep
+ powerpc/bpf: Fix use of user_pt_regs in uapi
+ dm raid: fix accesses beyond end of raid member array
+ dm raid: fix KASAN warning in raid5_add_disks
+ s390/archrandom: simplify back to earlier design and initialize earlier
+ SUNRPC: Fix READ_PLUS crasher
+ net: rose: fix UAF bugs caused by timer handler
+ net: usb: ax88179_178a: Fix packet receiving
+ virtio-net: fix race between ndo_open() and virtio_device_ready()
+ selftests/net: pass ipv6_args to udpgso_bench's IPv6 TCP test
+ net: tun: unlink NAPI from device on destruction
+ net: tun: stop NAPI when detaching queues
+ RDMA/qedr: Fix reporting QP timeout attribute
+ linux/dim: Fix divide by 0 in RDMA DIM
+ usbnet: fix memory allocation in helpers
+ net: ipv6: unexport __init-annotated seg6_hmac_net_init()
+ caif_virtio: fix race between virtio_device_ready() and ndo_open()
+ PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events
+ s390: remove unneeded 'select BUILD_BIN2C'
+ netfilter: nft_dynset: restore set element counter when failing to update
+ net/sched: act_api: Notify user space if any actions were flushed before error
+ net: bonding: fix possible NULL deref in rlb code
+ net: bonding: fix use-after-free after 802.3ad slave unbind
+ nfc: nfcmrvl: Fix irq_of_parse_and_map() return value
+ NFC: nxp-nci: Don't issue a zero length i2c_master_read()
+ net: tun: avoid disabling NAPI twice
+ xen/gntdev: Avoid blocking in unmap_grant_pages()
+ hwmon: (ibmaem) don't call platform_device_del() if platform_device_add()
fails
+ net: dsa: bcm_sf2: force pause link settings
+ sit: use min
+ ipv6/sit: fix ipip6_tunnel_get_prl return value
+ rseq/selftests,x86_64: Add rseq_offset_deref_addv()
+ selftests/rseq: remove ARRAY_SIZE define from individual tests
+ selftests/rseq: introduce own copy of rseq uapi header
+ selftests/rseq: Remove useless assignment to cpu variable
+ selftests/rseq: Remove volatile from __rseq_abi
+ selftests/rseq: Introduce rseq_get_abi() helper
+ selftests/rseq: Introduce thread pointer getters
+ selftests/rseq: Uplift rseq selftests for compatibility with glibc-2.35
+ selftests/rseq: Fix ppc32: wrong rseq_cs 32-bit field pointer on big endian
+ selftests/rseq: Fix ppc32 missing instruction selection "u" and "x" for
load/store
+ selftests/rseq: Fix ppc32 offsets by using long rather than off_t
+ selftests/rseq: Fix warnings about #if checks of undefined tokens
+ selftests/rseq: Remove arm/mips asm goto compiler work-around
+ selftests/rseq: Fix: work-around asm goto compiler bugs
+ selftests/rseq: x86-64: use %fs segment selector for accessing rseq thread
area
+ selftests/rseq: x86-32: use %gs segment selector for accessing rseq thread
area
+ selftests/rseq: Change type of rseq_offset to ptrdiff_t
+ xen/blkfront: fix leaking data in shared pages
+ xen/netfront: fix leaking data in shared pages
+ xen/netfront: force data bouncing when backend is untrusted
+ xen/blkfront: force data bouncing when backend is untrusted
+ xen/arm: Fix race in RB-tree based P2M accounting
+ net: usb: qmi_wwan: add Telit 0x1060 composition
+ net: usb: qmi_wwan: add Telit 0x1070 composition
+ clocksource/drivers/ixp4xx: remove EXPORT_SYMBOL_GPL from ixp4xx_timer_setup()
+ Linux 5.4.204
+ UBUNTU: Upstream stable to v5.4.204
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https://bugs.launchpad.net/bugs/1988212
Title:
Focal update: v5.4.204 upstream stable release
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Focal:
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:
v5.4.204 upstream stable release
from git://git.kernel.org/
ipv6: take care of disable_policy when restoring routes
nvdimm: Fix badblocks clear off-by-one error
powerpc/prom_init: Fix kernel config grep
powerpc/bpf: Fix use of user_pt_regs in uapi
dm raid: fix accesses beyond end of raid member array
dm raid: fix KASAN warning in raid5_add_disks
s390/archrandom: simplify back to earlier design and initialize earlier
SUNRPC: Fix READ_PLUS crasher
net: rose: fix UAF bugs caused by timer handler
net: usb: ax88179_178a: Fix packet receiving
virtio-net: fix race between ndo_open() and virtio_device_ready()
selftests/net: pass ipv6_args to udpgso_bench's IPv6 TCP test
net: tun: unlink NAPI from device on destruction
net: tun: stop NAPI when detaching queues
RDMA/qedr: Fix reporting QP timeout attribute
linux/dim: Fix divide by 0 in RDMA DIM
usbnet: fix memory allocation in helpers
net: ipv6: unexport __init-annotated seg6_hmac_net_init()
caif_virtio: fix race between virtio_device_ready() and ndo_open()
PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events
s390: remove unneeded 'select BUILD_BIN2C'
netfilter: nft_dynset: restore set element counter when failing to update
net/sched: act_api: Notify user space if any actions were flushed before error
net: bonding: fix possible NULL deref in rlb code
net: bonding: fix use-after-free after 802.3ad slave unbind
nfc: nfcmrvl: Fix irq_of_parse_and_map() return value
NFC: nxp-nci: Don't issue a zero length i2c_master_read()
net: tun: avoid disabling NAPI twice
xen/gntdev: Avoid blocking in unmap_grant_pages()
hwmon: (ibmaem) don't call platform_device_del() if platform_device_add()
fails
net: dsa: bcm_sf2: force pause link settings
sit: use min
ipv6/sit: fix ipip6_tunnel_get_prl return value
rseq/selftests,x86_64: Add rseq_offset_deref_addv()
selftests/rseq: remove ARRAY_SIZE define from individual tests
selftests/rseq: introduce own copy of rseq uapi header
selftests/rseq: Remove useless assignment to cpu variable
selftests/rseq: Remove volatile from __rseq_abi
selftests/rseq: Introduce rseq_get_abi() helper
selftests/rseq: Introduce thread pointer getters
selftests/rseq: Uplift rseq selftests for compatibility with glibc-2.35
selftests/rseq: Fix ppc32: wrong rseq_cs 32-bit field pointer on big endian
selftests/rseq: Fix ppc32 missing instruction selection "u" and "x" for
load/store
selftests/rseq: Fix ppc32 offsets by using long rather than off_t
selftests/rseq: Fix warnings about #if checks of undefined tokens
selftests/rseq: Remove arm/mips asm goto compiler work-around
selftests/rseq: Fix: work-around asm goto compiler bugs
selftests/rseq: x86-64: use %fs segment selector for accessing rseq thread
area
selftests/rseq: x86-32: use %gs segment selector for accessing rseq thread
area
selftests/rseq: Change type of rseq_offset to ptrdiff_t
xen/blkfront: fix leaking data in shared pages
xen/netfront: fix leaking data in shared pages
xen/netfront: force data bouncing when backend is untrusted
xen/blkfront: force data bouncing when backend is untrusted
xen/arm: Fix race in RB-tree based P2M accounting
net: usb: qmi_wwan: add Telit 0x1060 composition
net: usb: qmi_wwan: add Telit 0x1070 composition
clocksource/drivers/ixp4xx: remove EXPORT_SYMBOL_GPL from ixp4xx_timer_setup()
Linux 5.4.204
UBUNTU: Upstream stable to v5.4.204
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