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:
v5.4.29 upstream stable release
from git://git.kernel.org/
mmc: core: Allow host controllers to require R1B for CMD6
mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for erase/trim/discard
mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for eMMC sleep command
mmc: sdhci-omap: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY
mmc: sdhci-tegra: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY
ACPI: PM: s2idle: Rework ACPI events synchronization
cxgb4: fix throughput drop during Tx backpressure
cxgb4: fix Txq restart check during backpressure
geneve: move debug check after netdev unregister
hsr: fix general protection fault in hsr_addr_is_self()
ipv4: fix a RCU-list lock in inet_dump_fib()
macsec: restrict to ethernet devices
mlxsw: pci: Only issue reset when system is ready
mlxsw: spectrum_mr: Fix list iteration in error path
net/bpfilter: fix dprintf usage for /dev/kmsg
net: cbs: Fix software cbs to consider packet sending time
net: dsa: Fix duplicate frames flooded by learning
net: dsa: mt7530: Change the LINK bit to reflect the link status
net: dsa: tag_8021q: replace dsa_8021q_remove_header with __skb_vlan_pop
net: ena: Add PCI shutdown handler to allow safe kexec
net: mvneta: Fix the case where the last poll did not process all rx
net/packet: tpacket_rcv: avoid a producer race condition
net: phy: dp83867: w/a for fld detect threshold bootstrapping issue
net: phy: mdio-bcm-unimac: Fix clock handling
net: phy: mdio-mux-bcm-iproc: check clk_prepare_enable() return value
net: qmi_wwan: add support for ASKEY WWHC050
net/sched: act_ct: Fix leak of ct zone template on replace
net_sched: cls_route: remove the right filter from hashtable
net_sched: hold rtnl lock in tcindex_partial_destroy_work()
net_sched: keep alloc_hash updated after hash allocation
net: stmmac: dwmac-rk: fix error path in rk_gmac_probe
NFC: fdp: Fix a signedness bug in fdp_nci_send_patch()
r8169: re-enable MSI on RTL8168c
slcan: not call free_netdev before rtnl_unlock in slcan_open
tcp: also NULL skb->dev when copy was needed
tcp: ensure skb->dev is NULL before leaving TCP stack
tcp: repair: fix TCP_QUEUE_SEQ implementation
vxlan: check return value of gro_cells_init()
bnxt_en: Fix Priority Bytes and Packets counters in ethtool -S.
bnxt_en: fix memory leaks in bnxt_dcbnl_ieee_getets()
bnxt_en: Return error if bnxt_alloc_ctx_mem() fails.
bnxt_en: Free context memory after disabling PCI in probe error path.
bnxt_en: Reset rings if ring reservation fails during open()
net: ip_gre: Separate ERSPAN newlink / changelink callbacks
net: ip_gre: Accept IFLA_INFO_DATA-less configuration
hsr: use rcu_read_lock() in hsr_get_node_{list/status}()
hsr: add restart routine into hsr_get_node_list()
hsr: set .netnsok flag
net/mlx5: DR, Fix postsend actions write length
net/mlx5e: Enhance ICOSQ WQE info fields
net/mlx5e: Fix missing reset of SW metadata in Striding RQ reset
net/mlx5e: Fix ICOSQ recovery flow with Striding RQ
net/mlx5e: Do not recover from a non-fatal syndrome
cgroup-v1: cgroup_pidlist_next should update position index
nfs: add minor version to nfs_server_key for fscache
cpupower: avoid multiple definition with gcc -fno-common
drivers/of/of_mdio.c:fix of_mdiobus_register()
cgroup1: don't call release_agent when it is ""
dt-bindings: net: FMan erratum A050385
arm64: dts: ls1043a: FMan erratum A050385
fsl/fman: detect FMan erratum A050385
drm/amd/display: update soc bb for nv14
drm/amdgpu: correct ROM_INDEX/DATA offset for VEGA20
drm/exynos: Fix cleanup of IOMMU related objects
iommu/vt-d: Silence RCU-list debugging warnings
s390/qeth: don't reset default_out_queue
s390/qeth: handle error when backing RX buffer
scsi: ipr: Fix softlockup when rescanning devices in petitboot
mac80211: Do not send mesh HWMP PREQ if HWMP is disabled
dpaa_eth: Remove unnecessary boolean expression in dpaa_get_headroom
sxgbe: Fix off by one in samsung driver strncpy size arg
net: hns3: fix "tc qdisc del" failed issue
iommu/vt-d: Fix debugfs register reads
iommu/vt-d: Populate debugfs if IOMMUs are detected
iwlwifi: mvm: fix non-ACPI function
i2c: hix5hd2: add missed clk_disable_unprepare in remove
Input: raydium_i2c_ts - fix error codes in raydium_i2c_boot_trigger()
Input: fix stale timestamp on key autorepeat events
Input: synaptics - enable RMI on HP Envy 13-ad105ng
Input: avoid BIT() macro usage in the serio.h UAPI header
IB/rdmavt: Free kernel completion queue when done
RDMA/core: Fix missing error check on dev_set_name()
gpiolib: Fix irq_disable() semantics
RDMA/nl: Do not permit empty devices names during RDMA_NLDEV_CMD_NEWLINK/SET
RDMA/mad: Do not crash if the rdma device does not have a umad interface
ceph: check POOL_FLAG_FULL/NEARFULL in addition to OSDMAP_FULL/NEARFULL
ceph: fix memory leak in ceph_cleanup_snapid_map()
ARM: dts: dra7: Add bus_dma_limit for L3 bus
ARM: dts: omap5: Add bus_dma_limit for L3 bus
x86/ioremap: Fix CONFIG_EFI=n build
perf probe: Fix to delete multiple probe event
perf probe: Do not depend on dwfl_module_addrsym()
rtlwifi: rtl8188ee: Fix regression due to commit d1d1a96bdb44
tools: Let O= makes handle a relative path with -C option
scripts/dtc: Remove redundant YYLOC global declaration
scsi: sd: Fix optimal I/O size for devices that change reported values
nl80211: fix NL80211_ATTR_CHANNEL_WIDTH attribute type
mac80211: drop data frames without key on encrypted links
mac80211: mark station unauthorized before key removal
mm/swapfile.c: move inode_lock out of claim_swapfile
drivers/base/memory.c: indicate all memory blocks as removable
mm/sparse: fix kernel crash with pfn_section_valid check
mm: fork: fix kernel_stack memcg stats for various stack implementations
gpiolib: acpi: Correct comment for HP x2 10 honor_wakeup quirk
gpiolib: acpi: Rework honor_wakeup option into an ignore_wake option
gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 BYT + AXP288 model
bpf: Fix cgroup ref leak in cgroup_bpf_inherit on out-of-memory
RDMA/core: Ensure security pkey modify is not lost
afs: Fix handling of an abort from a service handler
genirq: Fix reference leaks on irq affinity notifiers
xfrm: handle NETDEV_UNREGISTER for xfrm device
vti[6]: fix packet tx through bpf_redirect() in XinY cases
RDMA/mlx5: Fix the number of hwcounters of a dynamic counter
RDMA/mlx5: Fix access to wrong pointer while performing flush due to error
RDMA/mlx5: Block delay drop to unprivileged users
xfrm: fix uctx len check in verify_sec_ctx_len
xfrm: add the missing verify_sec_ctx_len check in xfrm_add_acquire
xfrm: policy: Fix doulbe free in xfrm_policy_timer
afs: Fix client call Rx-phase signal handling
afs: Fix some tracing details
afs: Fix unpinned address list during probing
ieee80211: fix HE SPR size calculation
mac80211: set IEEE80211_TX_CTRL_PORT_CTRL_PROTO for nl80211 TX
netfilter: flowtable: reload ip{v6}h in nf_flow_tuple_ip{v6}
netfilter: nft_fwd_netdev: validate family and chain type
netfilter: nft_fwd_netdev: allow to redirect to ifb via ingress
i2c: nvidia-gpu: Handle timeout correctly in gpu_i2c_check_status()
bpf, x32: Fix bug with JMP32 JSET BPF_X checking upper bits
bpf: Initialize storage pointers to NULL to prevent freeing garbage pointer
bpf/btf: Fix BTF verification of enum members in struct/union
bpf, sockmap: Remove bucket->lock from sock_{hash|map}_free
ARM: dts: sun8i-a83t-tbs-a711: Fix USB OTG mode detection
vti6: Fix memory leak of skb if input policy check fails
r8169: fix PHY driver check on platforms w/o module softdeps
clocksource/drivers/hyper-v: Untangle stimers and timesync from clocksources
USB: serial: option: add support for ASKEY WWHC050
USB: serial: option: add BroadMobi BM806U
USB: serial: option: add Wistron Neweb D19Q1
USB: cdc-acm: restore capability check order
USB: serial: io_edgeport: fix slab-out-of-bounds read in edge_interrupt_callback
usb: musb: fix crash with highmen PIO and usbmon
media: flexcop-usb: fix endpoint sanity check
media: usbtv: fix control-message timeouts
staging: kpc2000: prevent underflow in cpld_reconfigure()
staging: rtl8188eu: Add ASUS USB-N10 Nano B1 to device table
staging: wlan-ng: fix ODEBUG bug in prism2sta_disconnect_usb
staging: wlan-ng: fix use-after-free Read in hfa384x_usbin_callback
ahci: Add Intel Comet Lake H RAID PCI ID
libfs: fix infoleak in simple_attr_read()
media: ov519: add missing endpoint sanity checks
media: dib0700: fix rc endpoint lookup
media: stv06xx: add missing descriptor sanity checks
media: xirlink_cit: add missing descriptor sanity checks
media: v4l2-core: fix a use-after-free bug of sd->devnode
net: Fix CONFIG_NET_CLS_ACT=n and CONFIG_NFT_FWD_NETDEV={y, m} build
Linux 5.4.29
UBUNTU: upstream stable to v5.4.29
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Kamal Mostafa (kamalmostafa)
Status: In Progress
** Affects: linux (Ubuntu Focal)
Importance: Undecided
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: Confirmed
** Changed in: linux (Ubuntu Focal)
Status: Confirmed => In Progress
** 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:
+ v5.4.29 upstream stable release
+ from git://git.kernel.org/
- v5.4.29 upstream stable release
- from git://git.kernel.org/
+ mmc: core: Allow host controllers to require R1B for CMD6
+ mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for erase/trim/discard
+ mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for eMMC sleep command
+ mmc: sdhci-omap: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY
+ mmc: sdhci-tegra: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY
+ ACPI: PM: s2idle: Rework ACPI events synchronization
+ cxgb4: fix throughput drop during Tx backpressure
+ cxgb4: fix Txq restart check during backpressure
+ geneve: move debug check after netdev unregister
+ hsr: fix general protection fault in hsr_addr_is_self()
+ ipv4: fix a RCU-list lock in inet_dump_fib()
+ macsec: restrict to ethernet devices
+ mlxsw: pci: Only issue reset when system is ready
+ mlxsw: spectrum_mr: Fix list iteration in error path
+ net/bpfilter: fix dprintf usage for /dev/kmsg
+ net: cbs: Fix software cbs to consider packet sending time
+ net: dsa: Fix duplicate frames flooded by learning
+ net: dsa: mt7530: Change the LINK bit to reflect the link status
+ net: dsa: tag_8021q: replace dsa_8021q_remove_header with __skb_vlan_pop
+ net: ena: Add PCI shutdown handler to allow safe kexec
+ net: mvneta: Fix the case where the last poll did not process all rx
+ net/packet: tpacket_rcv: avoid a producer race condition
+ net: phy: dp83867: w/a for fld detect threshold bootstrapping issue
+ net: phy: mdio-bcm-unimac: Fix clock handling
+ net: phy: mdio-mux-bcm-iproc: check clk_prepare_enable() return value
+ net: qmi_wwan: add support for ASKEY WWHC050
+ net/sched: act_ct: Fix leak of ct zone template on replace
+ net_sched: cls_route: remove the right filter from hashtable
+ net_sched: hold rtnl lock in tcindex_partial_destroy_work()
+ net_sched: keep alloc_hash updated after hash allocation
+ net: stmmac: dwmac-rk: fix error path in rk_gmac_probe
+ NFC: fdp: Fix a signedness bug in fdp_nci_send_patch()
+ r8169: re-enable MSI on RTL8168c
+ slcan: not call free_netdev before rtnl_unlock in slcan_open
+ tcp: also NULL skb->dev when copy was needed
+ tcp: ensure skb->dev is NULL before leaving TCP stack
+ tcp: repair: fix TCP_QUEUE_SEQ implementation
+ vxlan: check return value of gro_cells_init()
+ bnxt_en: Fix Priority Bytes and Packets counters in ethtool -S.
+ bnxt_en: fix memory leaks in bnxt_dcbnl_ieee_getets()
+ bnxt_en: Return error if bnxt_alloc_ctx_mem() fails.
+ bnxt_en: Free context memory after disabling PCI in probe error path.
+ bnxt_en: Reset rings if ring reservation fails during open()
+ net: ip_gre: Separate ERSPAN newlink / changelink callbacks
+ net: ip_gre: Accept IFLA_INFO_DATA-less configuration
+ hsr: use rcu_read_lock() in hsr_get_node_{list/status}()
+ hsr: add restart routine into hsr_get_node_list()
+ hsr: set .netnsok flag
+ net/mlx5: DR, Fix postsend actions write length
+ net/mlx5e: Enhance ICOSQ WQE info fields
+ net/mlx5e: Fix missing reset of SW metadata in Striding RQ reset
+ net/mlx5e: Fix ICOSQ recovery flow with Striding RQ
+ net/mlx5e: Do not recover from a non-fatal syndrome
+ cgroup-v1: cgroup_pidlist_next should update position index
+ nfs: add minor version to nfs_server_key for fscache
+ cpupower: avoid multiple definition with gcc -fno-common
+ drivers/of/of_mdio.c:fix of_mdiobus_register()
+ cgroup1: don't call release_agent when it is ""
+ dt-bindings: net: FMan erratum A050385
+ arm64: dts: ls1043a: FMan erratum A050385
+ fsl/fman: detect FMan erratum A050385
+ drm/amd/display: update soc bb for nv14
+ drm/amdgpu: correct ROM_INDEX/DATA offset for VEGA20
+ drm/exynos: Fix cleanup of IOMMU related objects
+ iommu/vt-d: Silence RCU-list debugging warnings
+ s390/qeth: don't reset default_out_queue
+ s390/qeth: handle error when backing RX buffer
+ scsi: ipr: Fix softlockup when rescanning devices in petitboot
+ mac80211: Do not send mesh HWMP PREQ if HWMP is disabled
+ dpaa_eth: Remove unnecessary boolean expression in dpaa_get_headroom
+ sxgbe: Fix off by one in samsung driver strncpy size arg
+ net: hns3: fix "tc qdisc del" failed issue
+ iommu/vt-d: Fix debugfs register reads
+ iommu/vt-d: Populate debugfs if IOMMUs are detected
+ iwlwifi: mvm: fix non-ACPI function
+ i2c: hix5hd2: add missed clk_disable_unprepare in remove
+ Input: raydium_i2c_ts - fix error codes in raydium_i2c_boot_trigger()
+ Input: fix stale timestamp on key autorepeat events
+ Input: synaptics - enable RMI on HP Envy 13-ad105ng
+ Input: avoid BIT() macro usage in the serio.h UAPI header
+ IB/rdmavt: Free kernel completion queue when done
+ RDMA/core: Fix missing error check on dev_set_name()
+ gpiolib: Fix irq_disable() semantics
+ RDMA/nl: Do not permit empty devices names during RDMA_NLDEV_CMD_NEWLINK/SET
+ RDMA/mad: Do not crash if the rdma device does not have a umad interface
+ ceph: check POOL_FLAG_FULL/NEARFULL in addition to OSDMAP_FULL/NEARFULL
+ ceph: fix memory leak in ceph_cleanup_snapid_map()
+ ARM: dts: dra7: Add bus_dma_limit for L3 bus
+ ARM: dts: omap5: Add bus_dma_limit for L3 bus
+ x86/ioremap: Fix CONFIG_EFI=n build
+ perf probe: Fix to delete multiple probe event
+ perf probe: Do not depend on dwfl_module_addrsym()
+ rtlwifi: rtl8188ee: Fix regression due to commit d1d1a96bdb44
+ tools: Let O= makes handle a relative path with -C option
+ scripts/dtc: Remove redundant YYLOC global declaration
+ scsi: sd: Fix optimal I/O size for devices that change reported values
+ nl80211: fix NL80211_ATTR_CHANNEL_WIDTH attribute type
+ mac80211: drop data frames without key on encrypted links
+ mac80211: mark station unauthorized before key removal
+ mm/swapfile.c: move inode_lock out of claim_swapfile
+ drivers/base/memory.c: indicate all memory blocks as removable
+ mm/sparse: fix kernel crash with pfn_section_valid check
+ mm: fork: fix kernel_stack memcg stats for various stack implementations
+ gpiolib: acpi: Correct comment for HP x2 10 honor_wakeup quirk
+ gpiolib: acpi: Rework honor_wakeup option into an ignore_wake option
+ gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 BYT + AXP288 model
+ bpf: Fix cgroup ref leak in cgroup_bpf_inherit on out-of-memory
+ RDMA/core: Ensure security pkey modify is not lost
+ afs: Fix handling of an abort from a service handler
+ genirq: Fix reference leaks on irq affinity notifiers
+ xfrm: handle NETDEV_UNREGISTER for xfrm device
+ vti[6]: fix packet tx through bpf_redirect() in XinY cases
+ RDMA/mlx5: Fix the number of hwcounters of a dynamic counter
+ RDMA/mlx5: Fix access to wrong pointer while performing flush due to error
+ RDMA/mlx5: Block delay drop to unprivileged users
+ xfrm: fix uctx len check in verify_sec_ctx_len
+ xfrm: add the missing verify_sec_ctx_len check in xfrm_add_acquire
+ xfrm: policy: Fix doulbe free in xfrm_policy_timer
+ afs: Fix client call Rx-phase signal handling
+ afs: Fix some tracing details
+ afs: Fix unpinned address list during probing
+ ieee80211: fix HE SPR size calculation
+ mac80211: set IEEE80211_TX_CTRL_PORT_CTRL_PROTO for nl80211 TX
+ netfilter: flowtable: reload ip{v6}h in nf_flow_tuple_ip{v6}
+ netfilter: nft_fwd_netdev: validate family and chain type
+ netfilter: nft_fwd_netdev: allow to redirect to ifb via ingress
+ i2c: nvidia-gpu: Handle timeout correctly in gpu_i2c_check_status()
+ bpf, x32: Fix bug with JMP32 JSET BPF_X checking upper bits
+ bpf: Initialize storage pointers to NULL to prevent freeing garbage pointer
+ bpf/btf: Fix BTF verification of enum members in struct/union
+ bpf, sockmap: Remove bucket->lock from sock_{hash|map}_free
+ ARM: dts: sun8i-a83t-tbs-a711: Fix USB OTG mode detection
+ vti6: Fix memory leak of skb if input policy check fails
+ r8169: fix PHY driver check on platforms w/o module softdeps
+ clocksource/drivers/hyper-v: Untangle stimers and timesync from clocksources
+ USB: serial: option: add support for ASKEY WWHC050
+ USB: serial: option: add BroadMobi BM806U
+ USB: serial: option: add Wistron Neweb D19Q1
+ USB: cdc-acm: restore capability check order
+ USB: serial: io_edgeport: fix slab-out-of-bounds read in
edge_interrupt_callback
+ usb: musb: fix crash with highmen PIO and usbmon
+ media: flexcop-usb: fix endpoint sanity check
+ media: usbtv: fix control-message timeouts
+ staging: kpc2000: prevent underflow in cpld_reconfigure()
+ staging: rtl8188eu: Add ASUS USB-N10 Nano B1 to device table
+ staging: wlan-ng: fix ODEBUG bug in prism2sta_disconnect_usb
+ staging: wlan-ng: fix use-after-free Read in hfa384x_usbin_callback
+ ahci: Add Intel Comet Lake H RAID PCI ID
+ libfs: fix infoleak in simple_attr_read()
+ media: ov519: add missing endpoint sanity checks
+ media: dib0700: fix rc endpoint lookup
+ media: stv06xx: add missing descriptor sanity checks
+ media: xirlink_cit: add missing descriptor sanity checks
+ media: v4l2-core: fix a use-after-free bug of sd->devnode
+ net: Fix CONFIG_NET_CLS_ACT=n and CONFIG_NFT_FWD_NETDEV={y, m} build
+ Linux 5.4.29
+ UBUNTU: upstream stable to v5.4.29
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Focal update: v5.4.29 upstream stable release
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