Comment 0 for bug 2049024

    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:

       v5.4.260 upstream stable release
       from git://git.kernel.org/

Linux 5.4.260
tty: 8250: Add support for Intashield IS-100
tty: 8250: Add support for Brainboxes UP cards
tty: 8250: Add support for additional Brainboxes UC cards
tty: 8250: Remove UC-257 and UC-431
usb: storage: set 1.50 as the lower bcdDevice for older "Super Top" compatibility
PCI: Prevent xHCI driver from claiming AMD VanGogh USB3 DRD device
Revert "ARM: dts: Move am33xx and am43xx mmc nodes to sdhci-omap driver"
nvmet-tcp: Fix a possible UAF in queue intialization setup
nvmet-tcp: move send/recv error handling in the send/recv methods instead of call-sites
remove the sx8 block driver
ata: ahci: fix enum constants for gcc-13
net: chelsio: cxgb4: add an error code check in t4_load_phy_fw
platform/mellanox: mlxbf-tmfifo: Fix a warning message
platform/x86: asus-wmi: Change ASUS_WMI_BRN_DOWN code from 0x20 to 0x2e
scsi: mpt3sas: Fix in error path
fbdev: uvesafb: Call cn_del_callback() at the end of uvesafb_exit()
ASoC: rt5650: fix the wrong result of key button
netfilter: nfnetlink_log: silence bogus compiler warning
spi: npcm-fiu: Fix UMA reads when dummy.nbytes == 0
fbdev: atyfb: only use ioremap_uc() on i386 and ia64
Input: synaptics-rmi4 - handle reset delay when using SMBus trsnsport
dmaengine: ste_dma40: Fix PM disable depth imbalance in d40_probe
irqchip/stm32-exti: add missing DT IRQ flag translation
Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table
x86: Fix .brk attribute in linker script
rpmsg: Fix possible refcount leak in rpmsg_register_device_override()
rpmsg: glink: Release driver_override
rpmsg: Fix calling device_lock() on non-initialized device
rpmsg: Fix kfree() of static memory on setting driver_override
rpmsg: Constify local variable in field store macro
driver: platform: Add helper for safer setting of driver_override
ext4: fix BUG in ext4_mb_new_inode_pa() due to overflow
ext4: avoid overlapping preallocations due to overflow
ext4: add two helper functions extent_logical_end() and pa_logical_end()
x86/mm: Fix RESERVE_BRK() for older binutils
x86/mm: Simplify RESERVE_BRK()
nfsd: lock_rename() needs both directories to live on the same fs
f2fs: fix to do sanity check on inode type during garbage collection
smbdirect: missing rc checks while waiting for rdma events
kobject: Fix slab-out-of-bounds in fill_kobj_path()
arm64: fix a concurrency issue in emulation_proc_handler()
drm/dp_mst: Fix NULL deref in get_mst_branch_device_by_guid_helper()
x86/i8259: Skip probing when ACPI/MADT advertises PCAT compatibility
i40e: Fix wrong check for I40E_TXR_FLAGS_WB_ON_ITR
clk: Sanitize possible_parent_show to Handle Return Value of of_clk_get_parent_name
perf/core: Fix potential NULL deref
nvmem: imx: correct nregs for i.MX6UL
nvmem: imx: correct nregs for i.MX6SLL
nvmem: imx: correct nregs for i.MX6ULL
i2c: aspeed: Fix i2c bus hang in slave read
i2c: stm32f7: Fix PEC handling in case of SMBUS transfers
i2c: muxes: i2c-demux-pinctrl: Use of_get_i2c_adapter_by_node()
i2c: muxes: i2c-mux-gpmux: Use of_get_i2c_adapter_by_node()
i2c: muxes: i2c-mux-pinctrl: Use of_get_i2c_adapter_by_node()
iio: exynos-adc: request second interupt only when touchscreen mode is used
gtp: fix fragmentation needed check with gso
gtp: uapi: fix GTPA_MAX
tcp: fix wrong RTO timeout when received SACK reneging
r8152: Cancel hw_phy_work if we have an error in probe
r8152: Run the unload routine if we have errors during probe
r8152: Increase USB control msg timeout to 5000ms as per spec
net: ieee802154: adf7242: Fix some potential buffer overflow in adf7242_stats_show()
igc: Fix ambiguity in the ethtool advertising
neighbour: fix various data-races
igb: Fix potential memory leak in igb_add_ethtool_nfc_entry
treewide: Spelling fix in comment
r8169: fix the KCSAN reported data race in rtl_rx while reading desc->opts1
r8169: fix the KCSAN reported data-race in rtl_tx while reading TxDescArray[entry].opts1
virtio-mmio: fix memory leak of vm_dev
virtio_balloon: Fix endless deflation and inflation on arm64
mcb-lpc: Reallocate memory region to avoid memory overlapping
mcb: Return actual parsed size when reading chameleon table
selftests/ftrace: Add new test case which checks non unique symbol
mtd: rawnand: marvell: Ensure program page operations are successful