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:
upstream stable patchset 2025-03-22
Ported from the following upstream stable releases:
v6.6.69, v6.12.8
from git://git.kernel.org/
media: dvb-frontends: dib3000mb: fix uninit-value in dib3000_write_reg
ceph: allocate sparse_ext map only for sparse reads
mm/vmstat: fix a W=1 clang compiler warning
tcp_bpf: Charge receive socket buffer in bpf_tcp_ingress()
tcp_bpf: Add sk_rmem_alloc related logic for tcp_bpf ingress redirection
bpf: Check negative offsets in __bpf_skb_min_len()
mtd: diskonchip: Cast an operand to prevent potential overflow
mtd: rawnand: arasan: Fix double assertion of chip-select
mtd: rawnand: arasan: Fix missing de-registration of NAND
phy: qcom-qmp: Fix register name in RX Lane config of SC8280XP
phy: core: Fix an OF node refcount leakage in _of_phy_get()
phy: core: Fix an OF node refcount leakage in of_phy_provider_lookup()
phy: core: Fix that API devm_phy_put() fails to release the phy
phy: core: Fix that API devm_of_phy_provider_unregister() fails to unregister
the phy provider
phy: core: Fix that API devm_phy_destroy() fails to destroy the phy
phy: usb: Toggle the PHY power during init
phy: rockchip: naneng-combphy: fix phy reset
dmaengine: mv_xor: fix child node refcount handling in early exit
dmaengine: dw: Select only supported masters for ACPI devices
dmaengine: tegra: Return correct DMA status when paused
dmaengine: fsl-edma: implement the cleanup path of fsl_edma3_attach_pd()
dmaengine: apple-admac: Avoid accessing registers in probe
dmaengine: at_xdmac: avoid null_prt_deref in at_xdmac_prep_dma_memset
stddef: make __struct_group() UAPI C++-friendly
tracing/kprobe: Make trace_kprobe's module callback called after jump_label
update
watchdog: it87_wdt: add PWRGD enable quirk for Qotom QCML04
watchdog: mediatek: Add support for MT6735 TOPRGU/WDT
scsi: qla1280: Fix hw revision numbering for ISP1020/1040
scsi: megaraid_sas: Fix for a potential deadlock
udf: Skip parent dir link count update if corrupted
ALSA: hda/conexant: fix Z60MR100 startup pop issue
ALSA: sh: Use standard helper for buffer accesses
smb: server: Fix building with GCC 15
regmap: Use correct format specifier for logging range errors
LoongArch: Fix reserving screen info memory for above-4G firmware
LoongArch: BPF: Adjust the parameter of emit_jirl()
platform/x86: asus-nb-wmi: Ignore unknown event 0xCF
spi: intel: Add Panther Lake SPI controller support
scsi: mpt3sas: Diag-Reset when Doorbell-In-Use bit is set during driver load
time
scsi: storvsc: Do not flag MAINTENANCE_IN return of SRB_STATUS_DATA_OVERRUN as
an error
spi: omap2-mcspi: Fix the IS_ERR() bug for devm_clk_get_optional_enabled()
virtio-blk: don't keep queue frozen during system suspend
blk-mq: register cpuhp callback after hctx is added to xarray table
blk-mq: move cpuhp callback registering out of q->sysfs_lock
MIPS: Probe toolchain support of -msym32
MIPS: mipsregs: Set proper ISA level for virt extensions
freezer, sched: Report frozen tasks as 'D' instead of 'R'
tracing: Constify string literal data member in struct trace_event_call
tracing: Prevent bad count for tracing_cpumask_write
io_uring/sqpoll: fix sqpoll error handling races
i2c: microchip-core: actually use repeated sends
PCI/MSI: Handle lack of irqdomain gracefully
i2c: imx: add imx7d compatible string for applying erratum ERR007805
i2c: microchip-core: fix "ghost" detections
power: supply: gpio-charger: Fix set charge current limits
btrfs: sysfs: fix direct super block member reads
ALSA: sh: Fix wrong argument order for copy_from_iter()
block: avoid to reuse `hctx` not removed from cpuhp callback list
fork: avoid inappropriate uprobe access to invalid mm
ASoC: SOF: Intel: hda-dai: Do not release the link DMA on STOP
power: supply: bq24190: Fix BQ24296 Vbus regulator support
udf: Verify inode link counts before performing rename
ALSA: ump: Indicate the inactive group in legacy substream names
ALSA: ump: Update legacy substream names upon FB info update
scsi: mpi3mr: Synchronize access to ioctl data buffer
scsi: mpi3mr: Fix corrupt config pages PHY state is switched in sysfs
scsi: mpi3mr: Handling of fault code for insufficient power
ublk: detach gendisk from ublk device if add_disk() fails
objtool: Add bch2_trans_unlocked_error() to bcachefs noreturns
dmaengine: loongson2-apb: Change GENMASK to GENMASK_ULL
virt: tdx-guest: Just leak decrypted memory on unrecoverable errors
perf/x86/intel/ds: Add PEBS format 6
btrfs: add and use helper to verify the calling task has locked the inode
btrfs: fix race with memory mapped writes when activating swap file
btrfs: fix swap file activation failure due to extents that used to be shared
btrfs: fix transaction atomicity bug when enabling simple quotas
btrfs: fix use-after-free when COWing tree bock and tracing is enabled
btrfs: check folio mapping after unlock in relocate_one_folio()
ALSA: ump: Shut up truncated string warning
UBUNTU: Upstream stable to v6.6.69, v6.12.8
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux (Ubuntu Noble)
Importance: Medium
Assignee: Manuel Diewald (diewald)
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 Noble)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
** Changed in: linux (Ubuntu Noble)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Noble)
Status: New => In Progress
** Changed in: linux (Ubuntu Noble)
Assignee: (unassigned) => Manuel Diewald (diewald)
** Description changed:
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 2025-03-22
+
+ Ported from the following upstream stable releases:
+ v6.6.69, v6.12.8
+
from git://git.kernel.org/
+
+ media: dvb-frontends: dib3000mb: fix uninit-value in dib3000_write_reg
+ ceph: allocate sparse_ext map only for sparse reads
+ mm/vmstat: fix a W=1 clang compiler warning
+ tcp_bpf: Charge receive socket buffer in bpf_tcp_ingress()
+ tcp_bpf: Add sk_rmem_alloc related logic for tcp_bpf ingress redirection
+ bpf: Check negative offsets in __bpf_skb_min_len()
+ mtd: diskonchip: Cast an operand to prevent potential overflow
+ mtd: rawnand: arasan: Fix double assertion of chip-select
+ mtd: rawnand: arasan: Fix missing de-registration of NAND
+ phy: qcom-qmp: Fix register name in RX Lane config of SC8280XP
+ phy: core: Fix an OF node refcount leakage in _of_phy_get()
+ phy: core: Fix an OF node refcount leakage in of_phy_provider_lookup()
+ phy: core: Fix that API devm_phy_put() fails to release the phy
+ phy: core: Fix that API devm_of_phy_provider_unregister() fails to unregister
the phy provider
+ phy: core: Fix that API devm_phy_destroy() fails to destroy the phy
+ phy: usb: Toggle the PHY power during init
+ phy: rockchip: naneng-combphy: fix phy reset
+ dmaengine: mv_xor: fix child node refcount handling in early exit
+ dmaengine: dw: Select only supported masters for ACPI devices
+ dmaengine: tegra: Return correct DMA status when paused
+ dmaengine: fsl-edma: implement the cleanup path of fsl_edma3_attach_pd()
+ dmaengine: apple-admac: Avoid accessing registers in probe
+ dmaengine: at_xdmac: avoid null_prt_deref in at_xdmac_prep_dma_memset
+ stddef: make __struct_group() UAPI C++-friendly
+ tracing/kprobe: Make trace_kprobe's module callback called after jump_label
update
+ watchdog: it87_wdt: add PWRGD enable quirk for Qotom QCML04
+ watchdog: mediatek: Add support for MT6735 TOPRGU/WDT
+ scsi: qla1280: Fix hw revision numbering for ISP1020/1040
+ scsi: megaraid_sas: Fix for a potential deadlock
+ udf: Skip parent dir link count update if corrupted
+ ALSA: hda/conexant: fix Z60MR100 startup pop issue
+ ALSA: sh: Use standard helper for buffer accesses
+ smb: server: Fix building with GCC 15
+ regmap: Use correct format specifier for logging range errors
+ LoongArch: Fix reserving screen info memory for above-4G firmware
+ LoongArch: BPF: Adjust the parameter of emit_jirl()
+ platform/x86: asus-nb-wmi: Ignore unknown event 0xCF
+ spi: intel: Add Panther Lake SPI controller support
+ scsi: mpt3sas: Diag-Reset when Doorbell-In-Use bit is set during driver load
time
+ scsi: storvsc: Do not flag MAINTENANCE_IN return of SRB_STATUS_DATA_OVERRUN
as an error
+ spi: omap2-mcspi: Fix the IS_ERR() bug for devm_clk_get_optional_enabled()
+ virtio-blk: don't keep queue frozen during system suspend
+ blk-mq: register cpuhp callback after hctx is added to xarray table
+ blk-mq: move cpuhp callback registering out of q->sysfs_lock
+ MIPS: Probe toolchain support of -msym32
+ MIPS: mipsregs: Set proper ISA level for virt extensions
+ freezer, sched: Report frozen tasks as 'D' instead of 'R'
+ tracing: Constify string literal data member in struct trace_event_call
+ tracing: Prevent bad count for tracing_cpumask_write
+ io_uring/sqpoll: fix sqpoll error handling races
+ i2c: microchip-core: actually use repeated sends
+ PCI/MSI: Handle lack of irqdomain gracefully
+ i2c: imx: add imx7d compatible string for applying erratum ERR007805
+ i2c: microchip-core: fix "ghost" detections
+ power: supply: gpio-charger: Fix set charge current limits
+ btrfs: sysfs: fix direct super block member reads
+ ALSA: sh: Fix wrong argument order for copy_from_iter()
+ block: avoid to reuse `hctx` not removed from cpuhp callback list
+ fork: avoid inappropriate uprobe access to invalid mm
+ ASoC: SOF: Intel: hda-dai: Do not release the link DMA on STOP
+ power: supply: bq24190: Fix BQ24296 Vbus regulator support
+ udf: Verify inode link counts before performing rename
+ ALSA: ump: Indicate the inactive group in legacy substream names
+ ALSA: ump: Update legacy substream names upon FB info update
+ scsi: mpi3mr: Synchronize access to ioctl data buffer
+ scsi: mpi3mr: Fix corrupt config pages PHY state is switched in sysfs
+ scsi: mpi3mr: Handling of fault code for insufficient power
+ ublk: detach gendisk from ublk device if add_disk() fails
+ objtool: Add bch2_trans_unlocked_error() to bcachefs noreturns
+ dmaengine: loongson2-apb: Change GENMASK to GENMASK_ULL
+ virt: tdx-guest: Just leak decrypted memory on unrecoverable errors
+ perf/x86/intel/ds: Add PEBS format 6
+ btrfs: add and use helper to verify the calling task has locked the inode
+ btrfs: fix race with memory mapped writes when activating swap file
+ btrfs: fix swap file activation failure due to extents that used to be shared
+ btrfs: fix transaction atomicity bug when enabling simple quotas
+ btrfs: fix use-after-free when COWing tree bock and tracing is enabled
+ btrfs: check folio mapping after unlock in relocate_one_folio()
+ ALSA: ump: Shut up truncated string warning
+ UBUNTU: Upstream stable to v6.6.69, v6.12.8
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https://bugs.launchpad.net/bugs/2103869
Title:
Noble update: upstream stable patchset 2025-03-22
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