Linux 6.6.153
From: Greg Kroah-Hartman
Date: Sun Aug 23 2026 - 08:46:37 EST
I'm announcing the release of the 6.6.153 kernel.
All users of the 6.6 kernel series must upgrade.
The updated 6.6.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.6.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary
thanks,
greg k-h
------------
Makefile | 2
arch/arm/Kconfig | 1
arch/arm64/boot/dts/nvidia/tegra194.dtsi | 2
arch/m68k/Kconfig | 7 -
arch/m68k/Kconfig.cpu | 16 +++
arch/m68k/kernel/Makefile | 2
arch/m68k/kernel/dma.c | 2
arch/openrisc/include/asm/processor.h | 2
arch/openrisc/kernel/dma.c | 4
arch/openrisc/kernel/signal.c | 5 -
arch/parisc/Kconfig | 1
arch/powerpc/platforms/pseries/lparcfg.c | 2
arch/powerpc/platforms/pseries/pci.c | 2
arch/riscv/include/asm/pgtable-32.h | 3
arch/riscv/include/asm/pgtable.h | 1
arch/riscv/mm/init.c | 2
arch/riscv/mm/pageattr.c | 8 -
arch/x86/kvm/svm/sev.c | 34 +++++--
arch/x86/kvm/svm/svm.h | 1
block/genhd.c | 12 +-
crypto/ccm.c | 2
drivers/crypto/qce/core.c | 2
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 34 ++++---
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 21 ++++
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 10 --
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 85 ++++---------------
drivers/gpu/drm/amd/amdgpu/vce_v3_0.c | 26 +++++
drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 27 +++++-
drivers/gpu/drm/amd/pm/amdgpu_pm.c | 16 ---
drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h | 6 -
drivers/gpu/drm/radeon/radeon_kms.c | 1
drivers/i2c/busses/i2c-bcm-iproc.c | 11 ++
drivers/input/joystick/iforce/iforce-packets.c | 11 ++
drivers/input/joystick/iforce/iforce-usb.c | 3
drivers/input/joystick/psxpad-spi.c | 1
drivers/input/joystick/xpad.c | 2
drivers/input/keyboard/atkbd.c | 8 +
drivers/input/mouse/focaltech.c | 2
drivers/input/rmi4/rmi_f54.c | 43 +++++++--
drivers/input/rmi4/rmi_f55.c | 4
drivers/input/touchscreen/hynitron_cstxxx.c | 13 ++
drivers/input/touchscreen/sur40.c | 23 ++---
drivers/mmc/host/omap_hsmmc.c | 2
drivers/mmc/host/sdhci.c | 16 +++
drivers/mmc/host/sdhci.h | 2
drivers/net/can/rcar/rcar_canfd.c | 28 +++---
drivers/net/ethernet/intel/ice/ice_vf_lib.c | 27 ++++++
drivers/net/ethernet/intel/ice/ice_vf_lib_private.h | 1
drivers/net/ethernet/intel/ice/ice_virtchnl.c | 21 ++++
drivers/net/ethernet/intel/igc/igc_main.c | 1
drivers/net/ethernet/microsoft/mana/mana_en.c | 4
drivers/net/ethernet/ti/am65-cpsw-nuss.c | 2
drivers/net/ipvlan/ipvlan_main.c | 4
drivers/net/macvlan.c | 4
drivers/net/veth.c | 4
drivers/net/vrf.c | 49 +++--------
drivers/net/vxlan/vxlan_core.c | 45 ++++------
drivers/net/vxlan/vxlan_mdb.c | 4
drivers/s390/cio/vfio_ccw_async.c | 16 +++
drivers/s390/cio/vfio_ccw_chp.c | 17 +++
drivers/s390/cio/vfio_ccw_cp.c | 31 ++++---
drivers/s390/cio/vfio_ccw_cp.h | 8 +
drivers/s390/cio/vfio_ccw_drv.c | 15 ++-
drivers/s390/cio/vfio_ccw_fsm.c | 8 +
drivers/s390/cio/vfio_ccw_ops.c | 35 +++++++
drivers/s390/cio/vfio_ccw_private.h | 6 +
drivers/s390/net/qeth_core_main.c | 3
drivers/s390/net/qeth_l3_main.c | 5 +
drivers/video/fbdev/core/fb_io_fops.c | 8 +
fs/binfmt_elf.c | 4
fs/binfmt_elf_fdpic.c | 4
fs/binfmt_misc.c | 14 ++-
fs/btrfs/block-group.c | 61 ++++++++-----
fs/btrfs/block-group.h | 3
fs/btrfs/extent-tree.c | 6 -
fs/btrfs/messages.h | 7 +
fs/btrfs/space-info.c | 2
fs/btrfs/transaction.c | 5 -
fs/btrfs/zoned.c | 5 -
fs/btrfs/zoned.h | 6 -
fs/ceph/addr.c | 54 +++---------
fs/ceph/caps.c | 17 +++
fs/ceph/file.c | 9 +-
fs/ceph/mds_client.c | 11 ++
fs/ceph/mds_client.h | 2
fs/ceph/mdsmap.c | 2
fs/erofs/Kconfig | 3
fs/exec.c | 6 -
fs/f2fs/data.c | 2
fs/iomap/buffered-io.c | 42 +++++----
fs/smb/client/cifsglob.h | 27 ------
fs/smb/client/cifssmb.c | 6 -
fs/smb/client/connect.c | 2
fs/smb/client/transport.c | 8 -
fs/smb/common/cifsglob.h | 36 ++++++++
fs/smb/server/auth.c | 4
fs/smb/server/connection.c | 23 +++--
fs/smb/server/connection.h | 5 +
fs/smb/server/oplock.c | 8 -
fs/smb/server/smb2misc.c | 2
fs/smb/server/smb2ops.c | 32 +++----
fs/smb/server/smb2pdu.c | 88 +++++++++-----------
fs/smb/server/smb2pdu.h | 9 --
fs/smb/server/smb_common.c | 43 +++++++--
fs/smb/server/smb_common.h | 43 ++-------
fs/super.c | 22 +++--
fs/userfaultfd.c | 20 ++--
fs/xfs/libxfs/xfs_sb.c | 4
fs/xfs/scrub/alloc.c | 5 -
fs/xfs/xfs_dquot.c | 3
fs/xfs/xfs_dquot_item_recover.c | 2
include/asm-generic/pgtable_uffd.h | 17 +++
include/linux/fs.h | 12 ++
include/linux/mm_inline.h | 7 -
include/linux/mmap_lock.h | 4
include/linux/netdevice.h | 52 ++++++++++-
include/linux/pagewalk.h | 7 -
include/linux/userfaultfd_k.h | 19 ----
include/net/dropreason-core.h | 21 ++++
include/net/gro.h | 1
include/net/ip_vs.h | 7 +
include/net/pkt_cls.h | 16 +++
include/net/pkt_sched.h | 3
include/net/sch_generic.h | 2
include/net/tcp.h | 58 ++++++-------
include/uapi/linux/ip_vs.h | 6 -
kernel/dma/Kconfig | 9 ++
kernel/dma/direct.c | 12 --
kernel/fork.c | 12 +-
kernel/trace/ftrace.c | 9 +-
kernel/trace/ring_buffer.c | 23 ++---
mm/huge_memory.c | 43 ++++++---
mm/internal.h | 7 +
mm/migrate_device.c | 5 -
mm/pagewalk.c | 82 ++++++++++++++++--
mm/ptdump.c | 10 ++
mm/userfaultfd.c | 26 +++++
mm/vmalloc.c | 49 +++++++++--
net/ceph/cls_lock_client.c | 21 +++-
net/ceph/decode.c | 18 ++--
net/ceph/osdmap.c | 9 +-
net/core/dev.c | 29 +++++-
net/core/gro.c | 31 +++++++
net/core/pktgen.c | 43 +++++----
net/ipv4/bpf_tcp_ca.c | 2
net/ipv4/tcp_dctcp.h | 2
net/ipv4/tcp_input.c | 56 +++++++++---
net/ipv4/tcp_minisocks.c | 12 ++
net/ipv4/tcp_output.c | 6 -
net/ipv4/udp_offload.c | 29 ------
net/mptcp/fastopen.c | 7 -
net/mptcp/options.c | 67 ++++++++++++++-
net/mptcp/protocol.h | 1
net/netfilter/ipset/ip_set_bitmap_gen.h | 2
net/netfilter/ipset/ip_set_core.c | 19 ++--
net/netfilter/ipset/ip_set_list_set.c | 10 +-
net/netfilter/ipvs/ip_vs_conn.c | 4
net/netfilter/ipvs/ip_vs_core.c | 6 -
net/netfilter/ipvs/ip_vs_ctl.c | 4
net/netfilter/ipvs/ip_vs_dh.c | 4
net/netfilter/ipvs/ip_vs_lblc.c | 2
net/netfilter/ipvs/ip_vs_lblcr.c | 8 -
net/netfilter/nf_flow_table_core.c | 7 -
net/netfilter/nf_tables_offload.c | 2
net/packet/af_packet.c | 27 ++----
net/sched/act_api.c | 13 +-
net/sched/cls_api.c | 32 +++++--
net/sched/cls_bpf.c | 18 +++-
net/sched/cls_u32.c | 3
net/sched/sch_api.c | 24 ++++-
net/tls/tls_sw.c | 5 +
net/x25/af_x25.c | 4
net/x25/x25_timer.c | 25 +++--
security/selinux/ss/policydb.c | 31 +++++++
security/selinux/ss/services.c | 28 +++++-
sound/soc/codecs/cs35l41-lib.c | 2
sound/soc/codecs/cs35l45-tables.c | 32 +++----
sound/soc/codecs/cs4265.c | 4
sound/soc/codecs/lpass-wsa-macro.c | 8 -
sound/soc/codecs/tas2562.c | 9 +-
sound/soc/fsl/fsl_sai.c | 29 +++++-
sound/soc/sof/sof-audio.c | 9 --
sound/soc/xilinx/xlnx_formatter_pcm.c | 10 --
tools/testing/selftests/net/mptcp/mptcp_join.sh | 4
184 files changed, 1786 insertions(+), 934 deletions(-)
Aldo Ariel Panzardo (1):
net/sched: serialize qdisc_rtab_list against concurrent get/put
Alexey Velichayshiy (1):
netfilter: nf_tables_offload: suppress WARN_ON_ONCE for ENOMEM in abort path
Ali Ahmet Memis (1):
openrisc: signal: do not restore privileged SR bits on sigreturn
Amir Goldstein (1):
fs: don't block write during exec on pre-content watched files
Andy Shevchenko (1):
libceph: Amend checking to fix `make W=1` build breakage
Asad Kamal (1):
drm/amdgpu: fix aperture iounmap skipped on device removal
Baul Lee (1):
net/x25: fix use-after-free of the socket by its timers
Breno Leitao (1):
vxlan: Do not alloc tstats manually
Bryam Vargas (5):
selinux: require every boolean value to be defined
selinux: reject a class permission count below its inherited common
selinux: do not cancel a policy conversion that never started
selinux: reject an unclaimed class value in security_get_classes()
Input: synaptics-rmi4 - bound the F54 report size to the allocated buffer
Candice Li (1):
drm/amdgpu: validate GEM_CREATE domain combinations
Chancel Liu (1):
ASoC: fsl_sai: Fix spurious BCLK on resume by clearing BYP
Chao Shi (1):
block: stop the timeout timer when releasing a never added disk
Chao Yu (1):
f2fs: fix UAF issue in f2fs_merge_page_bio()
ChenXiaoSong (3):
smb/server: rename include guard in smb_common.h
smb/server: fix minimum SMB1 PDU size
smb/server: fix minimum SMB2 PDU size
Chengfeng Ye (1):
net: pktgen: fix proc entry use-after-free
Christian Brauner (3):
super: fix emergency thaw deadlock on frozen block devices
binfmt_misc: restore write access when removing an entry
binfmt_misc: use exe_file_deny_write_access() for the interpreter clone
Christoph Hellwig (3):
xfs: check v5 superblock features early
dma-direct: add a CONFIG_ARCH_HAS_DMA_ALLOC symbol
m68k: use the coherent DMA code for coldfire without data cache
Chuck Lever (1):
net/tls: Fail tls_sw_splice_read() after a failed async decrypt
Chunyan Zhang (1):
mm: userfaultfd: add pgtable_supports_uffd_wp()
Daniel Borkmann (2):
net, sched: Make tc-related drop reason more flexible
net, sched: Add tcf_set_drop_reason for {__,}tcf_classify
Darrick J. Wong (1):
xfs: only check mergeability of bnobt records
David Carlier (1):
igc: remove napi_synchronize() in igc_down()
David Rosca (6):
drm/amdgpu: Reject UVD message with invalid number of h265 refs
drm/amdgpu: Reject UVD message with dimensions above 4096
drm/amdgpu: Implement insert_end for VCE 3
drm/amdgpu: Fix UVD min buffer sizes
drm/amdgpu: Fix UVD dpb min size calculation for H264
drm/amdgpu: Fix UVD decode image min size calculation
David Sterba (1):
btrfs: add debug build only WARN
Dawid Osuchowski (1):
ice: fix VF interrupts cleanup
Dawid Wróbel (1):
ASoC: codecs: lpass-wsa-macro: Fix enum kcontrol accesses
Dmitry Torokhov (6):
Input: synaptics-rmi4 - fix F55 transmitter electrode count typo
Input: synaptics-rmi4 - zero report size on F54 work error
Input: synaptics-rmi4 - block s_input when F54 queue is busy
Input: synaptics-rmi4 - propagate F54 worker errors to V4L2 queue
Input: sur40 - fix input device registration ordering
Input: sur40 - fix V4L error path cleanup
Eric Dumazet (4):
vxlan: use pskb_network_may_pull() for transmit path header pulls
ipvlan: inherit needed_headroom and needed_tailroom from phy_dev
macvlan: inherit needed_headroom and needed_tailroom from lowerdev
af_packet: Don't send zero-byte data in tpacket_snd().
Eric Farman (6):
s390/vfio_ccw: Limit the number of channel program segments
s390/vfio_ccw: Cancel existing workqueues
s390/vfio_ccw: Ensure index for read/write regions are within range
s390/vfio_ccw: Fix out of bounds check on CCW array
s390/vfio_ccw: Move cp cleanup out of not operational
s390/vfio_ccw: Selectively expand io_mutex
Erni Sri Satya Vennela (1):
net: mana: Fix EQ leak in mana_remove on NULL port
Felix Fietkau (1):
net: move skb_gro_receive_list from udp to core
Filipe Manana (1):
btrfs: remove fs_info argument from btrfs_zoned_activate_one_bg()
Florian Westphal (2):
netfilter: ipset: fix list type element drift bug
netfilter: ipset: let destroy callbacks adjust ext mem size
Gang Yan (1):
selftests: mptcp: join: mark tests with data corruption as failed
Gao Xiang (1):
erofs: fix EROFS_FS_ZIP_LZMA_DEFAULT_MAX_STREAMS on some UP platforms
George Wilson (2):
powerpc/pseries: pci - logic bug
powerpc/pseries: lparcfg - fix kbuf[] underflow
Greg Kroah-Hartman (1):
Linux 6.6.153
Guanghui Yang (1):
btrfs: zoned: fix missing chunk metadata reservation
Guangshuo Li (1):
drm/radeon: fix autosuspend cleanup during teardown
Guillaume Nault (2):
vrf: Make pcpu_dstats update functions available to other modules.
vxlan: Handle stats using NETDEV_PCPU_STAT_DSTATS.
Haibo Chen (1):
mmc: sdhci: make tuning_err a signed int
Herbert Xu (1):
crypto: ccm - Set rfc4309 maxauthsize from child
Hidayath Khan (1):
s390/qeth: validate user buffer length in SNMP and ARP query ioctls
Ilpo Järvinen (2):
tcp: Pass flags to __tcp_send_ack
tcp: fast path functions later
Jamal Hadi Salim (3):
net, sched: Fix SKB_NOT_DROPPED_YET splat under debug config
net/sched: act_api: fix TOCTOU NULL deref on a->goto_chain
net/sched: cls_bpf: reject dev-bound programs bound to a different device
Jeremy Kerr (1):
net: core,vrf: Change pcpu_dstat fields to u64_stats_t
Jianing Li (1):
Input: hynitron_cstxxx - validate touch count and finger IDs
Jon Hunter (1):
arm64: tegra: Add EL2 virtual timer interrupt for Tegra194
Jonas Gorski (1):
i2c: iproc: reset bus after timeout if START_BUSY is stuck
Josh Poimboeuf (1):
ftrace: Fix off-by-one fentry site disable in ftrace_free_mem()
Junrui Luo (1):
drm/amdgpu: disallow multiple FENCE chunks in one submit
Jérémy Jean (1):
netfilter: flowtable: publish GC-visible tuple last
Kefeng Wang (1):
mm: migrate_device: fix pte_pfn/pte_dirty called on non-present PTE
Kefu Chai (1):
libceph: tolerate addrvecs with multiple entries of the same type
Kyohei Kadota (1):
Input: xpad - add support for ZENAIM LEVERLESS
Leon Hwang (1):
ftrace: Protect direct_functions in ftrace_find_rec_direct
Linmao Li (1):
Input: psxpad-spi - set driver data before use
Long Li (2):
xfs: fix ilock leak on error in xfs_dq_get_next_id
xfs: don't swallow dquot recovery verification errors
Lorenzo Stoakes (1):
mm/pagewalk: split walk_page_range_novma() into kernel/user parts
Lorenzo Stoakes (ARM) (3):
mm/vmalloc: acquire init_mm lock on huge vmap to avoid ptdump UAF
mm/ptdump: always stabilise against page table freeing using init_mm
mm/huge_memory: fix huge_zero_pfn race
Mark Brown (1):
ASoC: tas2562: Validate values for volume writes
Matt Fleming (1):
veth: convert frag_list skbs before running XDP
Matthew Wilcox (Oracle) (3):
ceph: Remove ceph_writepage()
ceph: Use a folio in ceph_page_mkwrite()
iomap: hold state_lock over call to ifs_set_range_uptodate()
Matthieu Baerts (NGI0) (2):
mptcp: avoid combining some incoming suboptions
mptcp: options: reset DSS fields in case of unexpected size
Max Kellermann (2):
ceph: avoid fs reclaim while using current->journal_info
ceph: fix hanging __ceph_get_caps() with stale mds_wanted
Mike Rapoport (Microsoft) (2):
userfaultfd: move vma_can_userfault out of line
userfaultfd: prevent registration of special VMAs
Mingyu Wang (1):
fbdev: core: Fix pointer desynchronization in fb_io_read()
Myeonghun Pak (1):
mmc: sdhci: unmap the bounce buffer before device release
Namjae Jeon (4):
ksmbd: rename smb2_get_msg to smb_get_msg
ksmbd: validate minimum PDU size for transform requests
ksmbd: conn lock to serialize smb2 negotiate
ksmbd: reject repeated SMB2 NEGOTIATE requests
Naohiro Aota (1):
btrfs: add space_info argument to btrfs_chunk_alloc()
Palmer Dabbelt (1):
RISC-V: Provide pgtable_l5_enabled on rv32
Paolo Abeni (1):
net: harmonize tstats and dstats
Paolo Bonzini (1):
KVM: SVM: Serialize accesses to the owner and mirror list with separate lock
Pavitra Jha (2):
libceph: fix multiple unsafe decodes in decode_locker()
libceph: fix two unsafe bare decodes in decode_lockers()
Pengpeng Hou (1):
Input: iforce - validate input packet lengths
Peter Seiderer (1):
net: pktgen: fix code style (WARNING: Block comments)
Peter Ujfalusi (4):
ASoC: SOF: sof-audio: Fix error path in sof_widget_setup_unlocked()
ASoC: cs4265: sort the register default table
ASoC: cs35l45: sort the register default table
ASoC: cs35l41: sort the register default table
Pierre-Eric Pelloux-Prayer (1):
drm/amdgpu: move debug_vm handling to amdgpu_cs_parser_fini
Raphael Zimmer (1):
libceph: Avoid using invalid osd indices from primary_temp
Richard Davies (1):
Input: focaltech - fix array out-of-bounds in focaltech_process_rel_packet
Rosen Penev (1):
ASoC: xilinx: formatter_pcm: pass aud_drv_data to irq handlers
Shiming Cheng (1):
net: gro: fix double aggregation of flush-marked skbs
Siddharth Vadapalli (1):
net: ethernet: ti: am65-cpsw-nuss: Fix port_id extraction from SRC TAG
Steven Rostedt (1):
ring-buffer: Remove jump to out label in ring_buffer_swap_cpu()
Tengda Wu (1):
ring-buffer: Use current_context for safe per-CPU buffer swap
Thorsten Blum (1):
crypto: qce - fix error path in devm_qce_register_algs
Tu Nguyen (1):
can: rcar_canfd: change the initializing flow for clocks and resets
Uwe Kleine-König (1):
m68k: Define NR_CPUS to 1
Victor Nogueira (2):
net: sched: Move drop_reason to struct tc_skb_cb
net: sched: Add initial TC error skb drop reasons
Wei Fang (1):
net: packet: fix wrong transport_header when sending VLAN-tagged frame
Wolfram Sang (1):
i2c: bcm-iproc: remove printout on handled timeouts
Wyatt Feng (1):
mptcp: fastopen: only mark MPTFO subflows with SYN data
Xiang Mei (1):
libceph: bound pg_{temp,upmap,upmap_items} length to CEPH_PG_MAX_SIZE
Xiang Mei (Microsoft) (1):
netfilter: ipset: fix refcount race between list:set GC and swap
Yan Zhai (1):
packet: add a generic drop reason for receive
Yang Wang (2):
drm/amd/pm: fix torn gpu metrics reads
drm/amd/pm: fix pptable use-after-free
Yiming Zhu (1):
ceph: fix MDS random selection readiness predicate
Yizhou Zhao (1):
ipvs: separate destination availability state
Yuxiang Yang (1):
tcp: challenge ACK for non-exact RST in SYN-RECEIVED
Zhan Xusheng (1):
mmc: omap_hsmmc: fix busy_timeout overflow in ns conversion on 32-bit
Zhang Changzhong (1):
net/sched: cls_u32: skip hash tables in u32_bind_class()
Zhang Yi (1):
iomap: fix out-of-bounds bitmap_set() with zero-length range
ZhangGuoDong (2):
smb: move smb_version_values to common/smbglob.h
smb: move get_rfc1002_len() to common/smbglob.h
Zhefu Zhang (1):
Input: atkbd - skip deactivate for Xiaomi Book Pro 14's internal keyboard