** 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 2026-01-16
+
+ Ported from the following upstream stable releases:
+ v6.6.105, v6.6.106, v6.12.46, v6.12.47
+
from git://git.kernel.org/
+
+ bpf: Add cookie object to bpf maps
+ bpf: Move cgroup iterator helpers to bpf.h
+ btrfs: fix race between logging inode and checking if it was logged before
+ btrfs: fix race between setting last_dir_index_offset and inode logging
+ btrfs: avoid load/store tearing races when checking if an inode was logged
+ LoongArch: Save LBT before FPU in setup_sigcontext()
+ cdc_ncm: Flag Intel OEM version of Fibocom L850-GL as WWAN
+ drm/amd/display: Don't warn when missing DCE encoder caps
+ cpupower: Fix a bug where the -t option of the set subcommand was not working.
+ Bluetooth: hci_sync: Avoid adding default advertising on startup
+ fs: writeback: fix use-after-free in __mark_inode_dirty()
+ tee: fix NULL pointer dereference in tee_shm_put
+ arm64: dts: rockchip: Add vcc-supply to SPI flash on rk3399-pinebook-pro
+ tee: optee: ffa: fix a typo of "optee_ffa_api_is_compatible"
+ arm64: dts: imx8mp: Fix missing microSD slot vqmmc on DH electronics i.MX8M
Plus DHCOM
+ arm64: dts: imx8mp: Fix missing microSD slot vqmmc on Data Modul i.MX8M Plus
eDM SBC
+ wifi: cfg80211: fix use-after-free in cmp_bss()
+ wifi: brcmfmac: fix use-after-free when rescheduling brcmf_btcoex_info work
+ netfilter: br_netfilter: do not check confirmed bit in br_nf_local_in() after
confirm
+ netfilter: conntrack: helper: Replace -EEXIST by -EBUSY
+ Bluetooth: vhci: Prevent use-after-free by removing debugfs files early
+ Bluetooth: Fix use-after-free in l2cap_sock_cleanup_listen()
+ xirc2ps_cs: fix register access when enabling FullDuplex
+ mISDN: Fix memory leak in dsp_hwec_enable()
+ icmp: fix icmp_ndo_send address translation for reply direction
+ net: macb: Fix tx_ptr_lock locking
+ macsec: read MACSEC_SA_ATTR_PN with nla_get_uint
+ net/smc: fix one NULL pointer dereference in smc_ib_is_sg_need_sync()
+ i40e: Fix potential invalid access when MAC list is empty
+ wifi: ath11k: rename ath11k_start_vdev_delay()
+ wifi: ath11k: avoid forward declaration of ath11k_mac_start_vdev_delay()
+ wifi: ath11k: fix group data packet drops during rekey
+ net: ethernet: mtk_eth_soc: fix tx vlan tag for llc packets
+ wifi: cw1200: cap SSID length in cw1200_do_join()
+ wifi: libertas: cap SSID len in lbs_associate()
+ wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result()
+ net: thunder_bgx: add a missing of_node_put
+ net: thunder_bgx: decrement cleanup index before use
+ ipv4: Fix NULL vs error pointer check in inet_blackhole_dev_init()
+ net/smc: Remove validation of reserved bits in CLC Decline message
+ mctp: return -ENOPROTOOPT for unknown getsockopt options
+ ax25: properly unshare skbs in ax25_kiss_rcv()
+ net: atm: fix memory leak in atm_register_sysfs when device_register fail
+ ppp: fix memory leak in pad_compress_skb
+ selftest: net: Fix weird setsockopt() in bind_bhash.c.
+ phy: mscc: Stop taking ts_lock for tx_queue and use its own lock
+ ALSA: usb-audio: Add mute TLV for playback volumes on some devices
+ ACPI/IORT: Fix memory leak in iort_rmr_alloc_sids()
+ arm64: ftrace: fix unreachable PLT for ftrace_caller in init_module with
CONFIG_DYNAMIC_FTRACE
+ pcmcia: Fix a NULL pointer dereference in __iodyn_find_io_region()
+ x86/mm/64: define ARCH_PAGE_TABLE_SYNC_MASK and arch_sync_kernel_mappings()
+ mm: move page table sync declarations to linux/pgtable.h
+ sched: Fix sched_numa_find_nth_cpu() if mask offline
+ ocfs2: prevent release journal inode after journal shutdown
+ proc: fix missing pde_set_flags() for net proc files
+ soc: qcom: mdt_loader: Deal with zero e_shentsize
+ wifi: mwifiex: Initialize the chan_stats array to zero
+ wifi: mt76: mt7996: Initialize hdr before passing to skb_put_data()
+ drm/amdgpu: drop hw access in non-DC audio fini
+ platform/x86/amd/pmc: Add TUXEDO IB Pro Gen10 AMD to spurious 8042 quirks list
+ scsi: lpfc: Fix buffer free/clear order in deferred receive path
+ batman-adv: fix OOB read/write in network-coding decode
+ cifs: prevent NULL pointer dereference in UTF16 conversion
+ e1000e: fix heap overflow in e1000_set_eeprom
+ net: pcs: rzn1-miic: Correct MODCTRL register offset
+ cpufreq: intel_pstate: Fold intel_pstate_max_within_limits() into caller
+ cpufreq: intel_pstate: Do not update global.turbo_disabled after
initialization
+ cpufreq: intel_pstate: Unchecked MSR aceess in legacy mode
+ mm/slub: avoid accessing metadata when pointer is invalid in object_err()
+ thermal/drivers/mediatek/lvts: Disable low offset IRQ for minimum threshold
+ PCI/MSI: Add an option to write MSIX ENTRY_DATA before any reads
+ dmaengine: mediatek: Fix a possible deadlock error in mtk_cqdma_tx_status()
+ ALSA: hda/hdmi: Add pin fix for another HP EliteDesk 800 G4 model
+ ALSA: hda/realtek: Fix headset mic for TongFang X6[AF]R5xxY
+ pcmcia: omap: Add missing check for platform_get_resource
+ pcmcia: Add error handling for add_interval() in do_validate_mem()
+ hwmon: mlxreg-fan: Prevent fans from getting stuck at 0 RPM
+ spi: spi-fsl-lpspi: Fix transmissions when using CONT
+ spi: spi-fsl-lpspi: Set correct chip-select polarity bit
+ spi: spi-fsl-lpspi: Reset FIFO and disable module on transfer abort
+ spi: spi-fsl-lpspi: Clear status register after disabling the module
+ drm/bridge: ti-sn65dsi86: fix REFCLK setting
+ perf bpf-event: Fix use-after-free in synthesis
+ drm/amdgpu: Replace DRM_* with dev_* in amdgpu_psp.c
+ drm/amd/amdgpu: Fix missing error return on kzalloc failure
+ tools: gpio: rm .*.cmd on make clean
+ tools: gpio: remove the include directory on make clean
+ mm: slub: avoid wake up kswapd in set_track_prepare
+ riscv: use lw when reading int cpu in asm_per_cpu
+ cpufreq: intel_pstate: Rearrange show_no_turbo() and store_no_turbo()
+ cpufreq: intel_pstate: Read global.no_turbo under READ_ONCE()
+ cpufreq: intel_pstate: Check turbo_is_disabled() in store_no_turbo()
+ dmaengine: mediatek: Fix a flag reuse error in mtk_cqdma_tx_status()
+ bpf: Move bpf map owner out of common struct
+ bpf: Fix oob access in cgroup local storage
+ btrfs: zoned: skip ZONE FINISH of conventional zones
+ arm64: dts: imx8mp-tqma8mpql: fix LDO5 power off
+ HID: simplify snto32()
+ HID: stop exporting hid_snto32()
+ HID: core: Harden s32ton() against conversion to 0 bits
+ net: usb: qmi_wwan: fix Telit Cinterion FN990A name
+ net: usb: qmi_wwan: fix Telit Cinterion FE990A name
+ net: usb: qmi_wwan: add Telit Cinterion FN990A w/audio composition
+ LoongArch: vDSO: Remove --hash-style=sysv
+ LoongArch: vDSO: Remove -nostdlib complier flag
+ mmc: sdhci-of-arasan: Support for emmc hardware reset
+ mmc: sdhci-of-arasan: Ensure CD logic stabilization before power-up
+ bnxt_en: fix incorrect page count in RX aggr ring log
+ net: mctp: mctp_fraq_queue should take ownership of passed skb
+ ice: fix NULL access of tx->in_use in ice_ll_ts_intr
+ idpf: set mac type when adding and removing MAC filters
+ i40e: remove read access to debugfs files
+ net/tcp: Fix socket memory leak in TCP-AO failure handling for IPv6
+ net: skb: add pskb_network_may_pull_reason() helper
+ net: tunnel: add pskb_inet_may_pull_reason() helper
+ net: vxlan: add skb drop reasons to vxlan_rcv()
+ net: vxlan: make vxlan_snoop() return drop reasons
+ vxlan: Fix NPD when refreshing an FDB entry with a nexthop object
+ net: vxlan: make vxlan_set_mac() return drop reasons
+ net: vxlan: use kfree_skb_reason() in vxlan_xmit()
+ net: vxlan: use kfree_skb_reason() in vxlan_mdb_xmit()
+ net: vxlan: rename SKB_DROP_REASON_VXLAN_NO_REMOTE
+ vxlan: Refresh FDB 'updated' time upon 'NTF_USE'
+ vxlan: Avoid unnecessary updates to FDB 'used' time
+ vxlan: Add RCU read-side critical sections in the Tx path
+ vxlan: Rename FDB Tx lookup function
+ vxlan: Fix NPD in {arp,neigh}_reduce() when using nexthop objects
+ net: xilinx: axienet: Add error handling for RX metadata pointer retrieval
+ mm/userfaultfd: fix kmap_local LIFO ordering for CONFIG_HIGHPTE
+ mm: fix possible deadlock in kmemleak
+ drm/amd/display: Clear the CUR_ENABLE register on DCN314 w/out DPP PG
+ net: dsa: add hook to determine whether EEE is supported
+ net: dsa: provide implementation of .support_eee()
+ md/raid1,raid10: don't ignore IO flags
+ md/raid1,raid10: don't handle IO error for REQ_RAHEAD and REQ_NOWAIT
+ md/raid1,raid10: strip REQ_NOWAIT from member bios
+ ext4: define ext4_journal_destroy wrapper
+ ext4: avoid journaling sb update on error if journal is destroying
+ wifi: ath11k: update channel list in reg notifier instead reg worker
+ wifi: ath11k: update channel list in worker when wait flag is set
+ net: fix NULL pointer dereference in l3mdev_l3_rcv
+ md/md-bitmap: fix wrong bitmap_limit for clustermd when write sb
+ nouveau: fix disabling the nonstall irq due to storm code
+ kunit: kasan_test: disable fortify string checker on kasan_strings() test
+ platform/x86: asus-wmi: Remove extra keys from ignore_key_wlan quirk
+ perf bpf-utils: Constify bpil_array_desc
+ perf bpf-utils: Harden get_bpf_prog_info_linear
+ md/raid1: fix data lost for writemostly rdev
+ UBUNTU: Upstream stable to v6.6.105, v6.6.106, v6.12.46, v6.12.47
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https://bugs.launchpad.net/bugs/2138502
Title:
Noble update: upstream stable patchset 2026-01-16
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