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Hash: SHA512
Format: 1.8
Date: Sat, 04 Jul 2026 20:24:27 +0200
Source: linux-signed-amd64
Architecture: source
Version: 6.12.95+1
Distribution: trixie-security
Urgency: high
Maintainer: Debian Kernel Team <debian-kernel@lists.debian.org>
Changed-By: Salvatore Bonaccorso <carnil@debian.org>
Changes:
linux-signed-amd64 (6.12.95+1) trixie-security; urgency=high
.
* Sign kernel from linux 6.12.95-1
.
* New upstream stable update:
https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.95
- wifi: mt76: mt7921: avoid undesired changes of the preset regulatory
domain
- wifi: mt76: mt7921: fix a potential scan no APs
- wifi: mt76: mt7921: fix potential deadlock in mt7921_roc_abort_sync
(CVE-2026-53101)
- fuse: limit FUSE_NOTIFY_RETRIEVE to uptodate folios (CVE-2026-53167)
- gpiolib: Extract gpiochip_choose_fwnode() for wider use
- gpiolib: Remove redundant assignment of return variable
- gpio: Fix resource leaks on errors in gpiochip_add_data_with_key()
(CVE-2026-31732)
- io_uring/net: Avoid msghdr on op_connect/op_bind async data
- drm/xe/display: fix oops in suspend/shutdown without display
(CVE-2026-53142)
- [arm64] drm/v3d: Store the active job inside the queue's state
- [arm64] drm/v3d: Skip CSD when it has zeroed workgroups (CVE-2026-53139)
- eventpoll: use hlist_is_singular_node() in __ep_remove()
- eventpoll: split __ep_remove()
- eventpoll: kill __ep_remove()
- eventpoll: drop vestigial __ prefix from ep_remove_{file,epi}()
- eventpoll: rename ep_remove_safe() back to ep_remove()
- eventpoll: move epi_fget() up
- eventpoll: fix ep_remove struct eventpoll / struct file UAF
(CVE-2026-46242)
- iio: light: bh1780: fix PM runtime leak on error path (CVE-2026-43355)
- net: Drop the lock in skb_may_tx_timestamp() (CVE-2026-43216)
- Reapply "selftest/ptp: update ptp selftest to exercise the gettimex
options"
- debugobjects: Allow to refill the pool before SYSTEM_SCHEDULING
- debugobjects: Use LD_WAIT_CONFIG instead of LD_WAIT_SLEEP
- debugobjects: Do not fill_pool() if pi_blocked_on
- debugobjects: Dont call fill_pool() in early boot hardirq context
- RDMA/bnxt_re: zero shared page before exposing to userspace
- i2c: stub: Reject I2C block transfers with invalid length
- [amd64] agp/amd64: Fix broken error propagation in agp_amd64_probe()
(CVE-2026-53325)
- bpf: Reject sleepable kprobe_multi programs at attach time
(CVE-2026-43010)
- ACPI: scan: Use async schedule function in acpi_scan_clear_dep_fn()
- regulator: core: fix locking in regulator_resolve_supply() error path
- dlm: prevent NPD when writing a positive value to event_done
(CVE-2025-23131)
- xfs: remove the expr argument to XFS_TEST_ERROR
- xfs: fix error returns in CoW fork repair
- Revert "net: bonding: fix use-after-free in bond_xmit_broadcast()"
- net: bonding: add broadcast_neighbor option for 802.3ad
- bonding: add support for per-port LACP actor priority
- bonding: print churn state via netlink
- bonding: 3ad: implement proper RCU rules for port->aggregator
(CVE-2026-52975)
- net: bonding: fix use-after-free in bond_xmit_broadcast() (CVE-2026-31419)
- bonding: fix NULL pointer dereference in actor_port_prio setting
- staging: rtl8723bs: fix buffer over-read in rtw_update_protection
(CVE-2026-53179)
- fhandle: fix UAF due to unlocked ->mnt_ns read in may_decode_fh()
(CVE-2026-53341)
- Drivers: hv: vmbus: Improve the logic of reserving fb_mmio on Gen2 VMs
- hv: utils: handle and propagate errors in kvp_register
- locking/mutex: Remove wakeups from under mutex::wait_lock
- locking/rtmutex: Skip remove_waiter() when waiter is not enqueued
- phonet: Pass ifindex to fill_addr().
- phonet: Pass net and ifindex to phonet_address_notify().
- net: phonet: free phonet_device after RCU grace period (CVE-2026-53157)
- rxrpc: Fix the ACK parser to extract the SACK table for parsing
(CVE-2026-53151)
- fuse: re-lock request before replacing page cache folio
- ftrace: Update the mcount_loc check of skipped entries
- ftrace: Have ftrace pages output reflect freed pages
- ftrace: Do not over-allocate ftrace memory
- ftrace: Test mcount_loc addr before calling ftrace_call_addr()
- ftrace: Check against is_kernel_text() instead of kaslr_offset()
- net: ipv6: Make udp_tunnel6_xmit_skb() void
- sctp: disable BH before calling udp_tunnel_xmit_skb() (CVE-2026-53070)
- iio: light: veml6075: add bounds check to veml6075_it_ms index
- iio: adc: ti-ads1298: add bounds check to pga_settings index
- vc_screen: fix null-ptr-deref in vcs_notifier() during concurrent
vcs_write
- [arm64] serial: qcom_geni: Fix RX DMA stall when SE_DMA_RX_LEN_IN is zero
- ksmbd: reject non-VALID session in compound request branch
- media: vidtv: fix NULL pointer dereference in vidtv_mux_push_si
- virtiofs: fix UAF on submount umount
- [amd64] KVM: x86: Fix shadow paging use-after-free due to unexpected role
(CVE-2026-53359)
- [amd64] KVM: x86/mmu: Ensure hugepage is in by slot before checking max
mapping level
- Revert "PCI: qcom: Advertise Hotplug Slot Capability with no Command
Completion support"
- [amd64] KVM: SEV: Ignore MMIO requests of length '0'
- [amd64] KVM: SEV: Reject MMIO requests larger than 8 bytes with GHCB v2+
- [amd64] KVM: SEV: Ignore Port I/O requests of length '0'
- batman-adv: tp_meter: keep unacked list in ascending ordered
- batman-adv: tp_meter: initialize dup_acks explicitly
- batman-adv: tp_meter: initialize dec_cwnd explicitly
- batman-adv: tp_meter: avoid window underflow
- batman-adv: tp_meter: avoid divide-by-zero for dec_cwnd
- batman-adv: tp_meter: fix fast recovery precondition
- batman-adv: tp_meter: handle seqno wrap-around for fast recovery detection
- batman-adv: tp_meter: add only finished tp_vars to lists
- batman-adv: bla: annotate lasttime access with READ/WRITE_ONCE
- batman-adv: prevent ELP transmission interval underflow
- batman-adv: tp_meter: initialize last_recv_time during init
- batman-adv: ensure bcast is writable before modifying TTL
- batman-adv: fix (m|b)cast csum after decrementing TTL
- batman-adv: frag: ensure fragment is writable before modifying TTL
- batman-adv: frag: avoid underflow of TTL
- batman-adv: v: prevent OGM aggregation on disabled hardif
- batman-adv: tp_meter: restrict number of unacked list entries
- batman-adv: tp_meter: annotate last_recv_time access with READ/WRITE_ONCE
- batman-adv: tp_meter: prevent parallel modifications of last_recv
- batman-adv: tp_meter: handle overlapping packets
- batman-adv: tt: don't merge change entries with different VIDs
- batman-adv: tt: track roam count per VID
- batman-adv: dat: prevent false sharing between VLANs
- batman-adv: tvlv: enforce 2-byte alignment
- batman-adv: tvlv: avoid race of cifsnotfound handler state
- ipv6: account for fraggap on the paged allocation path (CVE-2026-53362)
- fs: constify file ptr in backing_file accessor helpers
- lsm: add backing_file LSM hooks
- selinux: fix overlayfs mmap() and mprotect() access checks
- inet: add indirect call wrapper for getfrag() calls
- ipv4: account for fraggap on the paged allocation path
- ntfs3: reject direct userspace writes to reserved $LX* xattrs
- [amd64] KVM: SEV: Move sev_free_vcpu() down below sev_es_unmap_ghcb()
- [amd64] KVM: SEV: Unmap and unpin the GHCB as needed on vCPU free
- af_unix: Set gc_in_progress to true in unix_gc(). (CVE-2026-53361)
- mtd: spi-nor: macronix: Add post_sfdp fixups for Quad Input Page Program
- mtd: spi-nor: macronix: add support for mx66{l2, u1}g45g
- mac802154: llsec: add skb_cow_data() before in-place crypto
- net: skmsg: preserve sg.copy across SG transforms
- net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink
- apparmor: mediate the implicit connect of TCP fast open sendmsg
- apparmor: fix use-after-free in rawdata dedup loop
- NTB: epf: Avoid pci_iounmap() with offset when PEER_SPAD and CONFIG share
BAR
- fbdev: fix use-after-free in store_modes()
- kernel/fork: clear PF_BLOCK_TS in copy_process()
- block: invalidate cached plug timestamp after task switch
- err.h: use __always_inline on all error pointer helpers
- KEYS: fix overflow in keyctl_pkey_params_get_2()
- keys: Pin request_key_auth payload in instantiate paths
- wifi: mt76: mt76x2u: Add support for ELECOM WDC-867SU3S
- wifi: mt76: mt7925: don't disable AP BSS when removing TDLS peer
- wifi: ath11k: fix warning when unbinding
- wifi: rtlwifi: rtl8821ae: Fix C2H bit location in RX descriptor
- wifi: rtw88: increase TX report timeout to fix race condition
- wifi: rtw88: usb: fix memory leaks on USB write failures
- wifi: iwlwifi: mvm: fix race condition in PTP removal
- f2fs: validate compress cache inode only when enabled
- f2fs: fix to round down start offset of fallocate for pin file
- f2fs: validate ACL entry sizes in f2fs_acl_from_disk()
- f2fs: fix incorrect FI_NO_EXTENT handling in __destroy_extent_node()
- f2fs: keep atomic write retry from zeroing original data
- block: Avoid mounting the bdev pseudo-filesystem in userspace
- bpf: use kvfree() for replaced sysctl write buffer
- exfat: fix potential use-after-free in exfat_find_dir_entry()
- KVM: Replace guest-triggerable BUG_ON() in ioeventfd datamatch with
get_unaligned()
- gfs2: fix use-after-free in gfs2_qd_dealloc
- [arm64] pwrseq: core: fix use-after-free in pwrseq_debugfs_seq_next()
- hdlc_ppp: sync per-proto timers before freeing hdlc state
- blk-cgroup: fix UAF in __blkcg_rstat_flush()
- tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done
- pNFS: Fix use-after-free in pnfs_update_layout()
- fpga: region: fix use-after-free in child_regions_with_firmware()
- rpmsg: char: Fix use-after-free on probe error path
- ocfs2: reject oversized group bitmap descriptors
- 9p: avoid putting oldfid in p9_client_walk() error path
- [amd64] KVM: x86: hyper-v: Bound the bank index when querying sparse banks
- [amd64] KVM: SVM: Fix page overflow in sev_dbg_crypt() for ENCRYPT path
- power: reset: linkstation-poweroff: fix use-after-free in the
linkstation_poweroff_init()
- [riscv64] mm: Extract helper mark_new_valid_map()
- [riscv64] kfence: Call mark_new_valid_map() for kfence_unprotect()
- fbdev: Fix fb_new_modelist to prevent null-ptr-deref in
fb_videomode_to_var
- fbdev: modedb: fix a possible UAF in fb_find_mode()
- fbdev: modedb: Fix misaligned fields in the 1920x1080-60 mode
- i2c: core: fix adapter registration race
- NFSD: Fix SECINFO_NO_NAME decode error cleanup
- nfsd: fix posix_acl leak on SETACL decode failure
- nfsd: check get_user() return when reading princhashlen
- nfsd: avoid leaking pre-allocated openowner on unconfirmed retry race
- nfsd: reset write verifier on deferred writeback errors
- NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr
- NFS: Prevent resource leak in nfs_alloc_server()
- ksmbd: fix out-of-bounds read in smb_check_perm_dacl()
- serial: 8250_dw: unregister 8250 port if clk_notifier_register() fails
- drivers/base/memory: set mem->altmap after successful device registration
- Documentation: ioctl-number: Fix linuxppc-dev mailto link
- Documentation: ioctl-number: Extend "Include File" column width
- [amd64] crypto: qat - Replace kzalloc() + copy_from_user() with
memdup_user()
- [amd64] crypto: qat - Return pointer directly in adf_ctl_alloc_resources
- [amd64] crypto: qat - remove unused character device and IOCTLs
- net/tcp-ao: fix use-after-free of key in del_async path
- locking: rtmutex: Fix wake_q logic in task_blocks_on_rt_mutex
- net: bonding: update the slave array for broadcast mode
- bonding: annotate data-races arcound churn variables
- bonding: do not set usable_slaves for broadcast mode
.
[ Salvatore Bonaccorso ]
* net/netfilter: Enable NETFILTER_NETLINK_HOOK as module (Closes: #1139686)
* [rt] Refresh "locking/rt: Annotate unlock followed by lock for sparse."
.
[ Uwe Kleine-König ]
* [amd64] Enable CONFIG_PINCTRL_CS42L43 and CONFIG_SPI_CS42L43 explicitly
(Closes: #1136179)
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