Проект kernel-rt-4.18.0-553.81.1.rt7.422.el8_10 content_copy

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* Thu Oct 16 2025 Alexandra Hájková <ahajkova@redhat.com> [4.18.0-553.81.1.rt7.422.el8_10]
- Bluetooth: L2CAP: Fix user-after-free (CKI Backport Bot) [RHEL-117369] {CVE-2022-50386}
- Bluetooth: Fix potential use-after-free when clear keys (CKI Backport Bot) [RHEL-117193] {CVE-2023-53386}
- efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare (CKI Backport Bot) [RHEL-117924] {CVE-2025-39817}
- scsi: lpfc: Fix buffer free/clear order in deferred receive path (CKI Backport Bot) [RHEL-117707] {CVE-2025-39841}
- mm, meminit: recalculate pcpu batch and high limits after init completes (Audra Mitchell) [RHEL-108920]
- Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp (CKI Backport Bot) [RHEL-118478] {CVE-2023-53297}
- net/mlx5: Stop waiting for PCI if pci channel is offline (CKI Backport Bot) [RHEL-114111]
- mm/shmem: fix potential dead loop in shmem_unuse() (Rafael Aquini) [RHEL-104909]
- mm/gup: fix wrongly calculated returned value in fault_in_safe_writeable() (Rafael Aquini) [RHEL-104909]
- mm: fix apply_to_existing_page_range() (Rafael Aquini) [RHEL-104909]
- arm64: mm: Correct the update of max_pfn (Rafael Aquini) [RHEL-104909]
- mm, percpu: do not consider sleepable allocations atomic (Rafael Aquini) [RHEL-104909]
- mm/hugetlb: wait for hugetlb folios to be freed (Rafael Aquini) [RHEL-104909]
- x86/mm: Fix flush_tlb_range() when used for zapping normal PMDs (Rafael Aquini) [RHEL-104909]
- x86/mm/pat: cpa-test: fix length for CPA_ARRAY test (Rafael Aquini) [RHEL-104909]
- arm64: Fix KASAN random tag seed initialization (Rafael Aquini) [RHEL-104909]
- mm/numa_balancing: teach mpol_to_str about the balancing mode (Rafael Aquini) [RHEL-104909]
- s390/mm: Fix clearing storage keys for huge pages (Rafael Aquini) [RHEL-104909]
- s390/mm: Fix storage key clearing for guest huge pages (Rafael Aquini) [RHEL-104909]
- mm/slub, kunit: Use inverted data to corrupt kmem cache (Rafael Aquini) [RHEL-104909]
- mm: memcg: use larger batches for proactive reclaim (Rafael Aquini) [RHEL-104909]
- mm: memcg: don't periodically flush stats when memcg is disabled (Rafael Aquini) [RHEL-104909]
- mm: writeback: ratelimit stat flush from mem_cgroup_wb_stats (Rafael Aquini) [RHEL-104909]
- mm: memcontrol: don't throttle dying tasks on memory.high (Rafael Aquini) [RHEL-104909]
- arm64: mm: Always make sw-dirty PTEs hw-dirty in pte_modify (Rafael Aquini) [RHEL-104909]
- arm64/mm: Set only the PTE_DIRTY bit while preserving the HW dirty state (Rafael Aquini) [RHEL-104909]
- base/node.c: initialize the accessor list before registering (Rafael Aquini) [RHEL-104909]
- mm: hugetlb: eliminate memory-less nodes handling (Rafael Aquini) [RHEL-104909]
- mm: hugetlb: simplify per-node sysfs creation and removal (Rafael Aquini) [RHEL-104909]
- powerpc/pseries: fix potential memory leak in init_cpu_associativity() (Rafael Aquini) [RHEL-104909]
- writeback, cgroup: switch inodes with dirty timestamps to release dying cgwbs (Rafael Aquini) [RHEL-104909]
- vfs: fix readahead(2) on block devices (Rafael Aquini) [RHEL-104909]
- mm/page_alloc: correct start page when guard page debug is enabled (Rafael Aquini) [RHEL-104909]
- mm/memory_hotplug: use pfn math in place of direct struct page manipulation (Rafael Aquini) [RHEL-104909]
- mm/cma: use nth_page() in place of direct struct page manipulation (Rafael Aquini) [RHEL-104909]
- slab: kmalloc_size_roundup() must not return 0 for non-zero size (Rafael Aquini) [RHEL-104909]
- mm: memcontrol: fix GFP_NOFS recursion in memory.high enforcement (Rafael Aquini) [RHEL-104909]
- mm/vmalloc: add a safer version of find_vm_area() for debug (Rafael Aquini) [RHEL-104909]
- mm/vmalloc: extend __find_vmap_area() with one more argument (Rafael Aquini) [RHEL-104909]
- mm: memory-failure: fix unexpected return value in soft_offline_page() (Rafael Aquini) [RHEL-104909]
- mm: memory-failure: kill soft_offline_free_page() (Rafael Aquini) [RHEL-104909]
- radix tree: remove unused variable (Rafael Aquini) [RHEL-104909]
- mm: add a call to flush_cache_vmap() in vmap_pfn() (Rafael Aquini) [RHEL-104909]
- tmpfs: verify {g,u}id mount options correctly (Rafael Aquini) [RHEL-104909]
- powerpc/mm/altmap: Fix altmap boundary check (Rafael Aquini) [RHEL-104909]
- powerpc/mm/dax: Fix the condition when checking if altmap vmemap can cross-boundary (Rafael Aquini) [RHEL-104909]
- writeback: fix dereferencing NULL mapping->host on writeback_page_template (Rafael Aquini) [RHEL-104909]
- x86/mm: Avoid using set_pgd() outside of real PGD pages (Rafael Aquini) [RHEL-104909]
- mm: vmalloc must set pte via arch code (Rafael Aquini) [RHEL-104909]
- mm: zswap: shrink until can accept (Rafael Aquini) [RHEL-104909]
- mm, compaction: finish pageblocks on complete migration failure (Rafael Aquini) [RHEL-104909]
- mm, compaction: finish scanning the current pageblock if requested (Rafael Aquini) [RHEL-104909]
- mm, compaction: check if a page has been captured before draining PCP pages (Rafael Aquini) [RHEL-104909]
- mm, compaction: rename compact_control->rescan to finish_pageblock (Rafael Aquini) [RHEL-104909]
- mm/compaction: move compaction_suitable's comment to right place (Rafael Aquini) [RHEL-104909]
- mm/compaction: rename 'start_pfn' to 'iteration_start_pfn' in compact_zone() (Rafael Aquini) [RHEL-104909]
- mm: memcg: fix NULL pointer in mem_cgroup_track_foreign_dirty_slowpath() (Rafael Aquini) [RHEL-104909]
- Revert "mm/compaction: fix set skip in fast_find_migrateblock" (Rafael Aquini) [RHEL-104909]
- mm/page_reporting: replace rcu_access_pointer() with rcu_dereference_protected() (Rafael Aquini) [RHEL-104909]
- mm/compaction: fix set skip in fast_find_migrateblock (Rafael Aquini) [RHEL-104909]
- memregion: Fix memregion_free() fallback definition (Rafael Aquini) [RHEL-104909]
- s390/extable: fix exception table sorting (Rafael Aquini) [RHEL-104909]
- shmem: shmem_writepage() split unlikely i915 THP (Rafael Aquini) [RHEL-104909]
- huge tmpfs: decide stat.st_blksize by shmem_is_huge() (Rafael Aquini) [RHEL-104909]
- huge tmpfs: shmem_is_huge(vma, inode, index) (Rafael Aquini) [RHEL-104909]
- huge tmpfs: SGP_NOALLOC to stop collapse_file() on race (Rafael Aquini) [RHEL-104909]
- huge tmpfs: move shmem_huge_enabled() upwards (Rafael Aquini) [RHEL-104909]
- huge tmpfs: remove shrinklist addition from shmem_setattr() (Rafael Aquini) [RHEL-104909]
- mm,shmem,thp: limit shmem THP allocations to requested zones (Rafael Aquini) [RHEL-104909]
- mm,thp,shm: limit gfp mask to no more than specified (Rafael Aquini) [RHEL-104909]
- mm,thp,shmem: limit shmem THP alloc gfp_mask (Rafael Aquini) [RHEL-104909]
- mm/swap: optimise get_shadow_from_swap_cache (Rafael Aquini) [RHEL-104909]
- mm/shmem: use pagevec_lookup in shmem_unlock_mapping (Rafael Aquini) [RHEL-104909]
- mm: make pagecache tagged lookups return only head pages (Rafael Aquini) [RHEL-104909]
- mm: fix madvise WILLNEED performance problem (Rafael Aquini) [RHEL-104909]
- mm: pagemap.h: fix two kernel-doc markups (Rafael Aquini) [RHEL-104909]
- mm: add find_lock_head (Rafael Aquini) [RHEL-104909]
- mm/shmem: return head page from find_lock_entry (Rafael Aquini) [RHEL-104909]
- mm: convert find_get_entry to return the head page (Rafael Aquini) [RHEL-104909]
- i915: use find_lock_page instead of find_lock_entry (Rafael Aquini) [RHEL-104909]
- proc: optimise smaps for shmem entries (Rafael Aquini) [RHEL-104909]
- mm: optimise madvise WILLNEED (Rafael Aquini) [RHEL-104909]
- mm: use find_get_incore_page in memcontrol (Rafael Aquini) [RHEL-104909]
- mm: factor find_get_incore_page out of mincore_page (Rafael Aquini) [RHEL-104909]
- mm/shmem: fix build without THP (Rafael Aquini) [RHEL-104909]
- mm: huge tmpfs: try to split_huge_page() when punching hole (Rafael Aquini) [RHEL-104909]
- mm/shmem.c: clean code by removing unnecessary assignment (Rafael Aquini) [RHEL-104909]
- mm/shmem.c: distribute switch variables for initialization (Rafael Aquini) [RHEL-104909]
- include/linux/pagemap.h: optimise find_subpage for !THP (Rafael Aquini) [RHEL-104909]
- mm/filemap.c: unexport find_get_entry (Rafael Aquini) [RHEL-104909]
- include/linux/pagemap.h: rename arguments to find_subpage (Rafael Aquini) [RHEL-104909]
- powerpc/mm: drop #ifdef CONFIG_MMU in is_ioremap_addr() (Rafael Aquini) [RHEL-104909]
- powerpc: remove the __kernel_io_end export (Rafael Aquini) [RHEL-104909]
- mm/shmem: make find_get_pages_range() work for huge page (Rafael Aquini) [RHEL-104909]
- wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result() (CKI Backport Bot) [RHEL-117577] {CVE-2025-39849}
- dlm: move to rinfo for all middle conversion cases (Alexander Aring) [RHEL-110032]

* Thu Oct 09 2025 Alexandra Hájková <ahajkova@redhat.com> [4.18.0-553.80.1.rt7.421.el8_10]
- block: remove some blk_mq_hw_ctx debugfs entries (Ricardo Robaina) [RHEL-8816]
- blk-mq: Remove the hctx 'run' debugfs attribute (Ricardo Robaina) [RHEL-8816]
- block: remove debugfs blk_mq_ctx dispatched/merged/completed attributes (Ricardo Robaina) [RHEL-8816]
- ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control (CKI Backport Bot) [RHEL-114840] {CVE-2025-39751}
- crypto: seqiv - Handle EBUSY correctly (CKI Backport Bot) [RHEL-117228] {CVE-2023-53373}
- ALSA: usb-audio: Validate UAC3 power domain descriptors, too (Jaroslav Kysela) [RHEL-114681] {CVE-2025-38729}
- ALSA: usb-audio: Fix size validation in convert_chmap_v3() (Jaroslav Kysela) [RHEL-114681]
- ALSA: usb-audio: Validate UAC3 cluster segment descriptors (Jaroslav Kysela) [RHEL-114681] {CVE-2025-39757}

* Fri Oct 03 2025 Alexandra Hájková <ahajkova@redhat.com> [4.18.0-553.79.1.rt7.420.el8_10]
- Bluetooth: L2CAP: Fix use-after-free (CKI Backport Bot) [RHEL-116277] {CVE-2023-53305}
- KVM: SVM: Don't BUG if userspace injects an interrupt with GIF=0 (CKI Backport Bot) [RHEL-109748] {CVE-2022-50228}

* Thu Sep 25 2025 Denys Vlasenko <dvlasenk@redhat.com> [4.18.0-553.78.1.rt7.419.el8_10]
- mm/migrate: set swap entry values of THP tail pages properly. (Luiz Capitulino) [RHEL-101302]
- smb: client: fix use-after-free in cifs_oplock_break (Paulo Alcantara) [RHEL-111190] {CVE-2025-38527}
- NFS: Fix filehandle bounds checking in nfs_fh_to_dentry() (CKI Backport Bot) [RHEL-113603] {CVE-2025-39730}

* Thu Sep 18 2025 Denys Vlasenko <dvlasenk@redhat.com> [4.18.0-553.77.1.rt7.418.el8_10]
- net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too (CKI Backport Bot) [RHEL-109847] {CVE-2025-37797}
- net_sched: hfsc: Fix a UAF vulnerability in class handling (CKI Backport Bot) [RHEL-109847] {CVE-2025-37797}
- net: openvswitch: Fix the dead loop of MPLS parse (Aaron Conole) [RHEL-95609]
- sctp: linearize cloned gso packets in sctp_rcv (CKI Backport Bot) [RHEL-113329] {CVE-2025-38718}
- firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails (Charles Mirabile) [RHEL-109394] {CVE-2022-50087}
- nfsd: don't ignore the return code of svc_proc_register() (Olga Kornievskaia) [RHEL-111639] {CVE-2025-22026}

* Mon Sep 15 2025 Denys Vlasenko <dvlasenk@redhat.com> [4.18.0-553.76.1.rt7.417.el8_10]
- HID: core: Harden s32ton() against conversion to 0 bits (CKI Backport Bot) [RHEL-111027] {CVE-2025-38556}
- HID: stop exporting hid_snto32() (CKI Backport Bot) [RHEL-111027] {CVE-2025-38556}
- HID: simplify snto32() (CKI Backport Bot) [RHEL-111027] {CVE-2025-38556}
- HID: core: fix shift-out-of-bounds in hid_report_raw_event (CKI Backport Bot) [RHEL-111027] {CVE-2025-38556}
- use uniform permission checks for all mount propagation changes (Ian Kent) [RHEL-107299] {CVE-2025-38498}
- do_change_type(): refuse to operate on unmounted/not ours mounts (Ian Kent) [RHEL-107299] {CVE-2025-38498}
- xfs: make sure sb_fdblocks is non-negative (Pavel Reichl) [RHEL-104193]
- vsock: Fix transport_* TOCTOU (CKI Backport Bot) [RHEL-105991] {CVE-2025-38461}

* Tue Sep 09 2025 Denys Vlasenko <dvlasenk@redhat.com> [4.18.0-553.75.1.rt7.416.el8_10]
- Revert "module, async: async_synchronize_full() on module init iff async is used" (Herton R. Krzesinski) [RHEL-99812]
- mm/page_alloc: make sure free_pcppages_bulk() bails when given count < 0 (Rafael Aquini) [RHEL-85453]
- sch_cbq: make cbq_qlen_notify() idempotent (Ivan Vecera) [RHEL-93376]
- net/sched: ets: use old 'nbands' while purging unused classes (Ivan Vecera) [RHEL-107541] {CVE-2025-38350}
- net_sched: sch_ets: implement lockless ets_dump() (Ivan Vecera) [RHEL-107541] {CVE-2025-38350}
- net/sched: Always pass notifications when child class becomes empty (Ivan Vecera) [RHEL-93376] {CVE-2025-38350}
- net_sched: ets: fix a race in ets_qdisc_change() (Ivan Vecera) [RHEL-107541] {CVE-2025-38107}
- sch_htb: make htb_deactivate() idempotent (Ivan Vecera) [RHEL-93376] {CVE-2025-37953}
- codel: remove sch->q.qlen check before qdisc_tree_reduce_backlog() (Ivan Vecera) [RHEL-93376] {CVE-2025-37798}
- sch_qfq: make qfq_qlen_notify() idempotent (Ivan Vecera) [RHEL-93376] {CVE-2025-38350}
- sch_drr: make drr_qlen_notify() idempotent (Ivan Vecera) [RHEL-93376] {CVE-2025-38350}
- sch_htb: make htb_qlen_notify() idempotent (Ivan Vecera) [RHEL-93376] {CVE-2025-37932}
- idpf: convert control queue mutex to a spinlock (CKI Backport Bot) [RHEL-106049] {CVE-2025-38392}
- drm/framebuffer: Acquire internal references on GEM handles (Anusha Srivatsa) [RHEL-106684] {CVE-2025-38449}
- drm/gem: Acquire references on GEM handles for framebuffers (Anusha Srivatsa) [RHEL-106684] {CVE-2025-38449}
- tracing: Disable interrupt or preemption before acquiring arch_spinlock_t (partial) (Luis Claudio R. Goncalves) [RHEL-95713]
- vmxnet3: disable rx data ring on dma allocation failure (Michal Schmidt) [RHEL-106160]
- xfs: fix error returns from xfs_bmapi_write (Carlos Maiolino) [RHEL-93655]
- xfs: handle nimaps=0 from xfs_bmapi_write in xfs_alloc_file_space (Carlos Maiolino) [RHEL-93655]
- net: usb: smsc75xx: Move packet length check to prevent kernel panic in skb_pull (CKI Backport Bot) [RHEL-112239] {CVE-2023-53125}
- net: usb: smsc75xx: Limit packet length to skb->len (CKI Backport Bot) [RHEL-112239] {CVE-2023-53125}
- PCI: Support BAR sizes up to 8TB (Myron Stowe) [RHEL-106671]

* Sun Sep 07 2025 Denys Vlasenko <dvlasenk@redhat.com> [4.18.0-553.74.1.rt7.415.el8_10]
- posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del() (Oleg Nesterov) [RHEL-112775] {CVE-2025-38352}

* Thu Aug 28 2025 Denys Vlasenko <dvlasenk@redhat.com> [4.18.0-553.73.1.rt7.414.el8_10]
- ACPI: resource: Honor MADT INT_SRC_OVR settings for IRQ1 on AMD Zen (Jay Shin) [RHEL-108360]
- ACPI: resource: Always use MADT override IRQ settings for all legacy non i8042 IRQs (Jay Shin) [RHEL-108360]
- s390/pci: Allow automatic recovery with minimal driver support (Mete Durlu) [RHEL-110234]
- bpf: Don't use tnum_range on array range checking for poke descriptors (CKI Backport Bot) [RHEL-109298] {CVE-2022-49985}
- s390/ism: fix concurrency management in ism_cmd() (Mete Durlu) [RHEL-110208]

* Sat Aug 23 2025 Denys Vlasenko <dvlasenk@redhat.com> [4.18.0-553.72.1.rt7.413.el8_10]
- scsi: lpfc: Use memcpy() for BIOS version (Ewan D. Milne) [RHEL-105927] {CVE-2025-38332}
- watchdog/perf: properly initialize the turbo mode timestamp and rearm counter (David Arcari) [RHEL-103371]
- RDMA/iwcm: Fix use-after-free of work objects after cm_id destruction (Michal Schmidt) [RHEL-104260] {CVE-2025-38211}
- RDMA/iwcm: Fix WARNING:at_kernel/workqueue.c:#check_flush_dependency (Michal Schmidt) [RHEL-104260] {CVE-2024-47696}
- RDMA/iwcm: Fix a use-after-free related to destroying CM IDs (Michal Schmidt) [RHEL-104260] {CVE-2024-42285}
- net/sched: sch_qfq: Avoid triggering might_sleep in atomic context in qfq_delete_class (CKI Backport Bot) [RHEL-106312] {CVE-2025-38477}
- net/sched: sch_qfq: Fix race condition on qfq_aggregate (CKI Backport Bot) [RHEL-106312] {CVE-2025-38477}
- cxgb4: use port number to set mac addr (CKI Backport Bot) [RHEL-75976]
- net/sched: Abort __tc_modify_qdisc if parent class does not exist (CKI Backport Bot) [RHEL-107894]
- aacraid: fix a buffer overflow (Tomas Henzl) [RHEL-62313]
- filemap: remove use of wait bookmarks (Brian Foster) [RHEL-107181]
- x86/efistub: Omit physical KASLR when memory reservations exist (Ricardo Robaina) [RHEL-82369]
- efi/libstub: Check return value of efi_parse_options (Ricardo Robaina) [RHEL-82369]
- efi/x86: Support builtin command line (Ricardo Robaina) [RHEL-82369]
- tipc: Fix use-after-free in tipc_conn_close(). (CKI Backport Bot) [RHEL-106635] {CVE-2025-38464}
- sbitmap: remove stale comment in sbq_calc_wake_batch (Ming Lei) [RHEL-81758]
- block: Fix lockdep warning in blk_mq_mark_tag_wait (Ming Lei) [RHEL-81758]
- blk-mq: fix potential io hang by wrong 'wake_batch' (Ming Lei) [RHEL-81758]
- lib/sbitmap: define swap_lock as raw_spinlock_t (Ming Lei) [RHEL-81758]
- sbitmap: fix io hung due to race on sbitmap_word::cleared (Ming Lei) [RHEL-81758]
- sbitmap: use READ_ONCE to access map->word (Ming Lei) [RHEL-81758]
- sbitmap: fix batching wakeup (Ming Lei) [RHEL-81758]
- sbitmap: correct wake_batch recalculation to avoid potential IO hung (Ming Lei) [RHEL-81758]
- sbitmap: add sbitmap_find_bit to remove repeat code in __sbitmap_get/__sbitmap_get_shallow (Ming Lei) [RHEL-81758]
- sbitmap: rewrite sbitmap_find_bit_in_index to reduce repeat code (Ming Lei) [RHEL-81758]
- sbitmap: remove redundant check in __sbitmap_queue_get_batch (Ming Lei) [RHEL-81758]
- sbitmap: remove unnecessary calculation of alloc_hint in __sbitmap_get_shallow (Ming Lei) [RHEL-81758]
- sbitmap: Use atomic_long_try_cmpxchg in __sbitmap_queue_get_batch (Ming Lei) [RHEL-81758]
- sbitmap: remove unnecessary code in __sbitmap_queue_get_batch (Ming Lei) [RHEL-81758]
- lib/sbitmap: Fix invalid loop in __sbitmap_queue_get_batch() (Ming Lei) [RHEL-81758]
- lib/sbitmap: kill 'depth' from sbitmap_word (Ming Lei) [RHEL-81758]
- sbitmap: add __sbitmap_queue_get_batch() (Ming Lei) [RHEL-81758]
- sbitmap: Try each queue to wake up at least one waiter (Ming Lei) [RHEL-81758]
- wait: Return number of exclusive waiters awaken (Ming Lei) [RHEL-81758]
- sched/wait: Deduplicate code with do-while (Ming Lei) [RHEL-81758]
- sbitmap: Advance the queue index before waking up a queue (Ming Lei) [RHEL-81758]
- sbitmap: Use single per-bitmap counting to wake up queued tags (Ming Lei) [RHEL-81758]
- blk-mq: Fix wrong wakeup batch configuration which will cause hang (Ming Lei) [RHEL-81758]
- blk-mq: fix tag_get wait task can't be awakened (Ming Lei) [RHEL-81758]