# changelog

author: CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.141.1.rt7.482.el8_10]
changelog:
  - fs/smb/client: fix out-of-bounds read in cifs_sanitize_prepath (CKI Backport Bot) [RHEL-189506] {CVE-2026-43112}


author: CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.142.1.rt7.483.el8_10]
changelog:
  - KVM: x86: Fix shadow paging use-after-free due to unexpected role (Paolo Bonzini) [RHEL-192411] {CVE-2026-53359}
  - KVM: x86: Fix shadow paging use-after-free due to unexpected GFN (Aidan Wallace) [RHEL-186618] {CVE-2026-46113}
  - KVM: x86/mmu: pull call to drop_large_spte() into __link_shadow_page() (Paolo Bonzini) [RHEL-186618]
  - KVM: x86/mmu: Always pass 0 for @quadrant when gptes are 8 bytes (Aidan Wallace) [RHEL-186618]
  - KVM: x86/mmu: Derive shadow MMU page role from parent (Aidan Wallace) [RHEL-186618]
  - KVM: x86/mmu: Stop passing "direct" to mmu_alloc_root() (Aidan Wallace) [RHEL-186618]
  - KVM: x86/mmu: Use a bool for direct (Aidan Wallace) [RHEL-186618]
  - netfilter: bridge: make ebt_snat ARP rewrite writable (CKI Backport Bot) [RHEL-182341]
  - net/sched: ets: Always remove class from active list before deleting in ets_qdisc_change (CKI Backport Bot) [RHEL-182996] {CVE-2025-71066}
  - iommu/vt-d: track SVA mm for kernel page table flush notification (Jerry Snitselaar) [RHEL-150534] {CVE-2025-71089}
  - iommu/amd: track SVA mm for kernel page table flush notification (Jerry Snitselaar) [RHEL-150534] {CVE-2025-71089}
  - x86/mm: flush IOMMU before freeing kernel page table pages (Jerry Snitselaar) [RHEL-150534] {CVE-2025-71089}
  - iommu/sva: add kernel page table IOTLB flush notification (Jerry Snitselaar) [RHEL-150534] {CVE-2025-71089}
  - iommu/vt-d: Fix incorrect cache invalidation for mm notification (Jerry Snitselaar) [RHEL-150534] {CVE-2025-71089}
  - net: atm: fix crash due to unvalidated vcc pointer in sigd_send() (CKI Backport Bot) [RHEL-167045] {CVE-2026-31411}


author: CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.143.1.rt7.484.el8_10]
changelog:
  - locking/rtmutex: Skip remove_waiter() when waiter is not enqueued (Phil Auld) [RHEL-193334] {CVE-2026-53166}
  - rtmutex: Use waiter::task instead of current in remove_waiter() (Phil Auld) [RHEL-193143] {CVE-2026-43499}


author: Jan Stancek <jstancek@redhat.com> [4.18.0-553.144.1.rt7.485.el8_10]
changelog:
  - xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete (Sabrina Dubroca) [RHEL-180170] {CVE-2026-46116}
  - xfs: resample the data fork mapping after cycling ILOCK (Carlos Maiolino) [RHEL-193938]
  - net: bridge: use a stable FDB dst snapshot in RCU readers (Mohammad Heib) [RHEL-179325] {CVE-2026-46086}


author: CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.145.1.rt7.486.el8_10]
changelog:
  - Bluetooth: l2cap: Add missing chan lock in l2cap_ecred_reconf_rsp (CKI Backport Bot) [RHEL-188327] {CVE-2026-53071}


author: CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.146.1.rt7.487.el8_10]
changelog:
  - RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss() (Gaurav Goklani) [RHEL-180153] {CVE-2026-46117}
  - PCI: vmd: Make vmd_dev::cfg_lock a raw_spinlock_t type (Herton R. Krzesinski) [RHEL-174916]


author: CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.147.1.rt7.488.el8_10]
changelog:
  - KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level (Aidan Wallace) [RHEL-213341] {CVE-2026-63807}
  - KVM: nVMX: Hide shadow VMCS right after VMCLEAR (Aidan Wallace) [RHEL-213341]
  - KVM: x86: Check for invalid/obsolete root *after* making MMU pages available (Aidan Wallace) [RHEL-213341]
  - KVM: nVMX: Put vmcs12 pages if nested VM-Enter fails due to invalid guest state (Aidan Wallace) [RHEL-213341]
  - KVM: nVMX: Add helper to put (unmap) vmcs12 pages (Aidan Wallace) [RHEL-213341]
  - KVM: nVMX: Use kvm_vcpu_map() to get/pin vmcs12's APIC-access page (Aidan Wallace) [RHEL-213341]
  - KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O (Aidan Wallace) [RHEL-211228] {CVE-2025-40026}
  - KVM: x86: wean in-kernel PIO from vcpu->arch.pio* (Aidan Wallace) [RHEL-211228]
  - KVM: x86: move all vcpu->arch.pio* setup in emulator_pio_in_out() (Aidan Wallace) [RHEL-211228]
  - KVM: x86: drop PIO from unregistered devices (Aidan Wallace) [RHEL-211228]
  - KVM: x86: inline kernel_pio into its sole caller (Aidan Wallace) [RHEL-211228]
  - serial: 8250_mid: Disable DMA for selected platforms (Mark Salter) [RHEL-190191]
  - tipc: fix double-free in tipc_buf_append() (CKI Backport Bot) [RHEL-192178] {CVE-2026-52993}
  - xfrm: esp: restore combined single-frag length gate (CKI Backport Bot) [RHEL-178324]
  - dm log: fix out-of-bounds write due to region_count overflow (CKI Backport Bot) [RHEL-188543] {CVE-2026-53059}
  - xfs: Use xarray to track SB UUIDs instead of plain array. (Lukas Herbolt) [RHEL-127174]
  - selftests: kvm: try getting XFD and XSAVE state out of sync (Paolo Bonzini) [RHEL-166738]
  - selftests: kvm: replace numbering of sync points with actions (Paolo Bonzini) [RHEL-166738]
  - x86/fpu: Clear XSTATE_BV[i] in guest XSAVE state whenever XFD[i]=1 (Paolo Bonzini) [RHEL-166738]
  - mount: Retest MNT_LOCKED in do_umount (Ian Kent) [RHEL-152655]
  - mount: Don't allow copying MNT_UNBINDABLE|MNT_LOCKED mounts (Ian Kent) [RHEL-152655]
  - mount: Prevent MNT_DETACH from disconnecting locked mounts (Ian Kent) [RHEL-152655]


author: CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.149.1.rt7.490.el8_10]
changelog:
  - rtnetlink: add missing netlink_ns_capable() check for peer netns (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
  - rtnetlink: Try the outer netns attribute in rtnl_get_peer_net(). (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
  - rtnetlink: fix double call of rtnl_link_get_net_ifla() (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
  - vxcan: Set VXCAN_INFO_PEER to vxcan_link_ops.peer_type. (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
  - veth: Set VETH_INFO_PEER to veth_link_ops.peer_type. (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
  - rtnetlink: Add peer_type in struct rtnl_link_ops. (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
  - net: validate veth and vxcan peer ifindexes (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
  - rtnl: move rtnl_newlink_create() (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
  - rtnl: split __rtnl_newlink() into two functions (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
  - rtnl: allocate more attr tables on the heap (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
  - fanotify: fix false positive on permission events (Miklos Szeredi) [RHEL-180075] {CVE-2026-46150}


author: CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.150.1.rt7.491.el8_10]
changelog:
  - net/sched: cls_api: Handle TC_ACT_CONSUMED in tcf_qevent_handle (CKI Backport Bot) [RHEL-213300] {CVE-2026-64530}
  - netfilter: ctnetlink: ensure safe access to master conntrack (Florian Westphal) [RHEL-173877] {CVE-2026-43116}


