Oracle Errata System Oracle Linux 5.11 2026-09-15T10:46:56 Oracle Linux 9 [5.14.0-687.47.1] - Disable UKI signing [Orabug: 36571828] - Update Oracle Linux certificates (Kevin Lyons) - Disable signing for aarch64 (Ilya Okomin) - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list (olkmod_signing_key.pem) [Orabug: 29539237] - Update x509.genkey [Orabug: 24817676] - Conflict with shim-ia32 and shim-x64 <= 15.3-1.0.5] - Remove upstream reference during boot (Kevin Lyons) [Orabug: 34729535] - Add Oracle Linux IMA certificates - Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985764] [5.14.0-687.47.1] - dm-verity: fix buffer overflow in FEC calculation (Benjamin Marzinski) [RHEL-244958] {CVE-2026-72098} - mm/khugepaged: write all dirty file folios when collapsing (Rafael Aquini) [RHEL-236332] {CVE-2026-68086} - drm/amdgpu: Fix use-after-free race in VM acquire (CKI Backport Bot) [RHEL-222396] {CVE-2026-43370} - drm/i915: Fix potential overflow of shmem scatterlist length (CKI Backport Bot) [RHEL-222481] {CVE-2026-43368} - drm/i915/gt: fix refcount underflow in intel_engine_park_heartbeat (CKI Backport Bot) [RHEL-222417] {CVE-2026-31656} - drm/amdgpu: Fix fence put before wait in amdgpu_amdkfd_submit_ib (CKI Backport Bot) [RHEL-221275] {CVE-2026-31566} - drm/xe: always keep track of remap prev/next (CKI Backport Bot) [RHEL-222300] {CVE-2026-31479} - drm/xe: Issue GGTT invalidation under lock in ggtt_node_remove (Jose Exposito) [RHEL-222458] - drm/xe: Open-code GGTT MMIO access protection (CKI Backport Bot) [RHEL-222458] {CVE-2026-23466} - drm/xe/pt: Reset current_op in xe_pt_update_ops_init() (Jose Exposito) [RHEL-236583] {CVE-2026-68264} - tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done (Xin Long) [RHEL-228880] {CVE-2026-63801} - tipc: clear sock->sk on the failed-insert path in tipc_sk_create() (Xin Long) [RHEL-238037] {CVE-2026-68117} - sctp: fix race between sctp_wait_for_connect and peeloff (Xin Long) [RHEL-229470] {CVE-2026-63971} - sctp: diag: reject stale associations in dump_one path (Xin Long) [RHEL-231574] {CVE-2026-52917} - sctp: validate stream count in sctp_process_strreset_inreq() (Xin Long) [RHEL-236147] {CVE-2026-68315} - sctp: fix auth_hmacs array size in struct sctp_cookie (Xin Long) [RHEL-237395] {CVE-2026-68376} - sctp: auth: verify auth requirement when auth_chunk is NULL (Xin Long) [RHEL-237093] {CVE-2026-68300} - selftests: nft_queue.sh: add a parallel stress test (Florian Westphal) [RHEL-224489] - kselftest: add test for nfqueue induced conntrack race (Florian Westphal) [RHEL-224489] - selftests: netfilter: nft_queue.sh: avoid flakes on debug kernels (Florian Westphal) [RHEL-224489] - selftests: netfilter: nft_queue.sh: fix spurious timeout on debug kernel (Florian Westphal) [RHEL-224489] - selftests: netfilter: nft_queue.sh: reduce test file size for debug build (Florian Westphal) [RHEL-224489] - netfilter: nfnetlink_queue: make hash table per queue (Florian Westphal) [RHEL-224489] {CVE-2026-43084} - netfilter: nfnetlink_queue: optimize verdict lookup with hash table (Florian Westphal) [RHEL-224489] - netfilter: nfnetlink_queue: nfqnl_instance GFP_ATOMIC -> GFP_KERNEL_ACCOUNT allocation (Florian Westphal) [RHEL-224489] - scsi: qla2xxx: Clear cmds after chip reset (CKI Backport Bot) [RHEL-235907] {CVE-2025-68745} - sctp: validate embedded INIT chunk and address list lengths in cookie (Xin Long) [RHEL-190206] - sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing (Xin Long) [RHEL-190206] {CVE-2026-53246} - wifi: cfg80211: reject empty PMSR peer lists (Jose Ignacio Tornos Martinez) [RHEL-237652] {CVE-2026-68406} - wifi: cfg80211: reject unsupported PMSR FTM location requests (Jose Ignacio Tornos Martinez) [RHEL-237652] {CVE-2026-68406} - wifi: cfg80211: validate PMSR measurement type data (Jose Ignacio Tornos Martinez) [RHEL-237652] {CVE-2026-68406} - wifi: cfg80211: validate PMSR FTM preamble range (Jose Ignacio Tornos Martinez) [RHEL-237652] {CVE-2026-68406} - wifi: cfg80211: bound element ID read when checking non-inheritance (Jose Ignacio Tornos Martinez) [RHEL-236961] {CVE-2026-68402} - wifi: iwlwifi: mld: validate sta_mask before ffs() in BA session handlers (Jose Ignacio Tornos Martinez) [RHEL-232010] {CVE-2026-64255} - wifi: mac80211: capture fast-RX rate before mesh reuses skb->cb (Jose Ignacio Tornos Martinez) [RHEL-231682] {CVE-2026-64117} - wifi: mac80211: fix missing RX bitrate update for mesh forwarding path (Jose Ignacio Tornos Martinez) [RHEL-231682] {CVE-2026-64117} - wifi: iwlwifi: mld: fix TSO segmentation explosion when AMSDU is disabled (Jose Ignacio Tornos Martinez) [RHEL-230975] {CVE-2026-64037} - wifi: nl80211: reject oversized EMA RNR lists (Jose Ignacio Tornos Martinez) [RHEL-230587] {CVE-2026-53182} - net: qrtr: fix refcount saturation and potential UAF in qrtr_port_remove (Jose Ignacio Tornos Martinez) [RHEL-229728] {CVE-2026-52947} - wifi: mac80211: fix multi-link element inheritance (Jose Ignacio Tornos Martinez) [RHEL-227619] {CVE-2026-64515} - wifi: mac80211: fix MLE defragmentation (Jose Ignacio Tornos Martinez) [RHEL-227619] {CVE-2026-64515} - Bluetooth: fix locking in hci_conn_request_evt() with HCI_PROTO_DEFER (CKI Backport Bot) [RHEL-232670] {CVE-2026-53072} - Bluetooth: HIDP: fix missing length checks in hidp_input_report() (CKI Backport Bot) [RHEL-231059] {CVE-2026-63947} - Bluetooth: hci_sync: reject oversized Broadcast Announcement prepend (CKI Backport Bot) [RHEL-230073] {CVE-2026-53209} - Bluetooth: hci_sync: fix UAF in hci_le_create_cis_sync (CKI Backport Bot) [RHEL-230005] {CVE-2026-63944} - Bluetooth: L2CAP: Fix possible crash on l2cap_ecred_conn_rsp (CKI Backport Bot) [RHEL-228756] {CVE-2026-63975} - scsi: scsi_transport_fc: Widen FPIN pname walker counter to u32 (CKI Backport Bot) [RHEL-228721] {CVE-2026-63889} - Bluetooth: ISO: fix UAF in iso_recv_frame (CKI Backport Bot) [RHEL-227910] {CVE-2026-63946} - ixgbevf: fix use-after-free in VEPA multicast source pruning (CKI Backport Bot) [RHEL-227882] {CVE-2026-64113} - Bluetooth: SMP: force responder MITM requirements before building the pairing response (CKI Backport Bot) [RHEL-227536] {CVE-2026-43334} - iommu/amd: Fix clone_alias() to use the original device's devid (CKI Backport Bot) [RHEL-227454] {CVE-2026-53053} - Bluetooth: ISO: serialize iso_sock_clear_timer with socket lock (CKI Backport Bot) [RHEL-226431] {CVE-2026-63945} - Bluetooth: RFCOMM: validate skb length in rfcomm_recv_frame (CKI Backport Bot) [RHEL-225646] {CVE-2026-53254} - Bluetooth: RFCOMM: validate skb length in MCC handlers (CKI Backport Bot) [RHEL-225646] {CVE-2026-53254} - Bluetooth: RFCOMM: hold listener socket in rfcomm_connect_ind() (CKI Backport Bot) [RHEL-225576] {CVE-2026-53256} - Bluetooth: serialize accept_q access (CKI Backport Bot) [RHEL-225553] {CVE-2026-52918} - xfrm: Don't clobber inner headers when already set (Ivan Vecera) [RHEL-188228] {CVE-2026-53091} - net: pull headers in qdisc_pkt_len_segs_init() (Ivan Vecera) [RHEL-188228] {CVE-2026-53091} - net: qdisc_pkt_len_segs_init() cleanup (Ivan Vecera) [RHEL-188228] {CVE-2026-53091} - net_sched: initialize qdisc_skb_cb(skb)->pkt_segs in qdisc_pkt_len_init() (Ivan Vecera) [RHEL-188228] {CVE-2026-53091} - net: init shinfo->gso_segs from qdisc_pkt_len_init() (Ivan Vecera) [RHEL-188228] {CVE-2026-53091} - net_sched: make room for (struct qdisc_skb_cb)->pkt_segs (Ivan Vecera) [RHEL-188228] {CVE-2026-53091} - net: account for encap headers in qdisc pkt len (Ivan Vecera) [RHEL-188228] {CVE-2026-53091} - rtla/timerlat_top: Fix on-threshold actions firing on signal (Tomas Glozar) [RHEL-193025] - rtla/timerlat: Exit top main loop on any non-zero wait_retval (Tomas Glozar) [RHEL-193025] - qede: fix off-by-one in BD ring consumption on build_skb failure (CKI Backport Bot) [RHEL-193050] - rtnetlink: add missing netlink_ns_capable() check for peer netns (Guillaume Nault) [RHEL-172532] {CVE-2026-31692} - rtnetlink: Try the outer netns attribute in rtnl_get_peer_net(). (Guillaume Nault) [RHEL-172532] {CVE-2026-31692} - rtnetlink: fix double call of rtnl_link_get_net_ifla() (Guillaume Nault) [RHEL-172532] {CVE-2026-31692} - vxcan: Set VXCAN_INFO_PEER to vxcan_link_ops.peer_type. (Guillaume Nault) [RHEL-172532] {CVE-2026-31692} - veth: Set VETH_INFO_PEER to veth_link_ops.peer_type. (Guillaume Nault) [RHEL-172532] {CVE-2026-31692} - rtnetlink: Add peer_type in struct rtnl_link_ops. (Guillaume Nault) [RHEL-172532] {CVE-2026-31692} - gfs2: Fix data loss during inode evict (Andreas Gruenbacher) [RHEL-178219] - gfs2: minor evict_[un]linked_inode cleanup (Andreas Gruenbacher) [RHEL-178219] - gfs2: Avoid unnecessary transactions in evict_linked_inode (Andreas Gruenbacher) [RHEL-178219] - gfs2: Remove unnecessary check in gfs2_evict_inode (Andreas Gruenbacher) [RHEL-178219] - gfs2: Call unlock_new_inode before d_instantiate (Andreas Gruenbacher) [RHEL-178219] - gfs2: Don't remember delete unless it's successful (Andreas Gruenbacher) [RHEL-178219] - gfs2: Remove redundant check for GLF_INSTANTIATE_NEEDED (Andreas Gruenbacher) [RHEL-178219] - gfs2: fiemap page fault fix (Andreas Gruenbacher) [RHEL-178219] - gfs2: Don't get stuck writing page onto itself under direct I/O (Andreas Gruenbacher) [RHEL-178219] IMPORTANT Copyright 2026 Oracle, Inc. CVE-2025-68745 CVE-2026-23466 CVE-2026-31479 CVE-2026-31566 CVE-2026-31656 CVE-2026-31692 CVE-2026-43334 CVE-2026-43368 CVE-2026-43370 CVE-2026-52917 CVE-2026-52918 CVE-2026-52947 CVE-2026-53053 CVE-2026-53072 CVE-2026-53091 CVE-2026-53182 CVE-2026-53209 CVE-2026-53246 CVE-2026-53254 CVE-2026-53256 CVE-2026-63801 CVE-2026-63889 CVE-2026-63944 CVE-2026-63945 CVE-2026-63946 CVE-2026-63947 CVE-2026-63971 CVE-2026-63975 CVE-2026-64037 CVE-2026-64113 CVE-2026-64117 CVE-2026-64255 CVE-2026-64515 CVE-2026-68086 CVE-2026-68117 CVE-2026-68264 CVE-2026-68300 CVE-2026-68315 CVE-2026-68376 CVE-2026-68402 CVE-2026-68406 CVE-2026-72098 cpe:/a:oracle:linux:9::appstream cpe:/o:oracle:linux:9:8:baseos_patch cpe:/a:oracle:linux:9::codeready_builder cpe:/o:oracle:linux:9::baseos_latest