-
Thu Sep 10 2026 EL Errata <el-errata_ww@oracle.com> [4.18.0-553.162.1.el8_10.OL8]
- 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 <= 15.3-1.0.3
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34750652]
- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985772]
-
Wed Sep 09 2026 CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.162.1.el8_10]
- scsi: mpt3sas: Avoid freeing unallocated PCIe SGL buffers (Laurence Oberman) [RHEL-194117]
- tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done (Xin Long) [RHEL-228877] {CVE-2026-63801}
- tipc: clear sock->sk on the failed-insert path in tipc_sk_create() (Xin Long) [RHEL-238050] {CVE-2026-68117}
- sctp: fix race between sctp_wait_for_connect and peeloff (Xin Long) [RHEL-229464] {CVE-2026-63971}
- sctp: diag: reject stale associations in dump_one path (Xin Long) [RHEL-231561] {CVE-2026-52917}
- sctp: validate stream count in sctp_process_strreset_inreq() (Xin Long) [RHEL-236135] {CVE-2026-68315}
- sctp: fix auth_hmacs array size in struct sctp_cookie (Xin Long) [RHEL-237394] {CVE-2026-68376}
- sctp: auth: verify auth requirement when auth_chunk is NULL (Xin Long) [RHEL-237088] {CVE-2026-68300}
- gfs2: harden gfs2_glock_hold (Andreas Gruenbacher) [RHEL-240340]
- gfs2: gfs2_glock_hold cleanup (Andreas Gruenbacher) [RHEL-240340]
- sctp: validate embedded INIT chunk and address list lengths in cookie (Xin Long) [RHEL-190202]
- sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing (Xin Long) [RHEL-190202] {CVE-2026-53246}
- netfilter: nf_log: validate MAC header was set before dumping it (CKI Backport Bot) [RHEL-232055] {CVE-2026-52942}
- netfilter: nf_conntrack_sip: don't use simple_strtoul (CKI Backport Bot) [RHEL-232024] {CVE-2026-52986}
- scsi: qla2xxx: Clear cmds after chip reset (CKI Backport Bot) [RHEL-230822] {CVE-2025-68745}
- scsi: target: configfs: Bound snprintf() return in tg_pt_gp_members_show() (CKI Backport Bot) [RHEL-225791] {CVE-2026-46149}
-
Mon Sep 07 2026 CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.161.1.el8_10]
- security/keys: fix missed RCU read section on lookup (Bruno Meneguele) [RHEL-225679] {CVE-2026-64015}
- ixgbevf: fix use-after-free in VEPA multicast source pruning (CKI Backport Bot) [RHEL-227760] {CVE-2026-64113}
- xfrm: Don't clobber inner headers when already set (Ivan Vecera) [RHEL-188227] {CVE-2026-53091}
- net: pull headers in qdisc_pkt_len_segs_init() (Ivan Vecera) [RHEL-188227] {CVE-2026-53091}
- net: qdisc_pkt_len_segs_init() cleanup (Ivan Vecera) [RHEL-188227] {CVE-2026-53091}
- net: use qdisc_pkt_len_segs_init() in sch_handle_ingress() (Ivan Vecera) [RHEL-188227] {CVE-2026-53091}
- net_sched: initialize qdisc_skb_cb(skb)->pkt_segs in qdisc_pkt_len_init() (Ivan Vecera) [RHEL-188227] {CVE-2026-53091}
- net: init shinfo->gso_segs from qdisc_pkt_len_init() (Ivan Vecera) [RHEL-188227] {CVE-2026-53091}
- net: add more sanity checks to qdisc_pkt_len_init() (Ivan Vecera) [RHEL-188227] {CVE-2026-53091}
- net_sched: make room for (struct qdisc_skb_cb)->pkt_segs (Ivan Vecera) [RHEL-188227] {CVE-2026-53091}
- net: account for encap headers in qdisc pkt len (Ivan Vecera) [RHEL-188227] {CVE-2026-53091}
- sch_cake: do not use skb_mac_header() in cake_overhead() (Ivan Vecera) [RHEL-188227] {CVE-2026-53091}
- net: do not use skb_mac_header() in qdisc_pkt_len_init() (Ivan Vecera) [RHEL-188227] {CVE-2026-53091}
- net: Skip GSO length estimation if transport header is not set (Ivan Vecera) [RHEL-188227] {CVE-2026-53091}
-
Thu Sep 03 2026 CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.160.1.el8_10]
- rhashtable: clear stale iter->p on table restart (CKI Backport Bot) [RHEL-248433] {CVE-2026-64563}
- net: bridge: stop fast-leave after deleting a port group (CKI Backport Bot) [RHEL-246938] {CVE-2026-74480}
- nvmet-rdma: handle inline data with a nonzero offset (CKI Backport Bot) [RHEL-244910] {CVE-2026-72129}
- crypto: pcrypt - Fix handling of MAY_BACKLOG requests (Ricardo Robaina) [RHEL-226702] {CVE-2026-43493}
- crypto: pcrypt - Delay write to padata->info (Ricardo Robaina) [RHEL-226702] {CVE-2026-43493}
- crypto: pcrypt - Do not clear MAY_SLEEP flag in original request (Ricardo Robaina) [RHEL-226702] {CVE-2026-43493}
- smb: client: validate DFS referral PathConsumed (CKI Backport Bot) [RHEL-237655] {CVE-2026-68343}
- netfilter: synproxy: refresh tcphdr after skb_ensure_writable (CKI Backport Bot) [RHEL-228903] {CVE-2026-64007}
- netfilter: conntrack: remove sprintf usage (CKI Backport Bot) [RHEL-224448] {CVE-2026-53002}
-
Mon Aug 31 2026 CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.159.1.el8_10]
- net: ipv6: clear suppressed fib6 rule result (Jamie Bainbridge) [RHEL-246806] {CVE-2026-74581}
- powerpc/pseries: lparcfg - fix kbuf[] underflow (Mamatha Inamdar) [RHEL-240144]
- powerpc/pseries: Remove VLA from lparcfg_write() (Mamatha Inamdar) [RHEL-240144]
- RHEL only: Disable zram writeback support on non-4k page size systems (Jeff Moyer) [RHEL-191437] {CVE-2026-53185}
- nfsd: release layout stid on setlease failure (Scott Mayhew) [RHEL-227780] {CVE-2026-53399}
- NFSv4/flexfiles: reject zero filehandle version count (Scott Mayhew) [RHEL-229402] {CVE-2026-53392}
- NFSv4: include MAY_WRITE in open permission mask for O_TRUNC (CKI Backport Bot) [RHEL-234059] {CVE-2026-64298}
- NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr (CKI Backport Bot) [RHEL-228028] {CVE-2026-53391}
- pNFS: Fix use-after-free in pnfs_update_layout() (CKI Backport Bot) [RHEL-226624] {CVE-2026-63800}
- nfsd: fix posix_acl leak on SETACL decode failure (CKI Backport Bot) [RHEL-225510] {CVE-2026-53397}
- x86/bugs: Make Safe-RET robust against interrupt injection (Waiman Long) [RHEL-230492] {CVE-2026-68480}
- x86: Clean up names/macros conflicting with ptrace-abi.h (Waiman Long) [RHEL-230492]
- x86/entry: Unify definitions from <asm/calling.h> and <asm/ptrace-abi.h> (Waiman Long) [RHEL-230492]
- smc91x: fix broken irq-context in PREEMPT_RT (CKI Backport Bot) [RHEL-231993] {CVE-2025-71132}
- net: smc91x: Fix possible memory leak in smc_drv_probe() (CKI Backport Bot) [RHEL-231993] {CVE-2025-71132}
- net: mana: validate rx_req_idx to prevent out-of-bounds array access (CKI Backport Bot) [RHEL-229075] {CVE-2026-64018}
- bonding: alb: fix UAF in rlb_arp_recv during bond up/down (CKI Backport Bot) [RHEL-225272] {CVE-2026-45970}
- s390/cpum_sf: Handle CPU hotplug remove during sampling (CKI Backport Bot) [RHEL-228073] {CVE-2024-57849}
- RDMA/siw: bound Read Response placement to the RREAD length (CKI Backport Bot) [RHEL-219521] {CVE-2026-64268}
- qede: fix off-by-one in BD ring consumption on build_skb failure (CKI Backport Bot) [RHEL-193045]
-
Mon Aug 24 2026 CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.158.1.el8_10]
- nvmet: fix pre-auth out-of-bounds heap read in Discovery Get Log Page (Maurizio Lombardi) [RHEL-219613] {CVE-2026-64320}
- selinux: check connect-related permissions on TCP Fast Open (Ondrej Mosnacek) [RHEL-222800]
- i2c: stub: Reject I2C block transfers with invalid length (CKI Backport Bot) [RHEL-232120] {CVE-2026-64191}
- scsi: target: Fix hexadecimal CHAP_I handling (CKI Backport Bot) [RHEL-231660] {CVE-2026-63886}
- scsi: target: iscsi: Validate CHAP_R length before base64 decode (CKI Backport Bot) [RHEL-231660] {CVE-2026-63886}
- Input: synaptics-rmi4 - bound the F3A keymap to the GPIO count (CKI Backport Bot) [RHEL-231447] {CVE-2026-64277}
- Input: synaptics-rmi4 - bound the F30 keymap to the GPIO/LED count (CKI Backport Bot) [RHEL-230251] {CVE-2026-64276}
- netfilter: conntrack: tcp: do not force CLOSE on invalid-seq RST without direction check (CKI Backport Bot) [RHEL-229797] {CVE-2026-63913}
- netfilter: ipset: fix race between dump and ip_set_list resize (CKI Backport Bot) [RHEL-227676] {CVE-2026-64189}
- sctp: hold socket lock when dumping endpoints in sctp_diag (Jamie Bainbridge) [RHEL-212400]
- sctp: Hold sock lock while iterating over address list (Jamie Bainbridge) [RHEL-212400]
- sctp: Prevent TOCTOU out-of-bounds write (Jamie Bainbridge) [RHEL-212400]
- sctp: Hold RCU read lock while iterating over address list (Jamie Bainbridge) [RHEL-212400]
- usb: hub: Make usb_hub_wq type depend on isolcpus/nohz_full setting (Waiman Long) [RHEL-178088]
- sctp: purge outqueue on stale COOKIE-ECHO handling (CKI Backport Bot) [RHEL-188193] {CVE-2026-52924}
-
Wed Aug 19 2026 CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.157.1.el8_10]
- smb/client: handle overlapping allocated ranges in fallocate (CKI Backport Bot) [RHEL-236195] {CVE-2026-68388}
- mm, page_alloc: skip ->waternark_boost for atomic order-0 allocations (Jay Shin) [RHEL-219767]
- mm, page_alloc: reset the zone->watermark_boost early (Jay Shin) [RHEL-219767]
- scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd() (Maurizio Lombardi) [RHEL-213227] {CVE-2026-63888}
- net: ieee802154: do not leave a dangling sk pointer in ieee802154_create() (Abhishek Rawal) [RHEL-224189] {CVE-2024-56602}
- cgroup/psi: Set of->priv to NULL upon file release (Waiman Long) [RHEL-232546]
- sched/psi: Create the psimon kthread outside of cgroup_mutex (Waiman Long) [RHEL-232546]
- sched/psi: fix race between file release and pressure write (Waiman Long) [RHEL-232546] {CVE-2026-52991}
- sched/psi: Remove unused parameter nbytes of psi_trigger_create() (Waiman Long) [RHEL-232546]
- psi: fix "no previous prototype" warnings when CONFIG_CGROUPS=n (Waiman Long) [RHEL-232546]
- smb: client: mask server-provided mode to 07777 in modefromsid (CKI Backport Bot) [RHEL-234516] {CVE-2026-64379}
- mm/huge_memory: update file PMD counter before folio_put() (Luiz Capitulino) [RHEL-231209] {CVE-2026-53189}
- net/smc: reject CHID-0 ACCEPT that matches an empty ism_dev slot (CKI Backport Bot) [RHEL-230094] {CVE-2026-64048}
- scsi: target: iscsi: Bound iscsi_encode_text_output() appends to rsp_buf (CKI Backport Bot) [RHEL-213200] {CVE-2026-63887}
- ip6_gre: Use cached t->net in ip6erspan_changelink(). (CKI Backport Bot) [RHEL-180148] {CVE-2026-46120}
-
Mon Aug 17 2026 CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.156.1.el8_10]
- drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set() (CKI Backport Bot) [RHEL-221327] {CVE-2026-43206}
- drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async (CKI Backport Bot) [RHEL-222576] {CVE-2026-64219}
- drm/amdgpu: fix amdgpu_hmm_range_get_pages (CKI Backport Bot) [RHEL-222620] {CVE-2026-63879}
- drm/i915: Fix potential UAF in TTM object purge (CKI Backport Bot) [RHEL-222738] {CVE-2026-63884}
- drm/amd/display: Use krealloc_array() in dal_vector_reserve() (CKI Backport Bot) [RHEL-222662] {CVE-2026-53329}
- drm/amd/display: Clamp VBIOS HDMI retimer register count to array size (CKI Backport Bot) [RHEL-222680] {CVE-2026-53136}
- mm/slub: avoid accessing metadata when pointer is invalid in object_err() (Luiz Capitulino) [RHEL-226551] {CVE-2025-39902}
- drm/amdgpu: zero-initialize GART table on allocation (CKI Backport Bot) [RHEL-222656] {CVE-2026-53374}
- vhost: reset the vring metadata cache on vring reconfiguration (CKI Backport Bot) [RHEL-224556]
- can: bcm: extend bcm_tx_lock usage for data and timer updates (Guillaume Nault) [RHEL-216711] {CVE-2026-17523}
- can: bcm: add locking when updating filter and timer values (Guillaume Nault) [RHEL-216711] {CVE-2026-17523}
- can: bcm: fix locking for bcm_op runtime updates (Guillaume Nault) [RHEL-216711] {CVE-2026-17523}
- can: bcm: add locking for bcm_op runtime updates (Guillaume Nault) [RHEL-216711] {CVE-2026-17523}
- can: bcm: bcm_tx_setup(): fix KMSAN uninit-value in vfs_write (Guillaume Nault) [RHEL-216711] {CVE-2026-17523}
- can: bcm: check the result of can_send() in bcm_can_tx() (Guillaume Nault) [RHEL-216711] {CVE-2026-17523}
- can: bcm: Use hrtimer_forward_now() (Guillaume Nault) [RHEL-216711] {CVE-2026-17523}
- can: bcm: switch timer to HRTIMER_MODE_SOFT and remove hrtimer_tasklet (Guillaume Nault) [RHEL-216711] {CVE-2026-17523}
- sched/deadline: Update GRUB description in the documentation (Herton R. Krzesinski) [RHEL-189997]
- sched/deadline: fix kABI breakage after the introduction of max_bw on dl_rq (Herton R. Krzesinski) [RHEL-189997]
- sched/deadline: Fix bandwidth reclaim equation in GRUB (Herton R. Krzesinski) [RHEL-189997]
- crypto: ccp - copy IV using skcipher ivsize (CKI Backport Bot) [RHEL-188453] {CVE-2026-53016}
-
Wed Aug 12 2026 CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.155.1.el8_10]
- udf: fix partition descriptor append bookkeeping (Ravi Singh) [RHEL-179571] {CVE-2026-45991}
- ice: fix double-free of tx_buf skb (Michal Schmidt) [RHEL-192193] {CVE-2026-53009}
-
Mon Aug 10 2026 CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.154.1.el8_10]
- iio: event: Fix event FIFO reset race (CKI Backport Bot) [RHEL-223364] {CVE-2026-64496}
- redhat: add kmap.py tool and kernel-kmap-internal package (Rado Vrbovsky)