Summary
[5.14.0-687.17.1]
- 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]
[5.14.0-687.17.1]
- net/sched: fix pedit partial COW leading to page cache corruption (Ivan Vecera) [RHEL-177392] {CVE-2026-46331}
- gitlab-ci: use rhel9.8 builder image (Michael Krausch-Hofmann)
- rbd: eliminate a race in lock_dwork draining on unmap (CKI Backport Bot) [RHEL-183130]
- scsi: qla2xxx: Completely fix fcport double free (Ewan D. Milne) [RHEL-179754] {CVE-2026-43414}
- nvmet-tcp: fix race between ICReq handling and queue teardown (Chris Leech) [RHEL-180102] {CVE-2026-46135}
- RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss() (CKI Backport Bot) [RHEL-180158] {CVE-2026-46117}
- exit: prevent preemption of oopsing TASK_DEAD task (CKI Backport Bot) [RHEL-180016] {CVE-2026-46173}
- ALSA: usb-audio: Add sanity check for OOB writes at silencing (CKI Backport Bot) [RHEL-173941] {CVE-2026-43279}
[5.14.0-687.16.1]
- s390/mm: Add missing secure storage access fixups for donated memory (Jan Polensky) [RHEL-183317]
- ibmveth: Disable GSO for packets with small MSS (Mamatha Inamdar) [RHEL-178308]
- s390/ap: Expose ap_bindings_complete_count counter via sysfs (Jan Polensky) [RHEL-166048]
- gfs2: Fix use-after-free in iomap inline data write path (Andrew Price) [RHEL-179589] {CVE-2026-45984}
- gfs2: Add metapath_dibh helper (Andrew Price) [RHEL-179589] {CVE-2026-45984}
- bnxt_en: Fix RSS context delete logic (CKI Backport Bot) [RHEL-180308] {CVE-2026-43260}
- wifi: mac80211: remove station if connection prep fails (CKI Backport Bot) [RHEL-180121] {CVE-2026-46125}
- RDMA/mana: Validate rx_hash_key_len (CKI Backport Bot) [RHEL-180085] {CVE-2026-46145}
- wifi: mac80211: drop stray 'static' from fast-RX rx_result (CKI Backport Bot) [RHEL-180057] {CVE-2026-46152}
- wifi: mac80211: use safe list iteration in radar detect work (CKI Backport Bot) [RHEL-180025] {CVE-2026-46166}
- Bluetooth: hci_event: fix potential UAF in SSP passkey handlers (CKI Backport Bot) [RHEL-179359] {CVE-2026-46056}
- ice: Fix NULL pointer dereference in ice_vsi_set_napi_queues (CKI Backport Bot) [RHEL-175699]
- mptcp: fix slab-use-after-free in __inet_lookup_established (Davide Caratti) [RHEL-171506] {CVE-2026-31669}
- dpll: zl3073x: report FFO as DPLL vs input reference offset (Ivan Vecera) [RHEL-175823]
- dpll: add fractional frequency offset to pin-parent-device (Ivan Vecera) [RHEL-175823]
- dpll: zl3073x: implement pin operational state reporting (Ivan Vecera) [RHEL-175820]
- dpll: add pin operational state (Ivan Vecera) [RHEL-175820]
- can: isotp: fix tx.buf use-after-free in isotp_sendmsg() (CKI Backport Bot) [RHEL-175525] {CVE-2026-31474}
- Bluetooth: hci_sync: fix stack buffer overflow in hci_le_big_create_sync (CKI Backport Bot) [RHEL-172858] {CVE-2026-31772}
- xen/privcmd: fix double free via VMA splitting (CKI Backport Bot) [RHEL-172488] {CVE-2026-31787}
[5.14.0-687.15.1]
- ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (Guillaume Nault) [RHEL-172646] {CVE-2026-43037}
- net: openvswitch: Avoid releasing netdev before teardown completes (CKI Backport Bot) [RHEL-170539] {CVE-2026-31508}
[5.14.0-687.14.1]
- RDMA/mlx4: Fix mis-use of RCU in mlx4_srq_event() (Kamal Heib) [RHEL-179988] {CVE-2026-46181}
- redhat: Remove the mlx5 symbols from kabi (Kamal Heib) [RHEL-181822]
- ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (Antoine Tenart) [RHEL-178408] {CVE-2026-43501}
- RDMA/rxe: Fix double free in rxe_srq_from_init (CKI Backport Bot) [RHEL-179712] {CVE-2026-45852}
- netfilter: ctnetlink: ensure safe access to master conntrack (Florian Westphal) [RHEL-173843] {CVE-2026-43116}
- ice: fix stats array overflow when VF requests more queues (Michal Schmidt) [RHEL-177526]
- ice: set max queues in alloc_etherdev_mqs() (Michal Schmidt) [RHEL-174336]
- ice: use netif_get_num_default_rss_queues() (Michal Schmidt) [RHEL-174336]
- ice: set default rss queues num to physical cores / 2 (Michal Schmidt) [RHEL-174336]
- dlm: fix buffer overflow from negative len in dlm_search_rsb_tree (Alexander Aring) [RHEL-173993] {CVE-2026-43125}
- dlm: validate length in dlm_search_rsb_tree (Alexander Aring) [RHEL-173993] {CVE-2026-43125}
- dpll: zl3073x: add ref-sync pair support (Ivan Vecera) [RHEL-167273]
- dpll: zl3073x: add ref sync and output clock type helpers (Ivan Vecera) [RHEL-167273]
- dpll: zl3073x: use FIELD_MODIFY() for clear-and-set patterns (Ivan Vecera) [RHEL-167273]
- dpll: zl3073x: clean up esync get/set and use zl3073x_out_is_ndiv() (Ivan Vecera) [RHEL-167273]
- dpll: zl3073x: implement frequency monitoring (Ivan Vecera) [RHEL-167833]
- dpll: add frequency monitoring callback ops (Ivan Vecera) [RHEL-167833]
- dpll: add frequency monitoring to netlink spec (Ivan Vecera) [RHEL-167833]
- dpll: zl3073x: drop selected and simplify connected ref getter (Ivan Vecera) [RHEL-172938]
- dpll: zl3073x: add reference priority to zl3073x_chan (Ivan Vecera) [RHEL-172938]
- dpll: zl3073x: add DPLL channel status fields to zl3073x_chan (Ivan Vecera) [RHEL-172938]
- dpll: zl3073x: introduce zl3073x_chan for DPLL channel state (Ivan Vecera) [RHEL-172938]
- dpll: zl3073x: add zl3073x_ref_state_update helper (Ivan Vecera) [RHEL-172938]
- dpll: zl3073x: use struct_group to partition states (Ivan Vecera) [RHEL-172938]
- dpll: zl3073x: add die temperature reporting for supported chips (Ivan Vecera) [RHEL-172938]
- dpll: zl3073x: detect DPLL channel count from chip ID at runtime (Ivan Vecera) [RHEL-172938]
- ALSA: 6fire: fix use-after-free on disconnect (CKI Backpor
Fixed packages 29
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 9 | kernel | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-abi-stablelists | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-core | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-cross-headers | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-debug | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-debug-core | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-debug-devel | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-debug-devel-matched | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-debug-modules | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-debug-modules-core | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-debug-modules-extra | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-debug-uki-virt | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-devel | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-devel-matched | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-doc | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-headers | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-modules | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-modules-core | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-modules-extra | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-tools | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-tools-libs | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-tools-libs-devel | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-uki-virt | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | kernel-uki-virt-addons | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | libperf | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | perf | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | python3-perf | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | rtla | 0:5.14.0-687.17.1.el9_8 |
| Oracle Linux · 9 | rv | 0:5.14.0-687.17.1.el9_8 |
Vulnerabilities 11
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Critical 9.8
ip6_tunnel: clear skb2->cb[] in ip4ip6_err()
In the Linux kernel, the following vulnerability has been resolved: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() Oskar Kjos reported the following problem. ip4ip6_err() calls icmp_send() on a cloned skb whose cb[] was written by the IPv6 receive path as struc…
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Critical 9.8
dlm: validate length in dlm_search_rsb_tree
In the Linux kernel, the following vulnerability has been resolved: dlm: validate length in dlm_search_rsb_tree The len parameter in dlm_dump_rsb_name() is not validated and comes from network messages. When it exceeds DLM_RESNAME_MAXLEN, it can cause out-of-…
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Critical 9.8CVE-2026-43501 Public exploit
ipv6: rpl: reserve mac_len headroom when recompressed SRH grows
In the Linux kernel, the following vulnerability has been resolved: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows ipv6_rpl_srh_rcv() decompresses an RFC 6554 Source Routing Header, swaps the next segment into ipv6_hdr->daddr, recompresses, t…
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High 7.8
net: bonding: fix use-after-free in bond_xmit_broadcast()
In the Linux kernel, the following vulnerability has been resolved: net: bonding: fix use-after-free in bond_xmit_broadcast() bond_xmit_broadcast() reuses the original skb for the last slave (determined by bond_is_last_slave()) and clones it for others. Concu…
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High 7.8
net: openvswitch: Avoid releasing netdev before teardown completes
In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: Avoid releasing netdev before teardown completes The patch cited in the Fixes tag below changed the teardown code for OVS ports to no longer unconditionally take the RTNL. A…
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High 7.8
net: mana: fix use-after-free in add_adev() error path
In the Linux kernel, the following vulnerability has been resolved: net: mana: fix use-after-free in add_adev() error path If auxiliary_device_add() fails, add_adev() jumps to add_fail and calls auxiliary_device_uninit(adev). The auxiliary device has its rele…
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High 7.8
netfilter: ctnetlink: ensure safe access to master conntrack
In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: ensure safe access to master conntrack Holding reference on the expectation is not sufficient, the master conntrack object can just go away, making exp->master invalid. …
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High 7.8
RDMA/rxe: Fix double free in rxe_srq_from_init
In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix double free in rxe_srq_from_init In rxe_srq_from_init(), the queue pointer 'q' is assigned to 'srq->rq.queue' before copying the SRQ number to user space. If copy_to_user() fail…
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High 7.8
RDMA/mlx4: Fix mis-use of RCU in mlx4_srq_event()
In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx4: Fix mis-use of RCU in mlx4_srq_event() Sashiko points out the radix_tree itself is RCU safe, but nothing ever frees the mlx4_srq struct with RCU, and it isn't even accessed within …
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Unscored —
scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count()
In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count() In iscsit_dec_conn_usage_count(), the function calls complete() while holding the conn->conn_usage_lock. As soon as co…
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Unscored —
ALSA: 6fire: fix use-after-free on disconnect
In the Linux kernel, the following vulnerability has been resolved: ALSA: 6fire: fix use-after-free on disconnect In usb6fire_chip_abort(), the chip struct is allocated as the card's private data (via snd_card_new with sizeof(struct sfire_chip)). When snd_car…