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 20
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Critical 9.8
smb: client: validate dacloffset before building DACL pointers
In the Linux kernel, the following vulnerability has been resolved: smb: client: validate dacloffset before building DACL pointers parse_sec_desc(), build_sec_desc(), and the chown path in id_mode_to_cifs_acl() all add the server-supplied dacloffset to pntsd …
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Critical 9.4
netfilter: ip6t_eui64: reject invalid MAC header for all packets
In the Linux kernel, the following vulnerability has been resolved: netfilter: ip6t_eui64: reject invalid MAC header for all packets `eui64_mt6()` derives a modified EUI-64 from the Ethernet source address and compares it with the low 64 bits of the IPv6 sour…
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Critical 9.1
netfilter: nf_conntrack_h323: check for zero length in DecodeQ931()
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conntrack_h323: check for zero length in DecodeQ931() In DecodeQ931(), the UserUserIE code path reads a 16-bit length from the packet, then decrements it by 1 to skip the protoc…
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High 8.8
Bluetooth: SCO: Fix use-after-free in sco_recv_frame() due to missing sock_hold
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: Fix use-after-free in sco_recv_frame() due to missing sock_hold sco_recv_frame() reads conn->sk under sco_conn_lock() but immediately releases the lock without holding a refer…
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High 8.8
smb: client: validate the whole DACL before rewriting it in cifsacl
In the Linux kernel, the following vulnerability has been resolved: smb: client: validate the whole DACL before rewriting it in cifsacl build_sec_desc() and id_mode_to_cifs_acl() derive a DACL pointer from a server-supplied dacloffset and then use the incomin…
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High 8.8
wifi: brcmfmac: validate bsscfg indices in IF events
In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: validate bsscfg indices in IF events brcmf_fweh_handle_if_event() validates the firmware-provided interface index before it touches drvr->iflist[], but it still uses the raw b…
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High 8.8
xfs: fix freemap adjustments when adding xattrs to leaf blocks
In the Linux kernel, the following vulnerability has been resolved: xfs: fix freemap adjustments when adding xattrs to leaf blocks xfs/592 and xfs/794 both trip this assertion in the leaf block freemap adjustment code after ~20 minutes of running on my test V…
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High 8.2
netfilter: xt_tcpmss: check remaining length before reading optlen
In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_tcpmss: check remaining length before reading optlen Quoting reporter: In net/netfilter/xt_tcpmss.c (lines 53-68), the TCP option parser reads op[i+1] directly without validatin…
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High 8.1
HID: wacom: fix out-of-bounds read in wacom_intuos_bt_irq
In the Linux kernel, the following vulnerability has been resolved: HID: wacom: fix out-of-bounds read in wacom_intuos_bt_irq The wacom_intuos_bt_irq() function processes Bluetooth HID reports without sufficient bounds checking. A maliciously crafted short re…
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High 7.8
proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al
In the Linux kernel, the following vulnerability has been resolved: proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al Check pde->proc_ops->proc_lseek directly may cause UAF in rmmod scenario. It's a gap in proc_reg_open() after…
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High 7.8
ima: don't clear IMA_DIGSIG flag when setting or removing non-IMA xattr
In the Linux kernel, the following vulnerability has been resolved: ima: don't clear IMA_DIGSIG flag when setting or removing non-IMA xattr Currently when both IMA and EVM are in fix mode, the IMA signature will be reset to IMA hash if a program first stores …
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High 7.8
crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id
In the Linux kernel, the following vulnerability has been resolved: crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id Use check_add_overflow() to guard against potential integer overflows when adding the binary blob lengths and the size…
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High 7.8
iommu: disable SVA when CONFIG_X86 is set
In the Linux kernel, the following vulnerability has been resolved: iommu: disable SVA when CONFIG_X86 is set Patch series "Fix stale IOTLB entries for kernel address space", v7. This proposes a fix for a security vulnerability related to IOMMU Shared Virtual…
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High 7.8
netfilter: nf_tables: release flowtable after rcu grace period on error
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: release flowtable after rcu grace period on error Call synchronize_rcu() after unregistering the hooks from error path, since a hook that already refers to this flowtabl…
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High 7.8
Bluetooth: SCO: fix race conditions in sco_sock_connect()
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: fix race conditions in sco_sock_connect() sco_sock_connect() checks sk_state and sk_type without holding the socket lock. Two concurrent connect() syscalls on the same socket …
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High 7.8
mm/page_alloc: clear page->private in free_pages_prepare()
In the Linux kernel, the following vulnerability has been resolved: mm/page_alloc: clear page->private in free_pages_prepare() Several subsystems (slub, shmem, ttm, etc.) use page->private but don't clear it before freeing pages. When these pages are later al…
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Unscored —
nbd: defer config unlock in nbd_genl_connect
In the Linux kernel, the following vulnerability has been resolved: nbd: defer config unlock in nbd_genl_connect There is one use-after-free warning when running NBD_CMD_CONNECT and NBD_CLEAR_SOCK: nbd_genl_connect nbd_alloc_and_init_config // config_refs=1 n…
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Unscored —
net: sched: act_csum: validate nested VLAN headers
In the Linux kernel, the following vulnerability has been resolved: net: sched: act_csum: validate nested VLAN headers tcf_csum_act() walks nested VLAN headers directly from skb->data when an skb still carries in-payload VLAN tags. The current code reads vlan…
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Unscored —
Bluetooth: MGMT: validate LTK enc_size on load
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: validate LTK enc_size on load Load Long Term Keys stores the user-provided enc_size and later uses it to size fixed-size stack operations when replying to LE LTK requests. An…
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Unscored —
netfilter: nf_conntrack_helper: pass helper to expect cleanup
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conntrack_helper: pass helper to expect cleanup nf_conntrack_helper_unregister() calls nf_ct_expect_iterate_destroy() to remove expectations belonging to the helper being unregi…