elsa-2026-51035

oracle_linux

Description

[5.14.0-687.36.1] - 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] [5.14.0-687.36.1] - powerpc/powernv/iommu: iommu incorrectly bypass DMA APIs (Mamatha Inamdar) [RHEL-215575] - powerpc/iommu: bypass DMA APIs for coherent allocations for pre-mapped memory (Mamatha Inamdar) [RHEL-215575] - mm/vmscan: add sysctl to limit direct reclaim scanning depth (Audra Mitchell) [RHEL-211058] - mm/memcg: refactor try_charge_memcg retry logic to use for loop (Audra Mitchell) [RHEL-211058] - mm/memcg: introduce tunable sysctl for memory cgroup reclaim retries (Audra Mitchell) [RHEL-211058] - futex: Prevent lockup in requeue-PI during signal/ timeout wakeup (Waiman Long) [RHEL-193526] {CVE-2026-52977} - futex: Require sys_futex_requeue() to have identical flags (Waiman Long) [RHEL-193526] {CVE-2026-31554} - futex: Clear stale exiting pointer in futex_lock_pi() retry path (Waiman Long) [RHEL-193526] {CVE-2026-31555} - futex: Fix UaF between futex_key_to_node_opt() and vma_replace_policy() (Waiman Long) [RHEL-193526] {CVE-2026-23415} [5.14.0-687.35.1] - octeon_ep_vf: add NULL check for napi_build_skb() (CKI Backport Bot) [RHEL-186331] - octeon_ep_vf: introduce octep_vf_oq_next_idx() helper (CKI Backport Bot) [RHEL-186331] - octeon_ep_vf: avoid compiler and IQ/OQ reordering (CKI Backport Bot) [RHEL-186331] - octeon_ep_vf: Relocate counter updates before NAPI (CKI Backport Bot) [RHEL-186331] - octeon_ep_vf: ensure dbell BADDR updation (CKI Backport Bot) [RHEL-186331] - net: octeon_ep_vf: fix free_irq dev_id mismatch in IRQ rollback (CKI Backport Bot) [RHEL-186331] - netfilter: nfnetlink_cthelper: fix OOB read in nfnl_cthelper_dump_table() (CKI Backport Bot) [RHEL-179745] {CVE-2026-43450}

Timeline

Published: unknown
Last Modified: unknown

CVSS Details

CVSS details not available.

Affected Products

No product information available.

References

No references available.

Linked Vulnerabilities

No linked vulnerabilities found.

{
  "cves": [
    "CVE-2026-23415",
    "CVE-2026-43450"
  ],
  "cvss": 0.0,
  "database_specific": {
    "severity": "MODERATE"
  },
  "description": "[5.14.0-687.36.1]\n- Disable UKI signing [Orabug: 36571828]\n- Update Oracle Linux certificates (Kevin Lyons)\n- Disable signing for aarch64 (Ilya Okomin)\n- Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list (olkmod_signing_key.pem) [Orabug: 29539237]\n- Update x509.genkey [Orabug: 24817676]\n- Conflict with shim-ia32 and shim-x64 = 15.3-1.0.5]\n- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34729535]\n- Add Oracle Linux IMA certificates\n- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985764]\n\n[5.14.0-687.36.1]\n- powerpc/powernv/iommu: iommu incorrectly bypass DMA APIs (Mamatha Inamdar) [RHEL-215575]\n- powerpc/iommu: bypass DMA APIs for coherent allocations for pre-mapped memory (Mamatha Inamdar) [RHEL-215575]\n- mm/vmscan: add sysctl to limit direct reclaim scanning depth (Audra Mitchell) [RHEL-211058]\n- mm/memcg: refactor try_charge_memcg retry logic to use for loop (Audra Mitchell) [RHEL-211058]\n- mm/memcg: introduce tunable sysctl for memory cgroup reclaim retries (Audra Mitchell) [RHEL-211058]\n- futex: Prevent lockup in requeue-PI during signal/ timeout wakeup (Waiman Long) [RHEL-193526] {CVE-2026-52977}\n- futex: Require sys_futex_requeue() to have identical flags (Waiman Long) [RHEL-193526] {CVE-2026-31554}\n- futex: Clear stale exiting pointer in futex_lock_pi() retry path (Waiman Long) [RHEL-193526] {CVE-2026-31555}\n- futex: Fix UaF between futex_key_to_node_opt() and vma_replace_policy() (Waiman Long) [RHEL-193526] {CVE-2026-23415}\n\n[5.14.0-687.35.1]\n- octeon_ep_vf: add NULL check for napi_build_skb() (CKI Backport Bot) [RHEL-186331]\n- octeon_ep_vf: introduce octep_vf_oq_next_idx() helper (CKI Backport Bot) [RHEL-186331]\n- octeon_ep_vf: avoid compiler and IQ/OQ reordering (CKI Backport Bot) [RHEL-186331]\n- octeon_ep_vf: Relocate counter updates before NAPI (CKI Backport Bot) [RHEL-186331]\n- octeon_ep_vf: ensure dbell BADDR updation (CKI Backport Bot) [RHEL-186331]\n- net: octeon_ep_vf: fix free_irq dev_id mismatch in IRQ rollback (CKI Backport Bot) [RHEL-186331]\n- netfilter: nfnetlink_cthelper: fix OOB read in nfnl_cthelper_dump_table() (CKI Backport Bot) [RHEL-179745] {CVE-2026-43450}",
  "id": "ELSA-2026-51035",
  "ovalId": "oval:com.oracle.elsa:def:202651035",
  "source": "oracle_linux",
  "title": "ELSA-2026-51035:  kernel security, bug fix, and enhancement update (MODERATE)",
  "url": "https://linux.oracle.com/errata/ELSA-2026-51035.html"
}

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