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Medium ELSA-2025-22405 8 CVEs

Moderate: kernel security update (Oracle Linux 9)

Published Dec 1, 2025 · Updated Dec 1, 2025

Ecosystem: Oracle Linux

Summary

[5.14.0-611.11.1]
- 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]

[5.14.0-611.11.1]
- tcp: Don't call reqsk_fastopen_remove() in tcp_conn_request(). (Antoine Tenart) [RHEL-120668]
- tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect(). (Antoine Tenart) [RHEL-120668] {CVE-2025-39955}
- Bluetooth: MGMT: fix crash in set_mesh_sync and set_mesh_complete (CKI Backport Bot) [RHEL-122892] {CVE-2025-39981}
- Bluetooth: MGMT: Fix sparse errors (CKI Backport Bot) [RHEL-122892] {CVE-2025-39981}
- Bluetooth: MGMT: Fix possible UAFs (CKI Backport Bot) [RHEL-122892] {CVE-2025-39981}
- Bluetooth: hci_sync: fix set_local_name race condition (CKI Backport Bot) [RHEL-122892] {CVE-2025-39981}
- Bluetooth: MGMT: set_mesh: update LE scan interval and window (CKI Backport Bot) [RHEL-122892] {CVE-2025-39981}
- Bluetooth: MGMT: Protect mgmt_pending list with its own lock (CKI Backport Bot) [RHEL-122892] {CVE-2025-39981}
- Bluetooth: MGMT: Fix UAF on mgmt_remove_adv_monitor_complete (CKI Backport Bot) [RHEL-122892] {CVE-2025-39981}
- wifi: mt76: free pending offchannel tx frames on wcid cleanup (Jose Ignacio Tornos Martinez) [RHEL-123064]
- wifi: mt76: do not add non-sta wcid entries to the poll list (Jose Ignacio Tornos Martinez) [RHEL-123064]
- wifi: mt76: fix linked list corruption (Jose Ignacio Tornos Martinez) [RHEL-123064] {CVE-2025-39918}

[5.14.0-611.10.1]
- ice: ice_adapter: release xa entry on adapter allocation failure (CKI Backport Bot) [RHEL-128469] {CVE-2025-40185}
- iommu/vt-d: Disallow dirty tracking if incoherent page walk (Eder Zulian) [RHEL-125478] {CVE-2025-40058}
- e1000e: fix heap overflow in e1000_set_eeprom (Corinna Vinschen) [RHEL-123111] {CVE-2025-39898}
- nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm() (CKI Backport Bot) [RHEL-125604] {CVE-2025-38724}
- wifi: cfg80211: fix use-after-free in cmp_bss() (CKI Backport Bot) [RHEL-122874] {CVE-2025-39864}
- platform/x86/intel: power-domains: Use topology_logical_package_id() for package ID (Jay Shin) [RHEL-116680]

Fixed packages 29

ReleasePackageFixed in
Oracle Linux · 9 kernel 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-abi-stablelists 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-core 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-cross-headers 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-debug 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-debug-core 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-debug-devel 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-debug-devel-matched 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-debug-modules 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-debug-modules-core 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-debug-modules-extra 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-debug-uki-virt 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-devel 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-devel-matched 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-doc 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-headers 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-modules 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-modules-core 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-modules-extra 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-tools 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-tools-libs 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-tools-libs-devel 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-uki-virt 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 kernel-uki-virt-addons 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 libperf 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 perf 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 python3-perf 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 rtla 0:5.14.0-611.11.1.el9_7
Oracle Linux · 9 rv 0:5.14.0-611.11.1.el9_7

Vulnerabilities 8

  • Critical 9.8
    CVE-2025-38724

    nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm()

    In the Linux kernel, the following vulnerability has been resolved: nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm() Lei Lu recently reported that nfsd4_setclientid_confirm() did not check the return value from get_client_locked(). a SE…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • High 8.8
    CVE-2025-39864

    wifi: cfg80211: fix use-after-free in cmp_bss()

    In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: fix use-after-free in cmp_bss() Following bss_free() quirk introduced in commit 776b3580178f ("cfg80211: track hidden SSID networks properly"), adjust cfg80211_update_known_bs…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • High 8.8
    CVE-2025-39918

    wifi: mt76: fix linked list corruption

    In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix linked list corruption Never leave scheduled wcid entries on the temporary on-stack list

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 8.8
    CVE-2025-40058

    iommu/vt-d: Disallow dirty tracking if incoherent page walk

    In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Disallow dirty tracking if incoherent page walk Dirty page tracking relies on the IOMMU atomically updating the dirty bit in the paging-structure entry. For this operation to succ…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.8
    CVE-2025-39981

    Bluetooth: MGMT: Fix possible UAFs

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix possible UAFs This attemps to fix possible UAFs caused by struct mgmt_pending being freed while still being processed like in the following trace, in order to fix mgmt_pe…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2025-39898 Rejected

    This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

    linux-raspi2 linux-hwe linux-azure linux-riscv Ubuntu
  • Unscored —
    CVE-2025-39955

    tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect().

    In the Linux kernel, the following vulnerability has been resolved: tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect(). syzbot reported the splat below where a socket had tcp_sk(sk)->fastopen_rsk in the TCP_ESTABLISHED state. [0] syzbot reused the server…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2025-40185

    ice: ice_adapter: release xa entry on adapter allocation failure

    In the Linux kernel, the following vulnerability has been resolved: ice: ice_adapter: release xa entry on adapter allocation failure When ice_adapter_new() fails, the reserved XArray entry created by xa_insert() is not released. This causes subsequent inserti…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu