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High ELSA-2025-10669 3 CVEs

Important: kernel security update (Oracle Linux 8)

Published Jul 9, 2025 · Updated Jul 9, 2025

Summary

- [4.18.0-553.60.1_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]

[4.18.0-553.60.1_10]
- xfs: don't allocate COW extents when unsharing a hole (Brian Foster) [RHEL-83037]
- xfs: don't allocate into the data fork for an unshare request (Brian Foster) [RHEL-83037]
- s390/ism: add release function for struct device (Mete Durlu) [RHEL-97192]
- udf: Fix a slab-out-of-bounds write bug in udf_find_entry() (CKI Backport Bot) [RHEL-99113] {CVE-2022-49846}

[4.18.0-553.59.1_10]
- SUNRPC: Fix Oops in xs_tcp_send_request() when transport is disconnected (Olga Kornievskaia) [RHEL-83291]
- SUNRPC: Set TCP_CORK until the transmit queue is empty (Olga Kornievskaia) [RHEL-83291]
- tcp: add tcp_sock_set_cork (Olga Kornievskaia) [RHEL-83291]
- xfs: xfs_ail_push_all_sync() stalls when racing with updates (Brian Foster) [RHEL-88132]
- Bluetooth: Fix use after free in hci_send_acl (CKI Backport Bot) [RHEL-90428] {CVE-2022-49111}
- Bluetooth: MGMT: Fix failing to MGMT_OP_ADD_UUID/MGMT_OP_REMOVE_UUID (David Marlin) [RHEL-90468] {CVE-2022-49136}
- Bluetooth: hci_sync: add lock to protect HCI_UNREGISTER (David Marlin) [RHEL-90468] {CVE-2022-49136}
- Bluetooth: hci_sync: Only allow hci_cmd_sync_queue if running (David Marlin) [RHEL-90468] {CVE-2022-49136}
- Bluetooth: Cancel sync command before suspend and power off (David Marlin) [RHEL-90468] {CVE-2022-49136}
- Bluetooth: hci_sync: Fix queuing commands when HCI_UNREGISTER is set (CKI Backport Bot) [RHEL-90468] {CVE-2022-49136}
- fix backport of 'filelock: Remove locks reliably when fcntl/close race is detected' (Scott Mayhew) [RHEL-89709]
- NFSv4: Allow FREE_STATEID to clean up delegations (Benjamin Coddington) [RHEL-86932]
- NFSv4.1: constify the stateid argument in nfs41_test_stateid() (Trond Myklebust) [RHEL-86932]

Fixed packages 20

ReleasePackageFixed in
Oracle Linux · 8 bpftool 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 kernel 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 kernel-abi-stablelists 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 kernel-core 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 kernel-cross-headers 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 kernel-debug 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 kernel-debug-core 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 kernel-debug-devel 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 kernel-debug-modules 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 kernel-debug-modules-extra 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 kernel-devel 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 kernel-doc 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 kernel-headers 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 kernel-modules 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 kernel-modules-extra 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 kernel-tools 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 kernel-tools-libs 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 kernel-tools-libs-devel 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 perf 0:4.18.0-553.60.1.el8_10
Oracle Linux · 8 python3-perf 0:4.18.0-553.60.1.el8_10

Vulnerabilities 3

  • High 8.8

    Bluetooth: Fix use after free in hci_send_acl

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix use after free in hci_send_acl This fixes the following trace caused by receiving HCI_EV_DISCONN_PHY_LINK_COMPLETE which does call hci_conn_del without first checking if conn->…

  • High 7.8

    Bluetooth: hci_sync: Fix queuing commands when HCI_UNREGISTER is set

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: Fix queuing commands when HCI_UNREGISTER is set hci_cmd_sync_queue shall return an error if HCI_UNREGISTER flag has been set as that means hci_unregister_dev has been cal…

  • High 7.8

    udf: Fix a slab-out-of-bounds write bug in udf_find_entry()

    In the Linux kernel, the following vulnerability has been resolved: udf: Fix a slab-out-of-bounds write bug in udf_find_entry() Syzbot reported a slab-out-of-bounds Write bug: loop0: detected capacity change from 0 to 2048 ====================================…