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High ELSA-2025-12662 11 CVEs

Important: kernel security update (Oracle Linux 10)

Published Aug 8, 2025 · Updated Aug 8, 2025

Summary

[6.12.0-55.25.1.0.1]
- nvme-pci: remove two deallocate zeroes quirks [Orabug: 37756650]
- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985782]
- 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.el9
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34729535]
- Add Oracle Linux IMA certificates
- Update module name for cryptographic module [Orabug: 37400433]

[6.12.0-55.25.1]
- Bump internal version to 55.25.1
- net_sched: hfsc: Address reentrant enqueue adding class to eltree twice - CVE-2025-38001
- sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() - CVE-2025-38000
- net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc - CVE-2025-37890
- sch_hfsc: make hfsc_qlen_notify() idempotent
- RDMA/core: Fix 'KASAN: slab-use-after-free Read in ib_register_device' problem - CVE-2025-38022
- RDMA/core: Fix use-after-free when rename device name - CVE-2025-22085
- nvme-tcp: sanitize request list handling - CVE-2025-38264
- net: tipc: fix refcount warning in tipc_aead_encrypt
- net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done - CVE-2025-38052
- tcp: adjust rcvq_space after updating scaling ratio
- ext4: avoid journaling sb update on error if journal is destroying - CVE-2025-22113
- ext4: define ext4_journal_destroy wrapper - CVE-2025-22113
- HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove() - CVE-2025-21928
- HID: intel-ish-hid: Fix use-after-free issue in hid_ishtp_cl_remove() - CVE-2025-21929
- usb: hub: Fix flushing of delayed work used for post resume purposes
- usb: hub: Fix flushing and scheduling of delayed work that tunes runtime pm
- usb: hub: fix detection of high tier USB3 devices behind suspended hubs
- net/sched: fix use-after-free in taprio_dev_notifier - CVE-2025-38087
- net: ch9200: fix uninitialised access during mii_nway_restart - CVE-2025-38086
- padata: avoid UAF for reorder_work - CVE-2025-21726
- padata: fix UAF in padata_reorder - CVE-2025-21727
- padata: add pd get/put refcnt helper
- padata: fix sysfs store callback check
- padata: Clean up in padata_do_multithreaded()
- memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove -CVE-2025-22020

Fixed packages 29

ReleasePackageFixed in
Oracle Linux · 10 kernel 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-abi-stablelists 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-core 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-cross-headers 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-debug 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-core 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-devel 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-devel-matched 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-modules 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-modules-core 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-modules-extra 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-uki-virt 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-devel 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-devel-matched 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-doc 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-headers 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-modules 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-modules-core 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-modules-extra 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-tools 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-tools-libs 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-tools-libs-devel 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-uki-virt 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 kernel-uki-virt-addons 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 libperf 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 perf 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 python3-perf 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 rtla 0:6.12.0-55.25.1.0.1.el10_0
Oracle Linux · 10 rv 0:6.12.0-55.25.1.0.1.el10_0

Vulnerabilities 11

  • Critical 9.8

    nvme-tcp: sanitize request list handling

    In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: sanitize request list handling Validate the request in nvme_tcp_handle_r2t() to ensure it's not part of any list, otherwise a malicious R2T PDU might inject a loop in request list p…

  • High 8.8

    net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done

    In the Linux kernel, the following vulnerability has been resolved: net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done Syzbot reported a slab-use-after-free with the following call trace: =========================================================…

  • High 7.8

    padata: fix UAF in padata_reorder

    In the Linux kernel, the following vulnerability has been resolved: padata: fix UAF in padata_reorder A bug was found when run ltp test: BUG: KASAN: slab-use-after-free in padata_find_next+0x29/0x1a0 Read of size 4 at addr ffff88bbfe003524 by task kworker/u11…

  • High 7.8

    HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove()

    In the Linux kernel, the following vulnerability has been resolved: HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove() The system can experience a random crash a few minutes after the driver is removed. This issue occurs due to improper handli…

  • High 7.8

    HID: intel-ish-hid: Fix use-after-free issue in hid_ishtp_cl_remove()

    In the Linux kernel, the following vulnerability has been resolved: HID: intel-ish-hid: Fix use-after-free issue in hid_ishtp_cl_remove() During the `rmmod` operation for the `intel_ishtp_hid` driver, a use-after-free issue can occur in the hid_ishtp_cl_remov…

  • High 7.8

    memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove

    In the Linux kernel, the following vulnerability has been resolved: memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove This fixes the following crash: ================================================================== BUG: KASAN: slab-us…

  • High 7.8

    RDMA/core: Fix use-after-free when rename device name

    In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix use-after-free when rename device name Syzbot reported a slab-use-after-free with the following call trace: ================================================================== B…

  • High 7.8

    net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc

    In the Linux kernel, the following vulnerability has been resolved: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc As described in Gerrard's report [1], we have a UAF case when an hfsc class has a netem child qdisc. The crux of th…

  • High 7.8

    net/sched: fix use-after-free in taprio_dev_notifier

    In the Linux kernel, the following vulnerability has been resolved: net/sched: fix use-after-free in taprio_dev_notifier Since taprio’s taprio_dev_notifier() isn’t protected by an RCU read-side critical section, a race with advance_sched() can lead to a use-a…

  • Unscored —

    ext4: avoid journaling sb update on error if journal is destroying

    In the Linux kernel, the following vulnerability has been resolved: ext4: avoid journaling sb update on error if journal is destroying Presently we always BUG_ON if trying to start a transaction on a journal marked with JBD2_UNMOUNT, since this should never h…

  • Unscored —

    net: ch9200: fix uninitialised access during mii_nway_restart

    In the Linux kernel, the following vulnerability has been resolved: net: ch9200: fix uninitialised access during mii_nway_restart In mii_nway_restart() the code attempts to call mii->mdio_read which is ch9200_mdio_read(). ch9200_mdio_read() utilises a local b…