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Medium ELSA-2025-11861 10 CVEs

Moderate: kernel security update (Oracle Linux 9)

Published Jul 29, 2025 · Updated Jul 29, 2025

Summary

[5.14.0-570.30.1.0.1_6.OL9]
- nvme-pci: remove two deallocate zeroes quirks [Orabug: 37756650]
- 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]

[5.14.0-570.30.1_6]
- net_sched: hfsc: Fix a UAF vulnerability in class handling (Davide Caratti) [RHEL-95853] {CVE-2025-37797}

[5.14.0-570.29.1_6]
- tcp: adjust rcvq_space after updating scaling ratio (Guillaume Nault) [RHEL-99145]
- ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all() (CKI Backport Bot) [RHEL-93555] {CVE-2025-22121}
- ext4: introduce ITAIL helper (CKI Backport Bot) [RHEL-93555] {CVE-2025-22121}
- ext4: avoid journaling sb update on error if journal is destroying (Brian Foster) [RHEL-93591] {CVE-2025-22113}
- ext4: define ext4_journal_destroy wrapper (Brian Foster) [RHEL-93591]
- net/mdiobus: Fix potential out-of-bounds clause 45 read/write access (CKI Backport Bot) [RHEL-102093] {CVE-2025-38110}
- smb: client: fix regression with native SMB symlinks (Paulo Alcantara) [RHEL-101953]
- redhat/configs: remove automotive directory (Eric Chanudet) [RHEL-96365]
- r8169: enable RTL8168H/RTL8168EP/RTL8168FP ASPM support (CKI Backport Bot) [RHEL-96715]
- r8169: disable RTL8126 ZRX-DC timeout (CKI Backport Bot) [RHEL-96715]
- net: ch9200: fix uninitialised access during mii_nway_restart (CKI Backport Bot) [RHEL-101212] {CVE-2025-38086}
- media: uvcvideo: Fix double free in error path (CKI Backport Bot) [RHEL-98795] {CVE-2024-57980}
- RDMA/mlx5: Fix page_size variable overflow (CKI Backport Bot) [RHEL-99320] {CVE-2025-22091}
- wifi: iwlwifi: limit printed string from FW file (CKI Backport Bot) [RHEL-99384] {CVE-2025-21905}
- RDMA/core: Fix use-after-free when rename device name (CKI Backport Bot) [RHEL-99048] {CVE-2025-22085}
- octeon_ep: Fix host hang issue during device reboot (CKI Backport Bot) [RHEL-93251]
- mm/huge_memory: fix dereferencing invalid pmd migration entry (Rafael Aquini) [RHEL-96368] {CVE-2025-37958}
- octeon_ep_vf: Resolve netdevice usage count issue (CKI Backport Bot) [RHEL-93252]
- s390/virtio_ccw: Don't allocate/assign airqs for non-existing queues (CKI Backport Bot) [RHEL-87555]

Fixed packages 29

ReleasePackageFixed in
Oracle Linux · 9 kernel 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-abi-stablelists 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-core 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-cross-headers 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-debug 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-debug-core 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-debug-devel 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-debug-devel-matched 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-debug-modules 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-debug-modules-core 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-debug-modules-extra 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-debug-uki-virt 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-devel 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-devel-matched 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-doc 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-headers 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-modules 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-modules-core 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-modules-extra 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-tools 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-tools-libs 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-tools-libs-devel 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-uki-virt 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 kernel-uki-virt-addons 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 libperf 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 perf 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 python3-perf 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 rtla 0:5.14.0-570.30.1.0.1.el9_6
Oracle Linux · 9 rv 0:5.14.0-570.30.1.0.1.el9_6

Vulnerabilities 10

  • High 8.4

    ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all()

    In the Linux kernel, the following vulnerability has been resolved: ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all() There's issue as follows: BUG: KASAN: use-after-free in ext4_xattr_inode_dec_ref_all+0x6ff/0x790 Read of size 4 at addr ffff88807…

  • 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 handling

    In the Linux kernel, the following vulnerability has been resolved: net_sched: hfsc: Fix a UAF vulnerability in class handling This patch fixes a Use-After-Free vulnerability in the HFSC qdisc class handling. The issue occurs due to a time-of-check/time-of-us…

  • High 7.8

    net/mdiobus: Fix potential out-of-bounds clause 45 read/write access

    In the Linux kernel, the following vulnerability has been resolved: net/mdiobus: Fix potential out-of-bounds clause 45 read/write access When using publicly available tools like 'mdio-tools' to read/write data from/to network interface and its PHY via C45 (cl…

  • High 7.1

    wifi: iwlwifi: limit printed string from FW file

    In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: limit printed string from FW file There's no guarantee here that the file is always with a NUL-termination, so reading the string may read beyond the end of the TLV. If that's …

  • Unscored —

    media: uvcvideo: Fix double free in error path

    In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Fix double free in error path If the uvc_status_init() function fails to allocate the int_urb, it will free the dev->status pointer but doesn't reset the pointer to NULL. Thi…

  • Unscored —

    RDMA/mlx5: Fix page_size variable overflow

    In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix page_size variable overflow Change all variables storing mlx5_umem_mkc_find_best_pgsz() result to unsigned long to support values larger than 31 and avoid overflow. For example…

  • 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 —

    mm/huge_memory: fix dereferencing invalid pmd migration entry

    In the Linux kernel, the following vulnerability has been resolved: mm/huge_memory: fix dereferencing invalid pmd migration entry When migrating a THP, concurrent access to the PMD migration entry during a deferred split scan can lead to an invalid address ac…

  • 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…