[El-errata] ELSA-2025-9080 Important: Oracle Linux 9 kernel security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2025-9080

http://linux.oracle.com/errata/ELSA-2025-9080.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

x86_64:
kernel-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-abi-stablelists-5.14.0-570.22.1.0.1.el9_6.noarch.rpm
kernel-core-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-debug-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-debug-core-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-debug-devel-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-debug-devel-matched-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-debug-modules-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-debug-modules-core-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-debug-modules-extra-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-debug-uki-virt-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-devel-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-devel-matched-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-doc-5.14.0-570.22.1.0.1.el9_6.noarch.rpm
kernel-headers-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-modules-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-modules-core-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-modules-extra-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-tools-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-tools-libs-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-uki-virt-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-uki-virt-addons-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
perf-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
python3-perf-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
rtla-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
rv-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-cross-headers-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
kernel-tools-libs-devel-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm
libperf-5.14.0-570.22.1.0.1.el9_6.x86_64.rpm

aarch64:
kernel-headers-5.14.0-570.22.1.0.1.el9_6.aarch64.rpm
kernel-tools-5.14.0-570.22.1.0.1.el9_6.aarch64.rpm
kernel-tools-libs-5.14.0-570.22.1.0.1.el9_6.aarch64.rpm
perf-5.14.0-570.22.1.0.1.el9_6.aarch64.rpm
python3-perf-5.14.0-570.22.1.0.1.el9_6.aarch64.rpm
rtla-5.14.0-570.22.1.0.1.el9_6.aarch64.rpm
rv-5.14.0-570.22.1.0.1.el9_6.aarch64.rpm
kernel-cross-headers-5.14.0-570.22.1.0.1.el9_6.aarch64.rpm
kernel-tools-libs-devel-5.14.0-570.22.1.0.1.el9_6.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates//kernel-5.14.0-570.22.1.0.1.el9_6.src.rpm

Related CVEs:

CVE-2025-21961
CVE-2025-21963
CVE-2025-21969
CVE-2025-21979
CVE-2025-21999
CVE-2025-22126
CVE-2025-37750




Description of changes:

[5.14.0-570.22.1.0.1.el9_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]

[5.14.0-570.22.1.el9_6]
- Bluetooth: L2CAP: Fix corrupted list in hci_chan_del (David Marlin) [RHEL-87890] {CVE-2025-21969}
- Bluetooth: L2CAP: Fix slab-use-after-free Read in l2cap_send_cmd (David Marlin) [RHEL-87890] {CVE-2025-21969}
- Revert "SUNRPC: Revert e0a912e8ddba" (Benjamin Coddington) [RHEL-94811]
- mm/hugetlb: fix kernel NULL pointer dereference when migrating hugetlb folio (Jay Shin) [RHEL-92291]
- mm: fix crashes from deferred split racing folio migration (Jay Shin) [RHEL-92291] {CVE-2024-42234}
- mm: memcg: fix split queue list crash when large folio migration (Jay Shin) [RHEL-92291]
- proc: fix UAF in proc_get_inode() (Ian Kent) [RHEL-86808] {CVE-2025-21999}
- cifs: Fix integer overflow while processing acdirmax mount option (Paulo Alcantara) [RHEL-87941] {CVE-2025-21963}
- wifi: cfg80211: init wiphy_work before allocating rfkill fails (CKI Backport Bot) [RHEL-87931] {CVE-2025-21979}
- wifi: cfg80211: cancel wiphy_work before freeing wiphy (CKI Backport Bot) [RHEL-87931] {CVE-2025-21979}
- eth: bnxt: fix truesize for mb-xdp-pass case (CKI Backport Bot) [RHEL-88328] {CVE-2025-21961}
- vmxnet3: unregister xdp rxq info in the reset path (CKI Backport Bot) [RHEL-92471]
- md: fix mddev uaf while iterating all_mddevs list (CKI Backport Bot) [RHEL-89062] {CVE-2025-22126}
- nvme: print firmware bug note for non-unique identifiers (Bryan Gurney) [RHEL-91163]
- nvme-pci: add BOGUS_NID quirk for Samsung PM1733 (Bryan Gurney) [RHEL-91163]
- media: v4l2-mediabus: Drop V4L2_MBUS_CSI2_CONTINUOUS_CLOCK flag (Kate Hsuan) [RHEL-90323]
- media: v4l2-mediabus: Drop legacy V4L2_MBUS_CSI2_CHANNEL_* flags (Kate Hsuan) [RHEL-90323]
- media: v4l2-mediabus: Use structures to describe bus configuration (Kate Hsuan) [RHEL-90323]
- media: v4l2-fwnode: Move bus config structure to v4l2_mediabus.h (Kate Hsuan) [RHEL-90323]
- sched/fair: Fix CPU bandwidth limit bypass during CPU hotplug (Phil Auld) [RHEL-86302]
- smb: client: fix UAF in decryption with multichannel (CKI Backport Bot) [RHEL-94460] {CVE-2025-37750}