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Medium ELSA-2026-3066 2 CVEs

Moderate: kernel security update (Oracle Linux 9)

Published Feb 24, 2026 · Updated Feb 24, 2026

Summary

[5.14.0-611.35.1]
- 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]

[5.14.0-611.35.1]
- page_pool: Fix use-after-free in page_pool_recycle_in_ring (Paolo Abeni) [RHEL-137841] {CVE-2025-38129}
- exfat: fix double free in delayed_free (CKI Backport Bot) [RHEL-146403] {CVE-2025-38206}

Fixed packages 29

ReleasePackageFixed in
Oracle Linux · 9 kernel 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-abi-stablelists 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-core 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-cross-headers 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-debug 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-debug-core 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-debug-devel 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-debug-devel-matched 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-debug-modules 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-debug-modules-core 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-debug-modules-extra 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-debug-uki-virt 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-devel 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-devel-matched 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-doc 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-headers 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-modules 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-modules-core 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-modules-extra 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-tools 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-tools-libs 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-tools-libs-devel 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-uki-virt 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 kernel-uki-virt-addons 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 libperf 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 perf 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 python3-perf 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 rtla 0:5.14.0-611.35.1.el9_7
Oracle Linux · 9 rv 0:5.14.0-611.35.1.el9_7

Vulnerabilities 2

  • High 7.8

    page_pool: Fix use-after-free in page_pool_recycle_in_ring

    In the Linux kernel, the following vulnerability has been resolved: page_pool: Fix use-after-free in page_pool_recycle_in_ring syzbot reported a uaf in page_pool_recycle_in_ring: BUG: KASAN: slab-use-after-free in lock_release+0x151/0xa30 kernel/locking/lockd…

  • High 7.8

    exfat: fix double free in delayed_free

    In the Linux kernel, the following vulnerability has been resolved: exfat: fix double free in delayed_free The double free could happen in the following path. exfat_create_upcase_table() exfat_create_upcase_table() : return error exfat_free_upcase_table() : f…