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High ELSA-2026-18465 1 CVE

Important: edk2 security update (Oracle Linux 10)

Published Jul 8, 2026 · Updated Jul 8, 2026

Summary

[20251114-5.0.1]
- Replace upstream references [Orabug:36569119]

[20251114-5]
- edk2-add-uefi-vars-firmware-json-files.patch [RHEL-150696]
- Resolves: RHEL-150696
(edk2: Add JSON descriptors for uefi-vars builds)

[20251114-4]
- edk2-OvmfPkg-X86QemuLoadImageLib-flip-default-for-EnableL.patch [RHEL-134956]
- edk2-update-openssl-rhel-submodule.patch [RHEL-147785]
- edk2-update-openssl-rhel-tarball.patch [RHEL-147785]
- Resolves: RHEL-134956
(CVE-2025-2296 edk2: EDK2: Improper Input Validation allows arbitrary command execution [rhel-10.2])
- Resolves: RHEL-147785
([edk2] pick up openssl updates)

[20251114-3]
- edk2-OvmfPkg-AmdSev-add-memory-debug-log-support.patch [RHEL-139470]
- edk2-OvmfPkg-MemDebugLogPeiLib-drop-duplicate-MemDebugLog.patch [RHEL-139470]
- edk2-OvmfPkg-MemDebugLogPeiCoreLib-enable-for-PEIMs.patch [RHEL-139470]
- edk2-ArmVirtPkg-use-MemDebugLogPeiCoreLib-for-PEIMs.patch [RHEL-139470]
- edk2-OvmfPkg-use-MemDebugLogPeiCoreLib-for-PEIMs.patch [RHEL-139470]
- Resolves: RHEL-139470
(Enable memory debug logging support in firmware image configs)

[20251114-2]
- edk2-ArmPkg-UefiCpuPkg-Fix-boot-failure-on-FEAT_LPA-only-.patch [RHEL-138335]
- Resolves: RHEL-138335
([AmpereoneX] ArmConfigureMmu: The MaxAddress 0xFFFFFFFFFFFFF is not supported by this MMU configuration)

[20251114-1]
- Rebase to edk2-stable202511 [RHEL-118386]
- Resolves: RHEL-118386
([edk2,rhel-10] rebase to edk2-stable202511)

[20250822-4]
- edk2-make-dbxupdate.sh-get-version-tag-add-to-commit-mess.patch [RHEL-126085]
- edk2-update-dbx-to-20251016-v1.6.1.patch [RHEL-126085]
- Resolves: RHEL-126085
([edk2,rhel-10] dbx update to 20251016 / v1.6.1)

[20250822-3]
- edk2-Bumped-OpenSSL-to-3.5.1-6.patch [RHEL-115880]
- Resolves: RHEL-115880
(CVE-2025-9230 edk2: Out-of-bounds read & write in RFC 3211 KEK Unwrap [rhel-10.2])

[20250822-2]
- edk2-add-DBXUpdate-20250610.aa64.bin.patch [RHEL-109548]
- Resolves: RHEL-109548
([aarch64][edk2] missing DBXUpdate-.aa64.bin)

[20250822-1]
- Rebase to edk2-stable202508 [RHEL-111718]
- Resolves: RHEL-111718
([edk2,rhel-10] rebase to edk2-stable202508)

Fixed packages 4

ReleasePackageFixed in
Oracle Linux · 10 edk2-aarch64 0:20251114-5.0.1.el10_2
Oracle Linux · 10 edk2-ovmf 0:20251114-5.0.1.el10_2
Oracle Linux · 10 edk2-tools 0:20251114-5.0.1.el10_2
Oracle Linux · 10 edk2-tools-doc 0:20251114-5.0.1.el10_2

Vulnerabilities 1

  • High 8.4

    Un-verified kernel bypass Secure Boot mechanism in direct boot mode

    EDK2 contains a vulnerability in BIOS where an attacker may cause “ Improper Input Validation” by local access. Successful exploitation of this vulnerability could alter control flow in unexpected ways, potentially allowing arbitrary command execution and imp…