ELBA-2026-50303
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ELBA-2026-50303 - grub2 bug fix update
| Type: | BUG |
| Impact: | NA |
| Release Date: | 2026-06-05 |
Description
[2.06-114.0.2.el9_7.2]
- Fix code32_start for compatibility with older kernels [EVG-3643]
[2.06-114.0.1.el9_7.2]
- Update grub2 dependencies to match new Secure Boot certificate chain of trust [Orabug: 37766761]
- Fix typo in SBAT metadata [Orabug: 37693946]
- Allow installation of grub2 only with shim-aa64 that allows booting it [Orabug: 37693946]
- net/dns: Fix removal of DNS server [Orabug: 37539625]
- net/dns: Simplify error handling of recv_hook() function [Orabug: 37539625]
- net/dns: Add debugging messages in recv_hook() function [Orabug: 37539625]
- net/dns: Fix lookup error when no IPv6 is returned [Orabug: 37539625]
- efinet: close and reopen network card on failure [Orabug: 35126950], [Orabug: 37747175]
- efinet: Correct closing of SNP protocol [Orabug: 35126950], [Orabug: 37747175]
- Support setting custom kernels as default kernels [Orabug: 36043978]
- Bump SBAT metadata for grub to 3 [Orabug: 34872719]
- Fix CVE-2022-3775 [Orabug: 34871953]
- Enable signing for aarch64 EFI
- Fix signing certificate names
- Enable back btrfs grub module for EFI pre-built image [Orabug: 34360986]
- Replaced bugzilla.oracle.com references [Orabug: 34202300]
- Update provided certificate version to 202204 [JIRA: OLDIS-16371]
- Various coverity fixes [JIRA: OLDIS-16371]
- bump SBAT generation
- Update bug url [Orabug: 34202300]
- Revert provided certificate version back to 202102 [JIRA: OLDIS-16371]
- Update signing certificate [JIRA: OLDIS-16371]
- fix SBAT data [JIRA: OLDIS-16371]
- Update requires [JIRA: OLDIS-16371]
- Rebuild for SecureBoot signatures [Orabug: 33801813]
- Do not add shim and grub certificate deps for aarch64 packages [Orabug: 32670033]
- Update Oracle SBAT data [Orabug: 32670033]
- Use new signing certificate [Orabug: 32670033]
- honor /etc/sysconfig/kernel DEFAULTKERNEL setting for BLS [Orabug: 30643497]
- set EFIDIR as redhat for additional grub2 tools [Orabug: 29875597]
- Update upstream references [Orabug: 26388226]
- Insert Unbreakable Enterprise Kernel text into BLS config file [Orabug: 29417955]
- Put 'with' in menuentry instead of 'using' [Orabug: 18504756]
- Use different titles for UEK and RHCK kernels [Orabug: 18504756]
[2.06-114.2]
- kern/efi/mm: Change grub_efi_mm_add_regions() to keep track of map allocation size
- Resolves: #RHEL-155284
[2.06-114.1]
- Fixes CVE-2025-61662 Missing unregister call for gettext command may lead to use-after-free
- Resolves: #RHEL-141593
Updated Packages
| Release/Architecture | Filename | sha256 | Superseded By Advisory | Channel Label |
| Oracle Linux 9 (aarch64) | grub2-2.06-114.0.2.el9_7.2.src.rpm | c34677d339d241c32dcd40b5bf3cd258583789088cdac48ee6e54eb25d654a58 | - | ol9_aarch64_baseos_latest |
| grub2-2.06-114.0.2.el9_7.2.src.rpm | c34677d339d241c32dcd40b5bf3cd258583789088cdac48ee6e54eb25d654a58 | - | ol9_aarch64_u7_baseos_patch | |
| grub2-common-2.06-114.0.2.el9_7.2.noarch.rpm | 0d4c8afd8bae3d1f771baa333f9e0aa2981a80e1a1ea6284db466084f349c14d | - | ol9_aarch64_baseos_latest | |
| grub2-common-2.06-114.0.2.el9_7.2.noarch.rpm | 0d4c8afd8bae3d1f771baa333f9e0aa2981a80e1a1ea6284db466084f349c14d | - | ol9_aarch64_u7_baseos_patch | |
| grub2-efi-aa64-2.06-114.0.2.el9_7.2.aarch64.rpm | ad0d5d70fc14833005e3bad997fcd07c81868e41095e35e6c14d180c1b49e532 | - | ol9_aarch64_baseos_latest | |
| grub2-efi-aa64-2.06-114.0.2.el9_7.2.aarch64.rpm | ad0d5d70fc14833005e3bad997fcd07c81868e41095e35e6c14d180c1b49e532 | - | ol9_aarch64_u7_baseos_patch | |
| grub2-efi-aa64-cdboot-2.06-114.0.2.el9_7.2.aarch64.rpm | 862e571eca67f8cc51acd5961573c4f6a03f956ca006e021154dd24970a18694 | - | ol9_aarch64_baseos_latest | |
| grub2-efi-aa64-cdboot-2.06-114.0.2.el9_7.2.aarch64.rpm | 862e571eca67f8cc51acd5961573c4f6a03f956ca006e021154dd24970a18694 | - | ol9_aarch64_u7_baseos_patch | |
| grub2-efi-aa64-modules-2.06-114.0.2.el9_7.2.noarch.rpm | fb4f187ca0d7d346e4769131b6103331672cbadce184cd2dee62ef5fcafbb311 | - | ol9_aarch64_baseos_latest | |
| grub2-efi-aa64-modules-2.06-114.0.2.el9_7.2.noarch.rpm | fb4f187ca0d7d346e4769131b6103331672cbadce184cd2dee62ef5fcafbb311 | - | ol9_aarch64_u7_baseos_patch | |
| grub2-efi-x64-modules-2.06-114.0.2.el9_7.2.noarch.rpm | 516c8acb7c4a23dd93710cb7bdd241ceb610082e3df926d5319385f3cb0ac032 | - | ol9_aarch64_baseos_latest | |
| grub2-efi-x64-modules-2.06-114.0.2.el9_7.2.noarch.rpm | 516c8acb7c4a23dd93710cb7bdd241ceb610082e3df926d5319385f3cb0ac032 | - | ol9_aarch64_u7_baseos_patch | |
| grub2-tools-2.06-114.0.2.el9_7.2.aarch64.rpm | 1dfdc5654ac4144b0648d8836071afc5f8fa1c2b80c19dad3d97d8a6f4affa94 | - | ol9_aarch64_baseos_latest | |
| grub2-tools-2.06-114.0.2.el9_7.2.aarch64.rpm | 1dfdc5654ac4144b0648d8836071afc5f8fa1c2b80c19dad3d97d8a6f4affa94 | - | ol9_aarch64_u7_baseos_patch | |
| grub2-tools-extra-2.06-114.0.2.el9_7.2.aarch64.rpm | b76929302de22144632ec68edbfe1ad076b84b2fb9e139bb7656c067b2a5abdc | - | ol9_aarch64_baseos_latest | |
| grub2-tools-extra-2.06-114.0.2.el9_7.2.aarch64.rpm | b76929302de22144632ec68edbfe1ad076b84b2fb9e139bb7656c067b2a5abdc | - | ol9_aarch64_u7_baseos_patch | |
| grub2-tools-minimal-2.06-114.0.2.el9_7.2.aarch64.rpm | 18d274e2acb2e7ad1e615e90e0d9237f9d2ea5f97b0827647db67bb3cd2d08bf | - | ol9_aarch64_baseos_latest | |
| grub2-tools-minimal-2.06-114.0.2.el9_7.2.aarch64.rpm | 18d274e2acb2e7ad1e615e90e0d9237f9d2ea5f97b0827647db67bb3cd2d08bf | - | ol9_aarch64_u7_baseos_patch | |
| Oracle Linux 9 (x86_64) | grub2-2.06-114.0.2.el9_7.2.src.rpm | c34677d339d241c32dcd40b5bf3cd258583789088cdac48ee6e54eb25d654a58 | - | ol9_x86_64_baseos_latest |
| grub2-2.06-114.0.2.el9_7.2.src.rpm | c34677d339d241c32dcd40b5bf3cd258583789088cdac48ee6e54eb25d654a58 | - | ol9_x86_64_u7_baseos_patch | |
| grub2-common-2.06-114.0.2.el9_7.2.noarch.rpm | 0d4c8afd8bae3d1f771baa333f9e0aa2981a80e1a1ea6284db466084f349c14d | - | ol9_x86_64_baseos_latest | |
| grub2-common-2.06-114.0.2.el9_7.2.noarch.rpm | 0d4c8afd8bae3d1f771baa333f9e0aa2981a80e1a1ea6284db466084f349c14d | - | ol9_x86_64_u7_baseos_patch | |
| grub2-efi-aa64-modules-2.06-114.0.2.el9_7.2.noarch.rpm | fb4f187ca0d7d346e4769131b6103331672cbadce184cd2dee62ef5fcafbb311 | - | ol9_x86_64_baseos_latest | |
| grub2-efi-aa64-modules-2.06-114.0.2.el9_7.2.noarch.rpm | fb4f187ca0d7d346e4769131b6103331672cbadce184cd2dee62ef5fcafbb311 | - | ol9_x86_64_u7_baseos_patch | |
| grub2-efi-x64-2.06-114.0.2.el9_7.2.x86_64.rpm | cdc832feec8362fb73fa16f4a7aa8179f696e18ffb931dc4e3397663a1887d98 | - | ol9_x86_64_baseos_latest | |
| grub2-efi-x64-2.06-114.0.2.el9_7.2.x86_64.rpm | cdc832feec8362fb73fa16f4a7aa8179f696e18ffb931dc4e3397663a1887d98 | - | ol9_x86_64_u7_baseos_patch | |
| grub2-efi-x64-cdboot-2.06-114.0.2.el9_7.2.x86_64.rpm | f994b929d585535142825403c9ebb7da1a69aed0e1c030750b30e27eb46cb2d5 | - | ol9_x86_64_baseos_latest | |
| grub2-efi-x64-cdboot-2.06-114.0.2.el9_7.2.x86_64.rpm | f994b929d585535142825403c9ebb7da1a69aed0e1c030750b30e27eb46cb2d5 | - | ol9_x86_64_u7_baseos_patch | |
| grub2-efi-x64-modules-2.06-114.0.2.el9_7.2.noarch.rpm | 516c8acb7c4a23dd93710cb7bdd241ceb610082e3df926d5319385f3cb0ac032 | - | ol9_x86_64_baseos_latest | |
| grub2-efi-x64-modules-2.06-114.0.2.el9_7.2.noarch.rpm | 516c8acb7c4a23dd93710cb7bdd241ceb610082e3df926d5319385f3cb0ac032 | - | ol9_x86_64_u7_baseos_patch | |
| grub2-pc-2.06-114.0.2.el9_7.2.x86_64.rpm | a00660be988759977a4945e3b7def1361f69472fddd8ae3f89689a61a6297e8f | - | ol9_x86_64_baseos_latest | |
| grub2-pc-2.06-114.0.2.el9_7.2.x86_64.rpm | a00660be988759977a4945e3b7def1361f69472fddd8ae3f89689a61a6297e8f | - | ol9_x86_64_u7_baseos_patch | |
| grub2-pc-modules-2.06-114.0.2.el9_7.2.noarch.rpm | 6f495bd2009615e8f54c4762fd39425c0d1b7a2c63a046df8e84d744313b95ef | - | ol9_x86_64_baseos_latest | |
| grub2-pc-modules-2.06-114.0.2.el9_7.2.noarch.rpm | 6f495bd2009615e8f54c4762fd39425c0d1b7a2c63a046df8e84d744313b95ef | - | ol9_x86_64_u7_baseos_patch | |
| grub2-tools-2.06-114.0.2.el9_7.2.x86_64.rpm | 295b7f0cd60d2ae02e75ccb623225d0b7602e0d960e7bd05402ef76bfb3a66f3 | - | ol9_x86_64_baseos_latest | |
| grub2-tools-2.06-114.0.2.el9_7.2.x86_64.rpm | 295b7f0cd60d2ae02e75ccb623225d0b7602e0d960e7bd05402ef76bfb3a66f3 | - | ol9_x86_64_u7_baseos_patch | |
| grub2-tools-efi-2.06-114.0.2.el9_7.2.x86_64.rpm | 9df31f7ac1e08829d8dcf10c32f2bc9a639ac8383cf1bda880a07b15b83219d4 | - | ol9_x86_64_baseos_latest | |
| grub2-tools-efi-2.06-114.0.2.el9_7.2.x86_64.rpm | 9df31f7ac1e08829d8dcf10c32f2bc9a639ac8383cf1bda880a07b15b83219d4 | - | ol9_x86_64_u7_baseos_patch | |
| grub2-tools-extra-2.06-114.0.2.el9_7.2.x86_64.rpm | 1532960d6165337b7f0a9fcb6e6c8c32efe854daba4dbd661c554eec4f55ab39 | - | ol9_x86_64_baseos_latest | |
| grub2-tools-extra-2.06-114.0.2.el9_7.2.x86_64.rpm | 1532960d6165337b7f0a9fcb6e6c8c32efe854daba4dbd661c554eec4f55ab39 | - | ol9_x86_64_u7_baseos_patch | |
| grub2-tools-minimal-2.06-114.0.2.el9_7.2.x86_64.rpm | eb4538275f078c76b52ab249521f8dbfe8b3dd80894a5d63db432dccd2279321 | - | ol9_x86_64_baseos_latest | |
| grub2-tools-minimal-2.06-114.0.2.el9_7.2.x86_64.rpm | eb4538275f078c76b52ab249521f8dbfe8b3dd80894a5d63db432dccd2279321 | - | ol9_x86_64_u7_baseos_patch | |
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