# ELSA-2022-5095: Security update for 16 packages

ELSA-2022-5095, released July 4, 2022, fixes 1 CVE across 16 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/elsa-2022-5095
- Platform: Linux
- Released: Jul 4, 2022
- Priority: High (Closes CVE-2022-28737, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2022-5095.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [grub2-common](https://patchblox.com/security/data/product/linux/grub2-common.md) | ol 8 | 1:2.02-123.0.7.el8_6.8 |
| [grub2-efi-aa64](https://patchblox.com/security/data/product/linux/grub2-efi-aa64.md) | ol 8 | 1:2.02-123.0.7.el8_6.8 |
| [grub2-efi-aa64-cdboot](https://patchblox.com/security/data/product/linux/grub2-efi-aa64-cdboot.md) | ol 8 | 1:2.02-123.0.7.el8_6.8 |
| [grub2-efi-aa64-modules](https://patchblox.com/security/data/product/linux/grub2-efi-aa64-modules.md) | ol 8 | 1:2.02-123.0.7.el8_6.8 |
| [grub2-efi-ia32](https://patchblox.com/security/data/product/linux/grub2-efi-ia32.md) | ol 8 | 1:2.02-123.0.7.el8_6.8 |
| [grub2-efi-ia32-cdboot](https://patchblox.com/security/data/product/linux/grub2-efi-ia32-cdboot.md) | ol 8 | 1:2.02-123.0.7.el8_6.8 |
| [grub2-efi-ia32-modules](https://patchblox.com/security/data/product/linux/grub2-efi-ia32-modules.md) | ol 8 | 1:2.02-123.0.7.el8_6.8 |
| [grub2-efi-x64](https://patchblox.com/security/data/product/linux/grub2-efi-x64.md) | ol 8 | 1:2.02-123.0.7.el8_6.8 |
| [grub2-efi-x64-cdboot](https://patchblox.com/security/data/product/linux/grub2-efi-x64-cdboot.md) | ol 8 | 1:2.02-123.0.7.el8_6.8 |
| [grub2-efi-x64-modules](https://patchblox.com/security/data/product/linux/grub2-efi-x64-modules.md) | ol 8 | 1:2.02-123.0.7.el8_6.8 |
| [grub2-pc](https://patchblox.com/security/data/product/linux/grub2-pc.md) | ol 8 | 1:2.02-123.0.7.el8_6.8 |
| [grub2-pc-modules](https://patchblox.com/security/data/product/linux/grub2-pc-modules.md) | ol 8 | 1:2.02-123.0.7.el8_6.8 |
| [grub2-tools](https://patchblox.com/security/data/product/linux/grub2-tools.md) | ol 8 | 1:2.02-123.0.7.el8_6.8 |
| [grub2-tools-efi](https://patchblox.com/security/data/product/linux/grub2-tools-efi.md) | ol 8 | 1:2.02-123.0.7.el8_6.8 |
| [grub2-tools-extra](https://patchblox.com/security/data/product/linux/grub2-tools-extra.md) | ol 8 | 1:2.02-123.0.7.el8_6.8 |
| [grub2-tools-minimal](https://patchblox.com/security/data/product/linux/grub2-tools-minimal.md) | ol 8 | 1:2.02-123.0.7.el8_6.8 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-28737](https://patchblox.com/security/data/cve/CVE-2022-28737.md) | High | shim: There's a possible overflow in handle_image() when shim tries to load and execute crafted EFI executables; The handle... | 8.1 | 0.0033 |  |

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Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo