# ELSA-2024-3184: Security update for 16 packages

ELSA-2024-3184, released May 24, 2024, fixes 3 CVEs across 16 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/elsa-2024-3184
- Platform: Linux
- Released: May 24, 2024
- Priority: High (Closes CVE-2023-4692, high severity)
- CVEs: 3, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2024-3184.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [grub2-common](https://patchblox.com/security/data/product/linux/grub2-common.md) | ol 8 | 1:2.02-156.0.1.el8 |
| [grub2-efi-aa64](https://patchblox.com/security/data/product/linux/grub2-efi-aa64.md) | ol 8 | 1:2.02-156.0.1.el8 |
| [grub2-efi-aa64-cdboot](https://patchblox.com/security/data/product/linux/grub2-efi-aa64-cdboot.md) | ol 8 | 1:2.02-156.0.1.el8 |
| [grub2-efi-aa64-modules](https://patchblox.com/security/data/product/linux/grub2-efi-aa64-modules.md) | ol 8 | 1:2.02-156.0.1.el8 |
| [grub2-efi-ia32](https://patchblox.com/security/data/product/linux/grub2-efi-ia32.md) | ol 8 | 1:2.02-156.0.1.el8 |
| [grub2-efi-ia32-cdboot](https://patchblox.com/security/data/product/linux/grub2-efi-ia32-cdboot.md) | ol 8 | 1:2.02-156.0.1.el8 |
| [grub2-efi-ia32-modules](https://patchblox.com/security/data/product/linux/grub2-efi-ia32-modules.md) | ol 8 | 1:2.02-156.0.1.el8 |
| [grub2-efi-x64](https://patchblox.com/security/data/product/linux/grub2-efi-x64.md) | ol 8 | 1:2.02-156.0.1.el8 |
| [grub2-efi-x64-cdboot](https://patchblox.com/security/data/product/linux/grub2-efi-x64-cdboot.md) | ol 8 | 1:2.02-156.0.1.el8 |
| [grub2-efi-x64-modules](https://patchblox.com/security/data/product/linux/grub2-efi-x64-modules.md) | ol 8 | 1:2.02-156.0.1.el8 |
| [grub2-pc](https://patchblox.com/security/data/product/linux/grub2-pc.md) | ol 8 | 1:2.02-156.0.1.el8 |
| [grub2-pc-modules](https://patchblox.com/security/data/product/linux/grub2-pc-modules.md) | ol 8 | 1:2.02-156.0.1.el8 |
| [grub2-tools](https://patchblox.com/security/data/product/linux/grub2-tools.md) | ol 8 | 1:2.02-156.0.1.el8 |
| [grub2-tools-efi](https://patchblox.com/security/data/product/linux/grub2-tools-efi.md) | ol 8 | 1:2.02-156.0.1.el8 |
| [grub2-tools-extra](https://patchblox.com/security/data/product/linux/grub2-tools-extra.md) | ol 8 | 1:2.02-156.0.1.el8 |
| [grub2-tools-minimal](https://patchblox.com/security/data/product/linux/grub2-tools-minimal.md) | ol 8 | 1:2.02-156.0.1.el8 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-4692](https://patchblox.com/security/data/cve/CVE-2023-4692.md) | High | grub-efi-amd64-bin: An out-of-bounds write flaw was found in grub2's NTFS filesystem driver.This issue may allow an attacker to present a... | 7.8 | 0.0054 |  |
| [CVE-2023-4693](https://patchblox.com/security/data/cve/CVE-2023-4693.md) | Routine | grub-efi-amd64-signed: An out-of-bounds read flaw was found on grub2's NTFS filesystem driver.This issue may allow a physically present atta... | 5.3 | 0.0049 |  |
| [CVE-2024-1048](https://patchblox.com/security/data/cve/CVE-2024-1048.md) | Routine | grub2-common: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable... | 3.3 | 0.0027 |  |

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Data as of 2026-11-07T12:40:37Z 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