# RHSA-2024:0607: Security update for 7 packages

RHSA-2024:0607, released January 30, 2024, fixes 4 CVEs across 7 products. None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2024-0607
- Platform: Linux
- Released: Jan 30, 2024
- Priority: Urgent (Closes CVE-2023-6816, rated Critical)
- CVEs: 4, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2024:0607

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [tigervnc](https://patchblox.com/security/data/product/linux/tigervnc.md) | RHEL 8 | 0:1.13.1-2.el8_9.7 |
| [tigervnc-icons](https://patchblox.com/security/data/product/linux/tigervnc-icons.md) | RHEL 8 | 0:1.13.1-2.el8_9.7 |
| [tigervnc-license](https://patchblox.com/security/data/product/linux/tigervnc-license.md) | RHEL 8 | 0:1.13.1-2.el8_9.7 |
| [tigervnc-selinux](https://patchblox.com/security/data/product/linux/tigervnc-selinux.md) | RHEL 8 | 0:1.13.1-2.el8_9.7 |
| [tigervnc-server](https://patchblox.com/security/data/product/linux/tigervnc-server.md) | RHEL 8 | 0:1.13.1-2.el8_9.7 |
| [tigervnc-server-minimal](https://patchblox.com/security/data/product/linux/tigervnc-server-minimal.md) | RHEL 8 | 0:1.13.1-2.el8_9.7 |
| [tigervnc-server-module](https://patchblox.com/security/data/product/linux/tigervnc-server-module.md) | RHEL 8 | 0:1.13.1-2.el8_9.7 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-6816](https://patchblox.com/security/data/cve/CVE-2023-6816.md) | Urgent | xorg-server: A flaw was found in X.Org server | 9.8 | 0.0211 |  |
| [CVE-2024-21885](https://patchblox.com/security/data/cve/CVE-2024-21885.md) | High | xwayland: A flaw was found in X.Org server | 7.8 | 0.0142 |  |
| [CVE-2024-21886](https://patchblox.com/security/data/cve/CVE-2024-21886.md) | High | xnest: A heap buffer overflow flaw was found in the DisableDevice function in theX.Org server | 7.8 | 0.0142 |  |
| [CVE-2024-0229](https://patchblox.com/security/data/cve/CVE-2024-0229.md) | High | xnest: An out-of-bounds memory access flaw was found in the X.Org server | 7.8 | 0.0123 |  |

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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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo