# RHSA-2023:6372: Security update for 5 packages

RHSA-2023:6372, released November 7, 2023, fixes 1 CVE across 5 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2023-6372
- Platform: Linux
- Released: Nov 7, 2023
- Priority: High (Closes CVE-2021-3826, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2023:6372

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [gdb](https://patchblox.com/security/data/product/linux/gdb.md) | RHEL 9 | 0:10.2-11.el9 |
| [gdb-doc](https://patchblox.com/security/data/product/linux/gdb-doc.md) | RHEL 9 | 0:10.2-11.el9 |
| [gdb-gdbserver](https://patchblox.com/security/data/product/linux/gdb-gdbserver.md) | RHEL 9 | 0:10.2-11.el9 |
| [gdb-headless](https://patchblox.com/security/data/product/linux/gdb-headless.md) | RHEL 9 | 0:10.2-11.el9 |
| [gdb-minimal](https://patchblox.com/security/data/product/linux/gdb-minimal.md) | RHEL 9 | 0:10.2-11.el9 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2021-3826](https://patchblox.com/security/data/cve/CVE-2021-3826.md) | High | gdb: The GNU Debugger (GDB) allows users to debug programs written in various programming languages including C, C++, and... | 7.5 | 0.0150 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo