# RHSA-2022:0232: Security update for 3 packages

RHSA-2022:0232, released January 24, 2022, fixes 2 CVEs across 3 products. One of them is being exploited (CVE-2022-0185); 1 on CISA KEV. Patch Radar priority: Patch now.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2022-0232
- Platform: Linux
- Released: Jan 24, 2022
- Priority: Patch now (Closes CVE-2022-0185, exploited (CISA KEV))
- CVEs: 2, exploited: 1, on CISA KEV: 1
- Vendor advisory: https://access.redhat.com/errata/RHSA-2022:0232

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [kpatch-patch-4_18_0-348](https://patchblox.com/security/data/product/linux/kpatch-patch-4-18-0-348.md) | RHEL 8 | 0:1-2.el8 |
| [kpatch-patch-4_18_0-348_2_1](https://patchblox.com/security/data/product/linux/kpatch-patch-4-18-0-348-2-1.md) | RHEL 8 | 0:1-1.el8_5 |
| [kpatch-patch-4_18_0-348_7_1](https://patchblox.com/security/data/product/linux/kpatch-patch-4-18-0-348-7-1.md) | RHEL 8 | 0:1-1.el8_5 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-0185](https://patchblox.com/security/data/cve/CVE-2022-0185.md) | Patch now | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: x... | 8.4 | 0.2515 | CISA KEV |
| [CVE-2021-4155](https://patchblox.com/security/data/cve/CVE-2021-4155.md) | High | kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: x... | 7.8 | 0.0030 |  |

---

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo