# RHSA-2019:1174: Security update for 12 packages

RHSA-2019:1174, released May 14, 2019, fixes 4 CVEs across 12 products. None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2019-1174
- Platform: Linux
- Released: May 14, 2019
- Priority: Routine (Closes 4 CVEs, none high severity)
- CVEs: 4, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2019:1174

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [kernel-rt](https://patchblox.com/security/data/product/linux/kernel-rt.md) | RHEL 8 | 0:4.18.0-80.1.2.rt9.145.el8_0 |
| [kernel-rt-core](https://patchblox.com/security/data/product/linux/kernel-rt-core.md) | RHEL 8 | 0:4.18.0-80.1.2.rt9.145.el8_0 |
| [kernel-rt-debug](https://patchblox.com/security/data/product/linux/kernel-rt-debug.md) | RHEL 8 | 0:4.18.0-80.1.2.rt9.145.el8_0 |
| [kernel-rt-debug-core](https://patchblox.com/security/data/product/linux/kernel-rt-debug-core.md) | RHEL 8 | 0:4.18.0-80.1.2.rt9.145.el8_0 |
| [kernel-rt-debug-devel](https://patchblox.com/security/data/product/linux/kernel-rt-debug-devel.md) | RHEL 8 | 0:4.18.0-80.1.2.rt9.145.el8_0 |
| [kernel-rt-debug-kvm](https://patchblox.com/security/data/product/linux/kernel-rt-debug-kvm.md) | RHEL 8 | 0:4.18.0-80.1.2.rt9.145.el8_0 |
| [kernel-rt-debug-modules](https://patchblox.com/security/data/product/linux/kernel-rt-debug-modules.md) | RHEL 8 | 0:4.18.0-80.1.2.rt9.145.el8_0 |
| [kernel-rt-debug-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-debug-modules-extra.md) | RHEL 8 | 0:4.18.0-80.1.2.rt9.145.el8_0 |
| [kernel-rt-devel](https://patchblox.com/security/data/product/linux/kernel-rt-devel.md) | RHEL 8 | 0:4.18.0-80.1.2.rt9.145.el8_0 |
| [kernel-rt-kvm](https://patchblox.com/security/data/product/linux/kernel-rt-kvm.md) | RHEL 8 | 0:4.18.0-80.1.2.rt9.145.el8_0 |
| [kernel-rt-modules](https://patchblox.com/security/data/product/linux/kernel-rt-modules.md) | RHEL 8 | 0:4.18.0-80.1.2.rt9.145.el8_0 |
| [kernel-rt-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-modules-extra.md) | RHEL 8 | 0:4.18.0-80.1.2.rt9.145.el8_0 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2018-12130](https://patchblox.com/security/data/cve/CVE-2018-12130.md) | Routine | libiscsi: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms | 6.2 | 0.0155 |  |
| [CVE-2018-12126](https://patchblox.com/security/data/cve/CVE-2018-12126.md) | Routine | qemu-kvm: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms | 6.5 | 0.0151 |  |
| [CVE-2018-12127](https://patchblox.com/security/data/cve/CVE-2018-12127.md) | Routine | libvirt: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms | 6.5 | 0.0150 |  |
| [CVE-2019-11091](https://patchblox.com/security/data/cve/CVE-2019-11091.md) | Routine | libnss-libvirt: Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheablememory on some microprocessors utilizing spec... | 5.6 | 0.0061 |  |

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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