# RHSA-2019:3309: Security update for 12 packages

RHSA-2019:3309, released November 5, 2019, fixes 26 CVEs across 12 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2019-3309
- Platform: Linux
- Released: Nov 5, 2019
- Priority: High (Closes CVE-2019-10126, high severity)
- CVEs: 26, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2019:3309

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [kernel-rt](https://patchblox.com/security/data/product/linux/kernel-rt.md) | RHEL 8 | 0:4.18.0-147.rt24.93.el8 |
| [kernel-rt-core](https://patchblox.com/security/data/product/linux/kernel-rt-core.md) | RHEL 8 | 0:4.18.0-147.rt24.93.el8 |
| [kernel-rt-debug](https://patchblox.com/security/data/product/linux/kernel-rt-debug.md) | RHEL 8 | 0:4.18.0-147.rt24.93.el8 |
| [kernel-rt-debug-core](https://patchblox.com/security/data/product/linux/kernel-rt-debug-core.md) | RHEL 8 | 0:4.18.0-147.rt24.93.el8 |
| [kernel-rt-debug-devel](https://patchblox.com/security/data/product/linux/kernel-rt-debug-devel.md) | RHEL 8 | 0:4.18.0-147.rt24.93.el8 |
| [kernel-rt-debug-kvm](https://patchblox.com/security/data/product/linux/kernel-rt-debug-kvm.md) | RHEL 8 | 0:4.18.0-147.rt24.93.el8 |
| [kernel-rt-debug-modules](https://patchblox.com/security/data/product/linux/kernel-rt-debug-modules.md) | RHEL 8 | 0:4.18.0-147.rt24.93.el8 |
| [kernel-rt-debug-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-debug-modules-extra.md) | RHEL 8 | 0:4.18.0-147.rt24.93.el8 |
| [kernel-rt-devel](https://patchblox.com/security/data/product/linux/kernel-rt-devel.md) | RHEL 8 | 0:4.18.0-147.rt24.93.el8 |
| [kernel-rt-kvm](https://patchblox.com/security/data/product/linux/kernel-rt-kvm.md) | RHEL 8 | 0:4.18.0-147.rt24.93.el8 |
| [kernel-rt-modules](https://patchblox.com/security/data/product/linux/kernel-rt-modules.md) | RHEL 8 | 0:4.18.0-147.rt24.93.el8 |
| [kernel-rt-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-modules-extra.md) | RHEL 8 | 0:4.18.0-147.rt24.93.el8 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2019-10126](https://patchblox.com/security/data/cve/CVE-2019-10126.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 9.8 | 0.0682 |  |
| [CVE-2019-3900](https://patchblox.com/security/data/cve/CVE-2019-3900.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 7.7 | 0.0435 |  |
| [CVE-2019-15916](https://patchblox.com/security/data/cve/CVE-2019-15916.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 7.5 | 0.0386 |  |
| [CVE-2019-9506](https://patchblox.com/security/data/cve/CVE-2019-9506.md) | High | Encryption Key Negotiation of Bluetooth Vulnerability | 9.3 | 0.0269 |  |
| [CVE-2018-16884](https://patchblox.com/security/data/cve/CVE-2018-16884.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0146 |  |
| [CVE-2019-11599](https://patchblox.com/security/data/cve/CVE-2019-11599.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 7.0 | 0.0099 |  |
| [CVE-2019-5489](https://patchblox.com/security/data/cve/CVE-2019-5489.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 7.1 | 0.0077 |  |
| [CVE-2019-14821](https://patchblox.com/security/data/cve/CVE-2019-14821.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.8 | 0.0076 |  |
| [CVE-2019-13233](https://patchblox.com/security/data/cve/CVE-2019-13233.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 7.0 | 0.0049 |  |
| [CVE-2019-10638](https://patchblox.com/security/data/cve/CVE-2019-10638.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 6.5 | 0.0257 |  |
| [CVE-2019-3459](https://patchblox.com/security/data/cve/CVE-2019-3459.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 6.5 | 0.0183 |  |
| [CVE-2019-3460](https://patchblox.com/security/data/cve/CVE-2019-3460.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 6.5 | 0.0183 |  |
| [CVE-2019-3874](https://patchblox.com/security/data/cve/CVE-2019-3874.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 6.5 | 0.0177 |  |
| [CVE-2019-15666](https://patchblox.com/security/data/cve/CVE-2019-15666.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 6.7 | 0.0173 |  |
| [CVE-2018-19985](https://patchblox.com/security/data/cve/CVE-2018-19985.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 4.6 | 0.0095 |  |
| [CVE-2019-10207](https://patchblox.com/security/data/cve/CVE-2019-10207.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 5.5 | 0.0088 |  |
| [CVE-2019-7222](https://patchblox.com/security/data/cve/CVE-2019-7222.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 5.5 | 0.0068 |  |
| [CVE-2019-11833](https://patchblox.com/security/data/cve/CVE-2019-11833.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 5.5 | 0.0065 |  |
| [CVE-2018-20169](https://patchblox.com/security/data/cve/CVE-2018-20169.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 6.8 | 0.0058 |  |
| [CVE-2019-3882](https://patchblox.com/security/data/cve/CVE-2019-3882.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 5.5 | 0.0054 |  |
| [CVE-2019-15924](https://patchblox.com/security/data/cve/CVE-2019-15924.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 5.5 | 0.0052 |  |
| [CVE-2019-15921](https://patchblox.com/security/data/cve/CVE-2019-15921.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 4.7 | 0.0050 |  |
| [CVE-2019-11884](https://patchblox.com/security/data/cve/CVE-2019-11884.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 6.8 | 0.0050 |  |
| [CVE-2019-16994](https://patchblox.com/security/data/cve/CVE-2019-16994.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 4.7 | 0.0045 |  |
| [CVE-2018-19854](https://patchblox.com/security/data/cve/CVE-2018-19854.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 4.7 | 0.0045 |  |
| [CVE-2020-10720](https://patchblox.com/security/data/cve/CVE-2020-10720.md) | Routine | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 5.3 | 0.0034 |  |

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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
