# RXSA-2024:1607: kernel security update

RXSA-2024:1607, released May 6, 2024, fixes 7 CVEs in kernel (version 0:4.18.0-513.24.1.el8_9.cloud.0.1). One of them is being exploited (CVE-2024-1086); 1 on CISA KEV. Patch Radar priority: Patch now.

- Web page: https://patchblox.com/security/fix/linux/rxsa-2024-1607
- Platform: Linux
- Released: May 6, 2024
- Priority: Patch now (Closes CVE-2024-1086, exploited (CISA KEV, ransomware))
- CVEs: 7, exploited: 1, on CISA KEV: 1
- Vendor advisory: https://errata.rockylinux.org/RXSA-2024:1607

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [kernel](https://patchblox.com/security/data/product/linux/kernel.md) | rocky 8 | 0:4.18.0-513.24.1.el8_9.cloud.0.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-1086](https://patchblox.com/security/data/cve/CVE-2024-1086.md) | Patch now | linux: A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local... | 7.8 | 0.2806 | CISA KEV, Ransomware |
| [CVE-2024-0565](https://patchblox.com/security/data/cve/CVE-2024-0565.md) | High | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: v... | 7.4 | 0.0200 |  |
| [CVE-2023-6546](https://patchblox.com/security/data/cve/CVE-2023-6546.md) | High | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: v... | 7.0 | 0.0074 |  |
| [CVE-2023-6931](https://patchblox.com/security/data/cve/CVE-2023-6931.md) | High | linux: A heap out-of-bounds write vulnerability in the Linux kernel's Performance Events system component can be exploited t... | 7.0 | 0.0072 |  |
| [CVE-2021-33631](https://patchblox.com/security/data/cve/CVE-2021-33631.md) | High | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: v... | 7.8 | 0.0037 |  |
| [CVE-2023-51042](https://patchblox.com/security/data/cve/CVE-2023-51042.md) | High | linux: In the Linux kernel before 6.4.12, amdgpu_cs_wait_all_fences in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c has a fence us... | 7.8 | 0.0032 |  |
| [CVE-2022-38096](https://patchblox.com/security/data/cve/CVE-2022-38096.md) | Routine | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: v... | 5.5 | 0.0080 |  |

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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