# ELSA-2024-12271: Security update for 9 packages

ELSA-2024-12271, released April 8, 2024, fixes 5 CVEs across 9 products. 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/elsa-2024-12271
- Platform: Linux
- Released: Apr 8, 2024
- Priority: Patch now (Closes CVE-2024-1086, exploited (CISA KEV, ransomware))
- CVEs: 5, exploited: 1, on CISA KEV: 1
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2024-12271.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [kernel-uek](https://patchblox.com/security/data/product/linux/kernel-uek.md) | ol 8 | 0:5.4.17-2136.330.7.1.el8uek |
| [kernel-uek-debug](https://patchblox.com/security/data/product/linux/kernel-uek-debug.md) | ol 8 | 0:5.4.17-2136.330.7.1.el8uek |
| [kernel-uek-debug-devel](https://patchblox.com/security/data/product/linux/kernel-uek-debug-devel.md) | ol 8 | 0:5.4.17-2136.330.7.1.el8uek |
| [kernel-uek-devel](https://patchblox.com/security/data/product/linux/kernel-uek-devel.md) | ol 8 | 0:5.4.17-2136.330.7.1.el8uek |
| [kernel-uek-doc](https://patchblox.com/security/data/product/linux/kernel-uek-doc.md) | ol 8 | 0:5.4.17-2136.330.7.1.el8uek |
| [kernel-uek-tools](https://patchblox.com/security/data/product/linux/kernel-uek-tools.md) | ol 8 | 0:5.4.17-2136.330.7.1.el7uek |
| [kernel-uek-tools-libs](https://patchblox.com/security/data/product/linux/kernel-uek-tools-libs.md) | ol 8 | 0:5.4.17-2136.330.7.1.el7uek |
| [perf](https://patchblox.com/security/data/product/linux/perf.md) | ol 8 | 0:5.4.17-2136.330.7.1.el7uek |
| [python-perf](https://patchblox.com/security/data/product/linux/python-perf.md) | ol 8 | 0:5.4.17-2136.330.7.1.el7uek |

## 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-2024-2201](https://patchblox.com/security/data/cve/CVE-2024-2201.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 | 0.0879 |  |
| [CVE-2024-0607](https://patchblox.com/security/data/cve/CVE-2024-0607.md) | Routine | linux: A flaw was found in the Netfilter subsystem in the Linux kernel | 6.6 | 0.0026 |  |
| [CVE-2024-0340](https://patchblox.com/security/data/cve/CVE-2024-0340.md) | Routine | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: M... | 5.5 | 0.0024 |  |
| [CVE-2024-26679](https://patchblox.com/security/data/cve/CVE-2024-26679.md) | Routine | kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.   The following security bu... | 5.5 | 0.0018 |  |

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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