# CVE-2023-44466: perf: RHSA-2023:5244: kernel security, bug fix, and enhancement update (Important)

CVE-2023-44466 is fixed in 60 products on 1 platform, first by ALAS2023-2023-299, released August 17, 2023. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2023-44466
- Priority: High
- CVSS: 8.8 (Important)
- EPSS: 0.4489
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 17, 2023

## Description

RHSA-2023:5244: kernel security, bug fix, and enhancement update (Important)

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bpftool RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | bpftool RHEL 9 | 0:7.0.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | bpftool amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | bpftool-debuginfo amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | kernel RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | kernel-64k RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-64k-core RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-64k-debug RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-64k-debug-core RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-64k-debug-devel RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-64k-debug-devel-matched RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-64k-debug-modules RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-64k-debug-modules-core RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-64k-debug-modules-extra RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-64k-devel RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-64k-devel-matched RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-64k-modules RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-64k-modules-core RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-64k-modules-extra RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-abi-stablelists RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-abi-stablelists RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-core RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-core RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-debug RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-debug RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-debug-core RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-debug-core RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-debug-devel RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-debug-devel RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-debug-devel-matched RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-debug-modules RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-debug-modules RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-debug-modules-core RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-debug-modules-extra RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-debug-modules-extra RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-debug-uki-virt RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-debuginfo amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | kernel-debuginfo-common-aarch64 amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | kernel-debuginfo-common-x86_64 amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | kernel-devel RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-devel RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-devel amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | kernel-devel-matched RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-doc RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-doc RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-headers amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | kernel-libbpf amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | kernel-libbpf-devel amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | kernel-libbpf-static amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | kernel-livepatch-6.1.41-63.109 amzn 2023 | 1.0-0.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | kernel-modules RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-modules RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-modules-core RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-modules-extra RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-modules-extra RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-tools RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-tools RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-tools amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | kernel-tools-debuginfo amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | kernel-tools-devel amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | kernel-tools-libs RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-tools-libs RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-tools-libs-devel RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-tools-libs-devel RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-uki-virt RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-zfcpdump RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-zfcpdump RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-zfcpdump-core RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-zfcpdump-core RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-zfcpdump-devel RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-zfcpdump-devel RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-zfcpdump-devel-matched RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-zfcpdump-modules RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-zfcpdump-modules RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-zfcpdump-modules-core RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | kernel-zfcpdump-modules-extra RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | kernel-zfcpdump-modules-extra RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | linux Debian 12.15 (bookworm) | 6.1.52-1 | [DEBIAN-CVE-2023-44466](https://patchblox.com/security/data/fix/linux/debian-cve-2023-44466.md) | Sep 29, 2023 |
| Linux | linux Debian 13.5 (trixie) | 6.4.11-1 | [DEBIAN-CVE-2023-44466](https://patchblox.com/security/data/fix/linux/debian-cve-2023-44466.md) | Sep 29, 2023 |
| Linux | linux Debian 14 | 6.4.11-1 | [DEBIAN-CVE-2023-44466](https://patchblox.com/security/data/fix/linux/debian-cve-2023-44466.md) | Sep 29, 2023 |
| Linux | perf RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | perf RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | perf amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | perf-debuginfo amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | python3-perf RHEL 8 | 0:4.18.0-477.27.1.el8_8 | [RHSA-2023:5244](https://patchblox.com/security/data/fix/linux/rhsa-2023-5244.md) | Sep 19, 2023 |
| Linux | python3-perf RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |
| Linux | python3-perf amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | python3-perf-debuginfo amzn 2023 | 6.1.41-63.109.amzn2023 | [ALAS2023-2023-299](https://patchblox.com/security/data/fix/linux/alas2023-2023-299.md) | Aug 17, 2023 |
| Linux | rtla RHEL 9 | 0:5.14.0-284.30.1.el9_2 | [RHSA-2023:5069](https://patchblox.com/security/data/fix/linux/rhsa-2023-5069.md) | Sep 12, 2023 |

---

Data as of 2026-11-11T01:20:23Z 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

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.