# CVE-2023-1829: linux: A use-after-free vulnerability in the Linux Kernel traffic control index filter (tcindex) can be exploited to achieve...

CVE-2023-1829 is fixed in 53 products on 1 platform, first by ALAS2023-2023-138, released March 20, 2023. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2023-1829
- Priority: High
- CVSS: 8.1 (high)
- EPSS: 0.0106
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Mar 20, 2023

## Description

A use-after-free vulnerability in the Linux Kernel traffic control index filter (tcindex) can be exploited to achieve local privilege escalation. The tcindex_delete function which does not properly deactivate filters in case of a perfect hashes while deleting the underlying structure which can later lead to double freeing the structure. A local attacker user can use this vulnerability to elevate its privileges to root.   We recommend upgrading past commit   8c710f75256bb3cf05ac7b1672c82b92c43f3d28 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/ .

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bpftool RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | bpftool almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | bpftool amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | bpftool ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | bpftool-debuginfo amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | kernel RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | kernel ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | kernel rocky 8 | 0:4.18.0-477.21.1.el8_8 | [RLSA-2023:4517](https://patchblox.com/security/data/fix/linux/rlsa-2023-4517.md) | Oct 6, 2023 |
| Linux | kernel-abi-stablelists RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-abi-stablelists almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-abi-stablelists ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | kernel-core RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-core almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-core ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | kernel-cross-headers almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-cross-headers ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | kernel-debug RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-debug almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-debug ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | kernel-debug-core RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-debug-core almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-debug-core ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | kernel-debug-devel RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-debug-devel almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-debug-devel ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | kernel-debug-modules RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-debug-modules almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-debug-modules ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | kernel-debug-modules-extra RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-debug-modules-extra almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-debug-modules-extra ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | kernel-debuginfo amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | kernel-debuginfo-common-aarch64 amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | kernel-debuginfo-common-x86_64 amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | kernel-devel RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-devel almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-devel amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | kernel-devel ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | kernel-doc RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-doc almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-doc ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | kernel-headers amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | kernel-headers ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | kernel-libbpf amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | kernel-libbpf-devel amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | kernel-libbpf-static amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | kernel-livepatch-6.1.19-30.43 amzn 2023 | 1.0-0.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | kernel-modules RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-modules almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-modules ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | kernel-modules-extra RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-modules-extra almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-modules-extra ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | kernel-rt RHEL 8 | 0:4.18.0-477.21.1.rt7.284.el8_8 | [RHSA-2023:4541](https://patchblox.com/security/data/fix/linux/rhsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt almalinux 8 | 4.18.0-477.21.1.rt7.284.el8_8 | [ALSA-2023:4541](https://patchblox.com/security/data/fix/linux/alsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt rocky 8 | 0:4.18.0-477.21.1.rt7.284.el8_8 | [RLSA-2023:4541](https://patchblox.com/security/data/fix/linux/rlsa-2023-4541.md) | Oct 14, 2023 |
| Linux | kernel-rt-core RHEL 8 | 0:4.18.0-477.21.1.rt7.284.el8_8 | [RHSA-2023:4541](https://patchblox.com/security/data/fix/linux/rhsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-core almalinux 8 | 4.18.0-477.21.1.rt7.284.el8_8 | [ALSA-2023:4541](https://patchblox.com/security/data/fix/linux/alsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-debug RHEL 8 | 0:4.18.0-477.21.1.rt7.284.el8_8 | [RHSA-2023:4541](https://patchblox.com/security/data/fix/linux/rhsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-debug almalinux 8 | 4.18.0-477.21.1.rt7.284.el8_8 | [ALSA-2023:4541](https://patchblox.com/security/data/fix/linux/alsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-debug-core RHEL 8 | 0:4.18.0-477.21.1.rt7.284.el8_8 | [RHSA-2023:4541](https://patchblox.com/security/data/fix/linux/rhsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-debug-core almalinux 8 | 4.18.0-477.21.1.rt7.284.el8_8 | [ALSA-2023:4541](https://patchblox.com/security/data/fix/linux/alsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-debug-devel RHEL 8 | 0:4.18.0-477.21.1.rt7.284.el8_8 | [RHSA-2023:4541](https://patchblox.com/security/data/fix/linux/rhsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-debug-devel almalinux 8 | 4.18.0-477.21.1.rt7.284.el8_8 | [ALSA-2023:4541](https://patchblox.com/security/data/fix/linux/alsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-debug-kvm RHEL 8 | 0:4.18.0-477.21.1.rt7.284.el8_8 | [RHSA-2023:4541](https://patchblox.com/security/data/fix/linux/rhsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-debug-kvm almalinux 8 | 4.18.0-477.21.1.rt7.284.el8_8 | [ALSA-2023:4541](https://patchblox.com/security/data/fix/linux/alsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-debug-modules RHEL 8 | 0:4.18.0-477.21.1.rt7.284.el8_8 | [RHSA-2023:4541](https://patchblox.com/security/data/fix/linux/rhsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-debug-modules almalinux 8 | 4.18.0-477.21.1.rt7.284.el8_8 | [ALSA-2023:4541](https://patchblox.com/security/data/fix/linux/alsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-debug-modules-extra RHEL 8 | 0:4.18.0-477.21.1.rt7.284.el8_8 | [RHSA-2023:4541](https://patchblox.com/security/data/fix/linux/rhsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-debug-modules-extra almalinux 8 | 4.18.0-477.21.1.rt7.284.el8_8 | [ALSA-2023:4541](https://patchblox.com/security/data/fix/linux/alsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-devel RHEL 8 | 0:4.18.0-477.21.1.rt7.284.el8_8 | [RHSA-2023:4541](https://patchblox.com/security/data/fix/linux/rhsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-devel almalinux 8 | 4.18.0-477.21.1.rt7.284.el8_8 | [ALSA-2023:4541](https://patchblox.com/security/data/fix/linux/alsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-kvm RHEL 8 | 0:4.18.0-477.21.1.rt7.284.el8_8 | [RHSA-2023:4541](https://patchblox.com/security/data/fix/linux/rhsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-kvm almalinux 8 | 4.18.0-477.21.1.rt7.284.el8_8 | [ALSA-2023:4541](https://patchblox.com/security/data/fix/linux/alsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-modules RHEL 8 | 0:4.18.0-477.21.1.rt7.284.el8_8 | [RHSA-2023:4541](https://patchblox.com/security/data/fix/linux/rhsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-modules almalinux 8 | 4.18.0-477.21.1.rt7.284.el8_8 | [ALSA-2023:4541](https://patchblox.com/security/data/fix/linux/alsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-modules-extra RHEL 8 | 0:4.18.0-477.21.1.rt7.284.el8_8 | [RHSA-2023:4541](https://patchblox.com/security/data/fix/linux/rhsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-rt-modules-extra almalinux 8 | 4.18.0-477.21.1.rt7.284.el8_8 | [ALSA-2023:4541](https://patchblox.com/security/data/fix/linux/alsa-2023-4541.md) | Aug 8, 2023 |
| Linux | kernel-tools RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-tools almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-tools amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | kernel-tools ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | kernel-tools-debuginfo amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | kernel-tools-devel amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | kernel-tools-libs RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-tools-libs almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-tools-libs ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | kernel-tools-libs-devel RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-tools-libs-devel almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-tools-libs-devel ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | kernel-zfcpdump RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-zfcpdump almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-zfcpdump-core RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-zfcpdump-core almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-zfcpdump-devel RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-zfcpdump-devel almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-zfcpdump-modules RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-zfcpdump-modules almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-zfcpdump-modules-extra RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kernel-zfcpdump-modules-extra almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | kpatch-patch-4_18_0-477_10_1 RHEL 8 | 0:1-2.el8_8 | [RHSA-2023:4531](https://patchblox.com/security/data/fix/linux/rhsa-2023-4531.md) | Aug 8, 2023 |
| Linux | kpatch-patch-4_18_0-477_13_1 RHEL 8 | 0:1-1.el8_8 | [RHSA-2023:4531](https://patchblox.com/security/data/fix/linux/rhsa-2023-4531.md) | Aug 8, 2023 |
| Linux | kpatch-patch-4_18_0-477_15_1 RHEL 8 | 0:1-1.el8_8 | [RHSA-2023:4531](https://patchblox.com/security/data/fix/linux/rhsa-2023-4531.md) | Aug 8, 2023 |
| Linux | linux Debian 12.15 (bookworm) | 6.1.20-1 | [DEBIAN-CVE-2023-1829](https://patchblox.com/security/data/fix/linux/debian-cve-2023-1829.md) | Apr 12, 2023 |
| Linux | linux Debian 13.5 (trixie) | 6.1.20-1 | [DEBIAN-CVE-2023-1829](https://patchblox.com/security/data/fix/linux/debian-cve-2023-1829.md) | Apr 12, 2023 |
| Linux | linux Debian 14 | 6.1.20-1 | [DEBIAN-CVE-2023-1829](https://patchblox.com/security/data/fix/linux/debian-cve-2023-1829.md) | Apr 12, 2023 |
| Linux | perf RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | perf almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | perf amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | perf ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | perf-debuginfo amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | python3-perf RHEL 8 | 0:4.18.0-477.21.1.el8_8 | [RHSA-2023:4517](https://patchblox.com/security/data/fix/linux/rhsa-2023-4517.md) | Aug 8, 2023 |
| Linux | python3-perf almalinux 8 | 4.18.0-477.21.1.el8_8 | [ALSA-2023:4517](https://patchblox.com/security/data/fix/linux/alsa-2023-4517.md) | Aug 8, 2023 |
| Linux | python3-perf amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |
| Linux | python3-perf ol 8 | 0:4.18.0-477.21.1.el8_8 | [ELSA-2023-4517](https://patchblox.com/security/data/fix/linux/elsa-2023-4517.md) | Aug 10, 2023 |
| Linux | python3-perf-debuginfo amzn 2023 | 6.1.19-30.43.amzn2023 | [ALAS2023-2023-138](https://patchblox.com/security/data/fix/linux/alas2023-2023-138.md) | Mar 20, 2023 |

---

Data as of 2026-11-08T06:59:42Z 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

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