# CVE-2021-33631: bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: v...

CVE-2021-33631 is fixed in 63 products on 1 platform, first by RHSA-2023:2458, released May 9, 2023. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2021-33631
- Priority: High
- CVSS: 7.8 (Important)
- EPSS: 0.0037
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 9, 2023

## Description

The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: vmwgfx: NULL pointer dereference in vmw_cmd_dx_define_query (CVE-2022-38096)  * kernel: Out of boundary write in perf_read_group() as result of overflow a perf_event's read_size (CVE-2023-6931)  * kernel: GSM multiplexing race condition leads to privilege escalation (CVE-2023-6546,ZDI-CAN-20527)  * kernel: CIFS Filesystem Decryption Improper Input Validation Remote Code Execution Vulnerability in function receive_encrypted_standard of client (CVE-2024-0565)  * kernel: use-after-free in amdgpu_cs_wait_all_fences in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c (CVE-2023-51042)  * kernel: ext4: kernel bug in ext4_write_inline_data_end() (CVE-2021-33631)  * kernel: nf_tables: use-after-free vulnerability in the nft_verdict_init() function (CVE-2024-1086)  Bug Fix(es):  * OCP 4.12 crashed due to use-after-free in libceph in rhel8 (JIRA:RHEL-21394)  * kernel: nf_tables: use-after-free vulnerability in the nft_verdict_init() function (JIRA:RHEL-24010)  * Screen floods with random colour suggesting something not initialised (JIRA:RHEL-21055)  * kernel: vmxgfx: NULL pointer dereference in vmw_cmd_dx_define_query (JIRA:RHEL-22766)  * tx-checksumming required for accessing port in OpenShift for RHEL 8.6 (JIRA:RHEL-20822)  * kernel: CIFS Filesystem Decryption Improper Input Validation Remote Code Execution Vulnerability in function receive_encrypted_standard of client (JIRA:RHEL-22077)  * kernel: Out of boundary write in perf_read_group() as result of overflow a perf_event's read_size (JIRA:RHEL-22930)  * rbd: don't move requests to the running list on errors [8.x] (JIRA:RHEL-24204)  * kernel: use-after-free in amdgpu_cs_wait_all_fences in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c (JIRA:RHEL-24479)  * ceph: several cap and snap fixes (JIRA:RHEL-20909)  * [RHVH] Migration hangs between RHVH release bellow 4.5.1 and RHVH over or equal 4.5.2 release (JIRA:RHEL-23063)  * unable to access smsc95xx based interface unless you start outgoing traffic.  (JIRA:RHEL-25719)  * [RHEL8] ] BUG bio-696 (Not tainted): Poison overwritten  (JIRA:RHEL-26101)  * kernel: GSM multiplexing race condition leads to privilege escalation (JIRA:RHEL-19954)  * backport smartpqi: fix disable_managed_interrupts (JIRA:RHEL-26139)  * kernel: ext4: kernel bug in ext4_write_inline_data_end() (JIRA:RHEL-26331)  * ceph: always check dir caps asynchronously (JIRA:RHEL-27496)  Enhancement(s):  * [IBM 8.10 FEAT] Upgrade the qeth driver to latest from upstream, e.g. kernel 6.4 (JIRA:RHEL-25811)

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bpftool RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | bpftool RHEL 9 | 0:7.0.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | bpftool almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | bpftool ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel rocky 8 | 0:4.18.0-513.24.1.el8_9.cloud.0.1 | [RXSA-2024:1607](https://patchblox.com/security/data/fix/linux/rxsa-2024-1607.md) | May 6, 2024 |
| Linux | kernel-64k RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-64k-core RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-64k-debug RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-64k-debug-core RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-64k-debug-devel RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-64k-debug-devel-matched RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-64k-debug-modules RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-64k-debug-modules-core RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-64k-debug-modules-extra RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-64k-devel RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-64k-devel-matched RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-64k-modules RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-64k-modules-core RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-64k-modules-extra RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-abi-stablelists RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-abi-stablelists RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-abi-stablelists almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-abi-stablelists ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel-core RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-core RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-core almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-core ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel-cross-headers almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-cross-headers ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel-debug RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-debug RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-debug almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-debug ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel-debug-core RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-debug-core RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-debug-core almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-debug-core ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel-debug-devel RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-debug-devel RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-debug-devel almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-debug-devel ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel-debug-devel-matched RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-debug-modules RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-debug-modules RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-debug-modules almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-debug-modules ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel-debug-modules-core RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-debug-modules-extra RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-debug-modules-extra RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-debug-modules-extra almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-debug-modules-extra ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel-debug-uki-virt RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-devel RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-devel RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-devel almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-devel ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel-devel-matched RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-doc RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-doc RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-doc almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-doc ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel-headers ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel-modules RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-modules RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-modules almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-modules ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel-modules-core RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-modules-extra RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-modules-extra RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-modules-extra almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-modules-extra ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel-rt RHEL 8 | 0:4.18.0-513.24.1.rt7.326.el8_9 | [RHSA-2024:1614](https://patchblox.com/security/data/fix/linux/rhsa-2024-1614.md) | Apr 2, 2024 |
| Linux | kernel-rt RHEL 9 | 0:5.14.0-284.11.1.rt14.296.el9_2 | [RHSA-2023:2148](https://patchblox.com/security/data/fix/linux/rhsa-2023-2148.md) | May 9, 2023 |
| Linux | kernel-rt rocky 8 | 0:4.18.0-513.24.1.rt7.326.el8_9 | [RLSA-2024:1614](https://patchblox.com/security/data/fix/linux/rlsa-2024-1614.md) | Apr 5, 2024 |
| Linux | kernel-rt-core RHEL 8 | 0:4.18.0-513.24.1.rt7.326.el8_9 | [RHSA-2024:1614](https://patchblox.com/security/data/fix/linux/rhsa-2024-1614.md) | Apr 2, 2024 |
| Linux | kernel-rt-core RHEL 9 | 0:5.14.0-284.11.1.rt14.296.el9_2 | [RHSA-2023:2148](https://patchblox.com/security/data/fix/linux/rhsa-2023-2148.md) | May 9, 2023 |
| Linux | kernel-rt-debug RHEL 8 | 0:4.18.0-513.24.1.rt7.326.el8_9 | [RHSA-2024:1614](https://patchblox.com/security/data/fix/linux/rhsa-2024-1614.md) | Apr 2, 2024 |
| Linux | kernel-rt-debug RHEL 9 | 0:5.14.0-284.11.1.rt14.296.el9_2 | [RHSA-2023:2148](https://patchblox.com/security/data/fix/linux/rhsa-2023-2148.md) | May 9, 2023 |
| Linux | kernel-rt-debug-core RHEL 8 | 0:4.18.0-513.24.1.rt7.326.el8_9 | [RHSA-2024:1614](https://patchblox.com/security/data/fix/linux/rhsa-2024-1614.md) | Apr 2, 2024 |
| Linux | kernel-rt-debug-core RHEL 9 | 0:5.14.0-284.11.1.rt14.296.el9_2 | [RHSA-2023:2148](https://patchblox.com/security/data/fix/linux/rhsa-2023-2148.md) | May 9, 2023 |
| Linux | kernel-rt-debug-devel RHEL 8 | 0:4.18.0-513.24.1.rt7.326.el8_9 | [RHSA-2024:1614](https://patchblox.com/security/data/fix/linux/rhsa-2024-1614.md) | Apr 2, 2024 |
| Linux | kernel-rt-debug-devel RHEL 9 | 0:5.14.0-284.11.1.rt14.296.el9_2 | [RHSA-2023:2148](https://patchblox.com/security/data/fix/linux/rhsa-2023-2148.md) | May 9, 2023 |
| Linux | kernel-rt-debug-kvm RHEL 8 | 0:4.18.0-513.24.1.rt7.326.el8_9 | [RHSA-2024:1614](https://patchblox.com/security/data/fix/linux/rhsa-2024-1614.md) | Apr 2, 2024 |
| Linux | kernel-rt-debug-kvm RHEL 9 | 0:5.14.0-284.11.1.rt14.296.el9_2 | [RHSA-2023:2148](https://patchblox.com/security/data/fix/linux/rhsa-2023-2148.md) | May 9, 2023 |
| Linux | kernel-rt-debug-modules RHEL 8 | 0:4.18.0-513.24.1.rt7.326.el8_9 | [RHSA-2024:1614](https://patchblox.com/security/data/fix/linux/rhsa-2024-1614.md) | Apr 2, 2024 |
| Linux | kernel-rt-debug-modules RHEL 9 | 0:5.14.0-284.11.1.rt14.296.el9_2 | [RHSA-2023:2148](https://patchblox.com/security/data/fix/linux/rhsa-2023-2148.md) | May 9, 2023 |
| Linux | kernel-rt-debug-modules-core RHEL 9 | 0:5.14.0-284.11.1.rt14.296.el9_2 | [RHSA-2023:2148](https://patchblox.com/security/data/fix/linux/rhsa-2023-2148.md) | May 9, 2023 |
| Linux | kernel-rt-debug-modules-extra RHEL 8 | 0:4.18.0-513.24.1.rt7.326.el8_9 | [RHSA-2024:1614](https://patchblox.com/security/data/fix/linux/rhsa-2024-1614.md) | Apr 2, 2024 |
| Linux | kernel-rt-debug-modules-extra RHEL 9 | 0:5.14.0-284.11.1.rt14.296.el9_2 | [RHSA-2023:2148](https://patchblox.com/security/data/fix/linux/rhsa-2023-2148.md) | May 9, 2023 |
| Linux | kernel-rt-devel RHEL 8 | 0:4.18.0-513.24.1.rt7.326.el8_9 | [RHSA-2024:1614](https://patchblox.com/security/data/fix/linux/rhsa-2024-1614.md) | Apr 2, 2024 |
| Linux | kernel-rt-devel RHEL 9 | 0:5.14.0-284.11.1.rt14.296.el9_2 | [RHSA-2023:2148](https://patchblox.com/security/data/fix/linux/rhsa-2023-2148.md) | May 9, 2023 |
| Linux | kernel-rt-kvm RHEL 8 | 0:4.18.0-513.24.1.rt7.326.el8_9 | [RHSA-2024:1614](https://patchblox.com/security/data/fix/linux/rhsa-2024-1614.md) | Apr 2, 2024 |
| Linux | kernel-rt-kvm RHEL 9 | 0:5.14.0-284.11.1.rt14.296.el9_2 | [RHSA-2023:2148](https://patchblox.com/security/data/fix/linux/rhsa-2023-2148.md) | May 9, 2023 |
| Linux | kernel-rt-modules RHEL 8 | 0:4.18.0-513.24.1.rt7.326.el8_9 | [RHSA-2024:1614](https://patchblox.com/security/data/fix/linux/rhsa-2024-1614.md) | Apr 2, 2024 |
| Linux | kernel-rt-modules RHEL 9 | 0:5.14.0-284.11.1.rt14.296.el9_2 | [RHSA-2023:2148](https://patchblox.com/security/data/fix/linux/rhsa-2023-2148.md) | May 9, 2023 |
| Linux | kernel-rt-modules-core RHEL 9 | 0:5.14.0-284.11.1.rt14.296.el9_2 | [RHSA-2023:2148](https://patchblox.com/security/data/fix/linux/rhsa-2023-2148.md) | May 9, 2023 |
| Linux | kernel-rt-modules-extra RHEL 8 | 0:4.18.0-513.24.1.rt7.326.el8_9 | [RHSA-2024:1614](https://patchblox.com/security/data/fix/linux/rhsa-2024-1614.md) | Apr 2, 2024 |
| Linux | kernel-rt-modules-extra RHEL 9 | 0:5.14.0-284.11.1.rt14.296.el9_2 | [RHSA-2023:2148](https://patchblox.com/security/data/fix/linux/rhsa-2023-2148.md) | May 9, 2023 |
| Linux | kernel-tools RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-tools RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-tools almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-tools ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel-tools-libs RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-tools-libs RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-tools-libs almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-tools-libs ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel-tools-libs-devel RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-tools-libs-devel RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-tools-libs-devel almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-tools-libs-devel ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | kernel-uki-virt RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-zfcpdump RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-zfcpdump RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-zfcpdump almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-zfcpdump-core RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-zfcpdump-core RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-zfcpdump-core almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-zfcpdump-devel RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-zfcpdump-devel RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-zfcpdump-devel almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-zfcpdump-devel-matched RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-zfcpdump-modules RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-zfcpdump-modules RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-zfcpdump-modules almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-zfcpdump-modules-core RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-zfcpdump-modules-extra RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | kernel-zfcpdump-modules-extra RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | kernel-zfcpdump-modules-extra almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | linux Debian 12.15 (bookworm) | 6.1.4-1 | [DEBIAN-CVE-2021-33631](https://patchblox.com/security/data/fix/linux/debian-cve-2021-33631.md) | Jan 18, 2024 |
| Linux | linux Debian 13.5 (trixie) | 6.1.4-1 | [DEBIAN-CVE-2021-33631](https://patchblox.com/security/data/fix/linux/debian-cve-2021-33631.md) | Jan 18, 2024 |
| Linux | linux Debian 14 | 6.1.4-1 | [DEBIAN-CVE-2021-33631](https://patchblox.com/security/data/fix/linux/debian-cve-2021-33631.md) | Jan 18, 2024 |
| Linux | perf RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | perf RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | perf almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | perf ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | python3-perf RHEL 8 | 0:4.18.0-513.24.1.el8_9 | [RHSA-2024:1607](https://patchblox.com/security/data/fix/linux/rhsa-2024-1607.md) | Apr 2, 2024 |
| Linux | python3-perf RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |
| Linux | python3-perf almalinux 8 | 4.18.0-513.24.1.el8_9 | [ALSA-2024:1607](https://patchblox.com/security/data/fix/linux/alsa-2024-1607.md) | Apr 2, 2024 |
| Linux | python3-perf ol 8 | 0:4.18.0-513.24.1.el8_9 | [ELSA-2024-1607](https://patchblox.com/security/data/fix/linux/elsa-2024-1607.md) | Apr 10, 2024 |
| Linux | rtla RHEL 9 | 0:5.14.0-284.11.1.el9_2 | [RHSA-2023:2458](https://patchblox.com/security/data/fix/linux/rhsa-2023-2458.md) | May 9, 2023 |

---

Data as of 2026-11-09T01:18:40Z 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

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