# CVE-2022-50717: linux: In the Linux kernel, the following vulnerability has been resolved:  nvmet-tcp: add bounds check on Transfer Tag  tta...

CVE-2022-50717 is fixed in 47 products on 1 platform, first by RHSA-2023:2458, released May 9, 2023. It is not reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/cve/CVE-2022-50717
- Priority: Urgent
- CVSS: 9.8 (critical)
- EPSS: 0.0082
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 9, 2023

## Description

In the Linux kernel, the following vulnerability has been resolved:  nvmet-tcp: add bounds check on Transfer Tag  ttag is used as an index to get cmd in nvmet_tcp_handle_h2c_data_pdu(), add a bounds check to avoid out-of-bounds access.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bpftool RHEL 8 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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 | kernel RHEL 8 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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 rocky 8 | 0:4.18.0-553.123.1.el8_10.cloud.0.1 | [RXSA-2024:3138](https://patchblox.com/security/data/fix/linux/rxsa-2024-3138.md) | May 29, 2026 |
| 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 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-core RHEL 8 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-debug RHEL 8 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-core RHEL 8 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-devel RHEL 8 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-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 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-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 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-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 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-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 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-modules RHEL 8 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-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 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-tools RHEL 8 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-libs RHEL 8 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-devel RHEL 8 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-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 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-core RHEL 8 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-devel RHEL 8 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-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 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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-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 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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 | linux Debian 12.15 (bookworm) | 6.0.3-1 | [DEBIAN-CVE-2022-50717](https://patchblox.com/security/data/fix/linux/debian-cve-2022-50717.md) | Dec 24, 2025 |
| Linux | linux Debian 13.5 (trixie) | 6.0.3-1 | [DEBIAN-CVE-2022-50717](https://patchblox.com/security/data/fix/linux/debian-cve-2022-50717.md) | Dec 24, 2025 |
| Linux | linux Debian 14 | 6.0.3-1 | [DEBIAN-CVE-2022-50717](https://patchblox.com/security/data/fix/linux/debian-cve-2022-50717.md) | Dec 24, 2025 |
| Linux | perf RHEL 8 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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 | python3-perf RHEL 8 | 0:4.18.0-553.el8_10 | [RHSA-2024:3138](https://patchblox.com/security/data/fix/linux/rhsa-2024-3138.md) | May 22, 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 | 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 |

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