CVE-2022-50001
Last modified
CVE-2022-50001 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_tproxy: restrict to prerouting hook TPROXY is only allowed from prerouting, but nft_tproxy doesn't check this. This fixes a crash (null dereference) when using tproxy from e.g. output.. EPSS estimates a 0.16% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_tproxy: restrict to prerouting hook TPROXY is only allowed from prerouting, but nft_tproxy doesn't check this. This fixes a crash (null dereference) when using tproxy from e.g. output.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | >= 4.19, < 4.19.273 | — |
| Linux | Linux Kernel | >= 4.20, < 5.4.232 | — |
| Linux | Linux Kernel | >= 5.5, < 5.10.169 | — |
| Linux | Linux Kernel | >= 5.11, < 5.15.95 | — |
| Linux | Linux Kernel | >= 5.16, < 5.19.6 | — |
| Linux | Linux Kernel | 6.0 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2022-50001?
How severe is CVE-2022-50001?
How do I fix CVE-2022-50001?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2022
- CVE-2022-49995In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2022-49996In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-49997In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-49998In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-49999In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2022-50000In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-50002In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-50003In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-50004In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-50005In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2022-50006In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-50007In the Linux kernel, the following vulnerability has been re…5.5
Are you affected by CVE-2022-50001?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST