CVE-2023-35001
HIGHCVSS 7.8/10EPSS 2.15%
Last modified
CVE-2023-35001 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability; nft_byteorder poorly handled vm register contents when CAP_NET_ADMIN is in any user or network namespace. EPSS estimates a 2.15% chance of exploitation in the next 30 days.
Description
Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability; nft_byteorder poorly handled vm register contents when CAP_NET_ADMIN is in any user or network namespace
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 3.13, < 4.14.322 |
| Linux | Linux Kernel | >= 4.15, <= 4.19.291 |
| Linux | Linux Kernel | >= 4.20, < 5.4.251 |
| Linux | Linux Kernel | >= 5.5, < 5.10.188 |
| Linux | Linux Kernel | >= 5.11, < 5.15.121 |
| Linux | Linux Kernel | >= 5.16, < 6.1.39 |
| Linux | Linux Kernel | >= 6.2, < 6.4.4 |
| Debian | Debian Linux | 11.0 |
| Fedoraproject | Fedora | 37 |
| Fedoraproject | Fedora | 38 |
| Netapp | H300s | All versions |
| Netapp | H410c | All versions |
| Netapp | H410s | All versions |
| Netapp | H500s | All versions |
| Netapp | H700s | All versions |
References
- http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.htmlThird Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.htmlThird Party Advisory, VDB Entry
- http://www.openwall.com/lists/oss-security/2023/07/05/3Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/08/msg00001.htmlPatch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230824-0007/Third Party Advisory, VDB Entry
- https://www.debian.org/security/2023/dsa-5453Third Party Advisory
- http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.htmlThird Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.htmlThird Party Advisory, VDB Entry
- http://www.openwall.com/lists/oss-security/2023/07/05/3Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/08/msg00001.htmlPatch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230824-0007/Third Party Advisory, VDB Entry
- https://www.debian.org/security/2023/dsa-5453Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-35001?
Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability; nft_byteorder poorly handled vm register contents when CAP_NET_ADMIN is in any user or network namespace
How severe is CVE-2023-35001?
CVE-2023-35001 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 2.15% probability of exploitation in the next 30 days.
How do I fix CVE-2023-35001?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
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Are you affected by CVE-2023-35001?
Run a free Strix scan to check your systems for this vulnerability.
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