CVE-2023-35001: Debian Linux

High severity, CVSS 7.8. EPSS: 1.5% chance of exploitation in the next 30 days.

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

Affected products

• Debian Debian Linux: version 11.0 only
• Fedoraproject Fedora: version 37 only; version 38 only
• Linux Linux Kernel: from 3.13, before 4.14.322 (fixed in 4.14.322); from 4.15, up to and including 4.19.291; from 4.20, before 5.4.251 (fixed in 5.4.251); from 5.5, before 5.10.188 (fixed in 5.10.188); from 5.11, before 5.15.121 (fixed in 5.15.121); from 5.16, before 6.1.39 (fixed in 6.1.39); …
• Netapp h300s: affected versions not specified
• Netapp h410c: affected versions not specified
• Netapp h410s: affected versions not specified
• Netapp h500s: affected versions not specified
• Netapp h700s: affected versions not specified

Published 2023-07-05. Last modified 2026-06-17.