THREAT OPS › Threat News › [NVD] CVE-2026-43329 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved:
netfilter: flowtable: strictly check for maximum number of actions
The maximum number of flowtable hardware offload actions in IPv6 is:
* ethernet mangling (4 payload actions, 2 for each ethernet address)
* SN
[NVD] CVE-2026-43329 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: strictly check for maximum number of actions The maximum number of flowtable hardware offload actions in IPv6 is: * ethernet mangling (4 payload actions, 2 for each ethernet address) * SN
CVE-2026-43329 CVSS: 7.8 HIGH Published: 2026-05-08T14:16:42.520
In the Linux kernel, the following vulnerability has been resolved:
netfilter: flowtable: strictly check for maximum number of actions
The maximum number of flowtable hardware offload actions in IPv6 is:
* ethernet mangling (4 payload actions, 2 for each ethernet address) * SNAT (4 payload actions) * DNAT (4 payload actions) * Do
Indicators of compromise
- CVE-2026-43329cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-43329