CVE-2024-26809: Debian Linux

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_pipapo: release elements in clone only from destroy path Clone already always provides a current view of the lookup table, use it to destroy the set, otherwise it is possible to destroy elements twice. This fix requires: 212ed75dc5fb ("netfilter: nf_tables: integrate pipapo into commit protocol") which came after: 9827a0e6e23b ("netfilter: nft_set_pipapo: release elements in clone from abort path").

Affected products

• Debian Debian Linux: version 10.0 only
• Linux Linux Kernel: from 5.10.130, before 5.10.214 (fixed in 5.10.214); from 5.15.54, before 5.15.153 (fixed in 5.15.153); from 5.18.11, before 6.1.83 (fixed in 6.1.83); from 6.2, before 6.6.23 (fixed in 6.6.23); from 6.7, before 6.7.11 (fixed in 6.7.11); from 6.8, before 6.8.2 (fixed in 6.8.2)

Published 2024-04-04. Last modified 2026-08-04.