SUSE CVE-2026-45901

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: revert commitmutex usage in reset path It causes circular lock dependency between commitmutex, nfnlsubsysipset and nlkcbmutex when nft reset, ipset list, and iptables-nft with '-m set' rule run at the same...

CVE-2026-45901

A flaw was found in the Linux kernel's netfilter nftables component. This vulnerability allows a local attacker to cause a denial of service DoS by triggering a circular lock dependency. This occurs when nft reset, ipset list, and iptables-nft with a '-m set' rule are executed concurrently, leadi...

CVE-2026-45901

The CVE-2026-45901 issue affects the Linux kernel netfilter nf_tables implementation. The root cause is a circular lock dependency among commit_mutex, nfnl_subsys_ipset, and nlk_cb_mutex that can occur when nft reset, ipset list, and iptables-nft with a -m set rule run concurrently, potentially l...