CVE-2026-43339

CVE-2026-43339 affects the Linux kernel. The issue is a use-after-free scenario in the IPv6 address configuration path: within addrconf_permanent_addr(), a warning message could be produced after the ipv6 object could be deleted, leading to UaF when accessed. The fix reorders the statement to avo...

Linux Distros Unpatched Vulnerability : CVE-2026-43339

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipv6: prevent possible UaF in addrconfpermanentaddr The mentioned helper try to warn the user about an exceptional condition, but the message is delivered too...