THE content discusses the critical vulnerability CVE-2026-80714 in the Linux kernel, which has a CVSS score of 9.8. This vulnerability affects the IPVS netfilter component and allows local users to escalate privileges to root. The flaw is a use-after-free issue that was introduced in July 2010 and was fixed in July 2026, with proof-of-concept exploit code released by researchers at NebuSec.
Although no confirmed active exploitation has been reported, the presence of public exploit code increases the risk for unpatched systems. Users are urged to update their kernels to versions that include the fix as a priority.