Seven stable kernels with fixes for three Xen vulnerabilities
Hot on the heels of the previoustwo stable kernels, Greg Kroah-Hartman has announced the release of the 7.3.3, 6.18.62,6.12.116, 6.6.162, 6.1.192,5.15.225, and 5.10.274 stable kernels. Each one only containsfixes for three use-after-free vulnerabilities announced today by the Xensecurity team.
Two of the vulnerabilities could allow an attacker to DoS theentire Xen host machine with possible information leakage (CVE-2026-100080,CVE-2026-100082),and one may allow privilege escalation as well as a DoS of the host machine (CVE-2026-100081). Usersshould, of course, upgrade if they are using Xen.