ROOT-OS-UBUNTU-2404-CVE-2026-43249 CVE-2026-43249 in linux - Patched by Root

Root has patched CVE-2026-43249 in the linux package for Root:Ubuntu:24.04. Multiple fixed versions available...

ROOT-OS-DEBIAN-11-CVE-2026-43249 CVE-2026-43249 in linux - Patched by Root

Root has patched CVE-2026-43249 in the linux package for Root:Debian:11. Multiple fixed versions available...

CVE-2026-43249

In the Linux kernel, the following vulnerability has been resolved: 9p/xen: protect xen9pfsfrontfree against concurrent calls The xenwatch thread can race with other back-end change notifications and call xen9pfsfrontfree twice, hitting the observed general protection fault due to a double-free...

UBUNTU-CVE-2026-43249

In the Linux kernel, the following vulnerability has been resolved: 9p/xen: protect xen9pfsfrontfree against concurrent calls The xenwatch thread can race with other back-end change notifications and call xen9pfsfrontfree twice, hitting the observed general protection fault due to a double-free...