Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003048)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003048 advisory. In the flushtmregstothread function in arch/powerpc/kernel/ptrace.c in the Linux kernel before 4.13.5, a guest kernel crash can be triggered from unprivileged...

kernel: guest kernel crash during core dump on POWER9 host

A flaw was found in the Linux kernel where a crash can be triggered from unprivileged userspace during core dump on a POWER system with a certain configuration. This is due to a missing processor feature check and an erroneous use of transactional memory TM instructions in the core dump path...