Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988833)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988833 advisory. In the Linux kernel, the following vulnerability has been resolved: ftrace: Clean up hash directfunctions on register failures We see the following GPF when...

EUVD-2022-54827

In the Linux kernel, the following vulnerability has been resolved: ftrace: Clean up hash directfunctions on register failures We see the following GPF when registerftracedirect fails: general protection fault, probably for non-canonical address \ 0x200000000000010: 0000 1 PREEMPT SMP...

SUSE CVE-2022-49402

In the Linux kernel, the following vulnerability has been resolved: ftrace: Clean up hash directfunctions on register failures We see the following GPF when registerftracedirect fails: general protection fault, probably for non-canonical address \ 0x200000000000010: 0000 1 PREEMPT SMP...

CVE-2022-49402

CVE-2022-49402 concerns the Linux kernel ftrace hashing of direct_functions. The issue triggers a general protection fault when register_ftrace_direct fails, due to the entry not being removed from direct_functions. The available connected docs confirm the root cause and the fix: remove the entry...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from ftrace not cleaning up hash directfunctions when registration fails...