This patch resolves the race condition issue that occurs when the Linux kernel's memory subsystem handles copy-on-write (COW) breakage of private read-only memory mappings. An attacker could use this to gain write access to read-only memory mappings. Anyone who has created an unprivileged root account can be vulnerable to this issue.
This critical patch upgrades the Linux kernel to remove the vulnerability.
Trend Micro recommends that you apply this critical patch on IMSVA 9.x.