CVE-2026-93227

In the Linux kernel, the following vulnerability has been resolved: mm/mminit: deferredgrowzone: fix out-of-range firstdeferredpfn With CONFIGDEFERREDSTRUCTPAGEINIT enabled, deferredgrowzone initializes struct pages early in boot to satisfy an allocation. With a large CMA reservation in place, th...

EUVD-2026-86232

In the Linux kernel, the following vulnerability has been resolved: mm/mminit: deferredgrowzone: fix out-of-range firstdeferredpfn With CONFIGDEFERREDSTRUCTPAGEINIT enabled, deferredgrowzone initializes struct pages early in boot to satisfy an allocation. With a large CMA reservation in place, th...

CVE-2026-93227

The Linux kernel contains a vulnerability in deferred_grow_zone() when CONFIG_DEFERRED_STRUCT_PAGE_INIT is enabled. With a large CMA reservation , the function may initialize the memory map of an entire zone; however, if the node's RAM end is not aligned on PAGES_PER_SECTION boundaries, the updat...