Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989157)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989157 advisory. In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid scanning potential huge holes When using devmrequestfreememregion and...

CVE-2022-48731

In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid scanning potential huge holes When using devmrequestfreememregion and devmmemremappages to add ZONEDEVICE memory, if requested free mem region's end pfn were hugee.g., 0x400000000, the nodeendpfn will be also...

CVE-2022-48731 mm/kmemleak: avoid scanning potential huge holes

In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid scanning potential huge holes When using devmrequestfreememregion and devmmemremappages to add ZONEDEVICE memory, if requested free mem region's end pfn were hugee.g., 0x400000000, the nodeendpfn will be also...

CVE-2022-48731

CVE-2022-48731 is a Linux kernel vulnerability affecting mm/kmemleak: when using devm_request_free_mem_region() and devm_memremap_pages() to add ZONE_DEVICE memory, an excessively large end_pfn (e.g., 0x400000000) can make node_end_pfn() oversized, creating a huge hole between node_start_pfn() an...

CVE-2022-48731 mm/kmemleak: avoid scanning potential huge holes

In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid scanning potential huge holes When using devmrequestfreememregion and devmmemremappages to add ZONEDEVICE memory, if requested free mem region's end pfn were hugee.g., 0x400000000, the nodeendpfn will be also...

PT-2024-9262 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.15.0-custom 1 Description: The issue is related to the mm/kmemleak component of the Linux kernel, where a huge hole is created between node start pfn and node end pfn when using devm request free mem region an...