Description
In the Linux kernel, the following vulnerability has been resolved: drm/shmem_helper: Check VMA boundaries for PMD mappings In the ->huge_fault handler do not install a PMD huge page mapping if the huge page exceeds the boundaries of the VMA. All other ->huge_fault handlers have similar checks and the resulting mapping will trigger a VM_BUG_ON_VMA() if it ever reaches copy_pmd_range().
CVSS 7.8EPSS 0.11199999999999999%Risk 0.79
View source- Published
- 2026-08-26 15:17:14
- Affected versions
- unknown
- Type
- Kernel
- Last modified
- 2026-08-27 06:17:44
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H