The vdso_addr function in arch/x86/vdso/vma.c in the Linux kernel through 3.18.2 does not properly choose memory locations for the vDSO area, which makes it easier for local users to bypass the ASLR protection mechanism by guessing a location at the end of a PMD.
Product | Vendor | Version |
---|---|---|
n/a | n/a | Snapdragon 680 4G Mobile Platform |