CVE-2019-15030 - CERT CVE
ID CVE-2019-15030
Sažetak In the Linux kernel through 5.2.14 on the powerpc platform, a local user can read vector registers of other users' processes via a Facility Unavailable exception. To exploit the venerability, a local user starts a transaction (via the hardware transactional memory instruction tbegin) and then accesses vector registers. At some point, the vector registers will be corrupted with the values from a different local Linux process because of a missing arch/powerpc/kernel/process.c check.
Reference
CVSS
Base: 3.6
Impact: 4.9
Exploitability:3.9
Pristup
VektorSloženostAutentikacija
LOCAL LOW NONE
Impact
PovjerljivostCjelovitostDostupnost
PARTIAL NONE PARTIAL
CVSS vektor AV:L/AC:L/Au:N/C:P/I:N/A:P
Zadnje važnije ažuriranje 24-08-2020 - 17:37
Objavljeno 13-09-2019 - 13:15