kernel: powercap: intel_rapl: Fix off by one in get_rpi()

A flaw was found in the intelrapl driver within the powercap subsystem of the Linux kernel. An off-by-one error in the getrpi function, caused by an incorrect array boundary check, could allow a local attacker to perform an out-of-bounds read or write. This vulnerability may lead to information...

DEBIAN-CVE-2024-49862

In the Linux kernel, the following vulnerability has been resolved: powercap: intelrapl: Fix off by one in getrpi The rp-priv-rpi array is either rpimsr or rpitpmi which have NRRAPLPRIMITIVES number of elements. Thus the needs to be = to prevent an off by one access...