CVE-2024-49862

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

Published: 10/21/2024 Last updated: 5/4/2025 Reserved: 10/21/2024

In the Linux kernel, the following vulnerability has been resolved: powercap: intel_rapl: Fix off by one in get_rpi() The rp->priv->rpi array is either rpi_msr or rpi_tpmi which have NR_RAPL_PRIMITIVES number of elements. Thus the > needs to be >= to prevent an off by one access.

CNA assigner: Linux (416baaa9-dc9f-4396-8d5f-8c081fb06d67) Requested by: n/a

Opam packages affected (27)

albatross cdrom conf-bpftool conf-libbpf conf-linux-libc-dev core core_unix hvsock mirage-block-unix mm ocaml-probes orun rawlink rawlink-eio rawlink-lwt shell solo5 solo5-bindings-hvt solo5-bindings-spt solo5-cross-aarch64 solo5-kernel-ukvm tracy-client tuntap uring vhd-format vhd-format-lwt xapi-stdext-unix

Products affected (2)

Product	Vendor	Version
Linux	Linux	< 5a011f889b4832aa80c2a872a5aade5c48d2756f
Linux	Linux	< 3.11

References (4)

https://git.kernel.org/stable/c/288cbc505e2046638c615c36357cb78bc9fee1e0
https://git.kernel.org/stable/c/851e7f7f14a15f4e47b7d0f70d5c4a2b95b824d6
https://git.kernel.org/stable/c/6a34f3b0d7f11fb6ed72da315fd2360abd9c0737
https://git.kernel.org/stable/c/95f6580352a7225e619551febb83595bcb77ab17