CVE-2024-49862 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Reference

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

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.1