CVE-2024-43815

high

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: mxs-dcp - Ensure payload is zero when using key slot We could leak stack memory through the payload field when running AES with a key from one of the hardware's key slots. Fix this by ensuring the payload field is set to 0 in such cases. This does not affect the common use case when the key is supplied from main memory via the descriptor payload.

References

https://git.kernel.org/stable/c/e1640fed0377bf7276efb70d03cb821a6931063d

https://git.kernel.org/stable/c/dd52b5eeb0f70893f762da7254e923fd23fd1379

Details

Source: Mitre, NVD

Published: 2024-08-17

Updated: 2025-02-03

Risk Information

CVSS v2

Base Score: 6.2

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 7.1

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Severity: High

EPSS

EPSS: 0.00054