CVE-2024-43815

HighCVSS 7.1/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-908

Affected software

VendorProductVersions
LinuxLinux>= 3d16af0b4cfac4b2c3b238e2ec37b38c2f316978, < e1640fed0377bf7276efb70d03cb821a6931063d; >= 3d16af0b4cfac4b2c3b238e2ec37b38c2f316978, < dd52b5eeb0f70893f762da7254e923fd23fd1379
LinuxLinux6.10

References

Timeline

Published
Aug 17, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2024-43815: High severity, CVSS 7.1 | Vulnix