CVE-2024-42155

LOW

Linux Kernel 4.11-6.9.9 - Unprotected Key Material Exposure via Stack Copies

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Wipe copies of protected- and secure-keys Although the clear-key of neither protected- nor secure-keys is accessible, this key material should only be visible to the calling process. So wipe all copies of protected- or secure-keys from stack, even in case of an error.

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/c746f7ced4ad88ee48d0b6c92710e4674403185b

Patch

https://git.kernel.org/stable/c/f2ebdadd85af4f4d0cae1e5d009c70eccc78c207

Scores

CVSS v3 1.9

EPSS 0.0019

EPSS Percentile 8.7%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

Status published

Products (8)

linux/Kernel 4.11.0 - 6.9.9linux

Linux/Linux < 4.11

Linux/Linux 4.11

Linux/Linux 6.10

Linux/Linux 6.9.9 - 6.9.*

Linux/Linux e80d4af0a320972aac58e2004d0ba4e44ef4c5c7 - c746f7ced4ad88ee48d0b6c92710e4674403185b

Linux/Linux e80d4af0a320972aac58e2004d0ba4e44ef4c5c7 - f2ebdadd85af4f4d0cae1e5d009c70eccc78c207

linux/linux_kernel 4.11 - 6.9.9

Published Jul 30, 2024

Tracked Since Feb 18, 2026