CVE-2024-42156

MEDIUM

Linux Kernel - Information Exposure via Uncleared Sensitive Data in s390/pkey IOCTL

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Wipe copies of clear-key structures on failure Wipe all sensitive data from stack for all IOCTLs, which convert a clear-key into a protected- or secure-key.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/a891938947f4427f98cb1ce54f27223501efe750

Patch

https://git.kernel.org/stable/c/7f6243edd901b75aaece326c90a1cc0dcb60cc3d

Patch

https://git.kernel.org/stable/c/d65d76a44ffe74c73298ada25b0f578680576073

Scores

CVSS v3 4.1

EPSS 0.0021

EPSS Percentile 11.9%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

Status published

Products (11)

linux/Kernel 5.4.0 - 6.6.64linux

linux/Kernel 6.7.0 - 6.9.9linux

Linux/Linux < 5.4

Linux/Linux 5.4

Linux/Linux 6.10

Linux/Linux 6.6.64 - 6.6.*

Linux/Linux 6.9.9 - 6.9.*

Linux/Linux f2bbc96e7cfad3891b7bf9bd3e566b9b7ab4553d - 7f6243edd901b75aaece326c90a1cc0dcb60cc3d

Linux/Linux f2bbc96e7cfad3891b7bf9bd3e566b9b7ab4553d - a891938947f4427f98cb1ce54f27223501efe750

Linux/Linux f2bbc96e7cfad3891b7bf9bd3e566b9b7ab4553d - d65d76a44ffe74c73298ada25b0f578680576073

... and 1 more

Published Jul 30, 2024

Tracked Since Feb 18, 2026