PT-2024-10349 · Linux+6 · Linux Kernel+6

Published

2024-05-07

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Updated

2026-03-14

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CVE-2024-42156

CVSS v3.1

4.1

Medium

VectorAV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description The issue is related to incomplete cleanup of temporary or auxiliary resources in the Linux kernel's s390/pkey component. This could allow an attacker to cause a denial of service. The vulnerability is resolved by wiping copies of clear-key structures on failure and clearing sensitive data from the stack for all IOCTLs that convert a clear-key into a protected- or secure-key.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

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Weakness Enumeration

CWE-459

Related Identifiers

ALSA-2025_12746
ALSA-2025_12752
ALSA-2025_12753
ALSA-2025_16880
ALT-PU-2024-10855
ALT-PU-2025-12647
AZL-47361
AZL-47403
BDU:2025-00850
CVE-2024-42156
ECHO-4BFF-C75E-23D9
OESA-2024-1992
OESA-2024-1994
OESA-2024-1995
OESA-2024-2076
OPENSUSE-SU-2024_3190-1
OPENSUSE-SU-2024_3209-1
OPENSUSE-SU-2024_3483-1
SUSE-SU-2024:3190-1
SUSE-SU-2024:3194-1
SUSE-SU-2024:3195-1
SUSE-SU-2024:3209-1
SUSE-SU-2024:3383-1
SUSE-SU-2024:3483-1
SUSE-SU-2025:20044-1
SUSE-SU-2025:20047-1
USN-7089-1
USN-7089-2
USN-7089-3
USN-7089-4
USN-7089-5
USN-7089-6
USN-7089-7
USN-7090-1
USN-7095-1
USN-7156-1
USN-7159-1
USN-7159-2
USN-7159-3
USN-7159-4
USN-7159-5
USN-7166-1
USN-7166-2
USN-7166-3
USN-7166-4
USN-7185-1
USN-7185-2
USN-7186-1
USN-7186-2
USN-7194-1
USN-7195-1
USN-7195-2

Affected Products

Alt Linux
Astra Linux
Debian
Linuxmint
Linux Kernel
Suse
Ubuntu