PT-2025-34421 · Ceph+6 · Ceph+6

Published

2025-02-18

·

Updated

2026-04-20

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CVE-2025-38660

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions: Linux kernel (affected versions not specified)
Description: The parse longname() function in the Ceph subsystem does not guarantee a NUL-terminated string when using strrchr(), leading to a potential issue. The function utilizes kmemdup nul() to create a NUL-terminated argument for kstrtou64(), but this NUL-termination is not consistently applied when needed by other functions. The recommended solution is to obtain a NUL-terminated copy of the entire string.
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-170

Related Identifiers

AZL-66584
BDU:2025-15775
CVE-2025-38660
OESA-2026-1566
OESA-2026-1567
OESA-2026-1570
OPENSUSE-SU-2025:20081-1
SUSE-SU-2025:03600-1
SUSE-SU-2025:03601-1
SUSE-SU-2025:03602-1
SUSE-SU-2025:03633-1
SUSE-SU-2025:03634-1
SUSE-SU-2025:20851-1
SUSE-SU-2025:20861-1
SUSE-SU-2025:20870-1
SUSE-SU-2025:20898-1
SUSE-SU-2025:21074-1
SUSE-SU-2025:21139-1
SUSE-SU-2025:21179-1
SUSE-SU-2025:3725-1
SUSE-SU-2025:3751-1
USN-7879-1
USN-7879-2
USN-7879-3
USN-7879-4
USN-7880-1
USN-7934-1
USN-8028-1
USN-8028-2
USN-8028-3
USN-8028-4
USN-8028-5
USN-8028-6
USN-8028-7
USN-8028-8
USN-8031-1
USN-8031-2
USN-8031-3
USN-8052-1
USN-8052-2
USN-8074-1
USN-8074-2
USN-8126-1

Affected Products

Astra Linux
Ceph
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu