PT-2025-33812

CVE-2025-38614

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Published

2025-08-19

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Updated

2026-10-18

Description by

CVSS 3.1
7.8
High
MetricsAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions: Linux kernel (affected versions not specified)
Description: The Linux kernel contains a flaw within the eventpoll subsystem that could allow for semi-unbounded recursion. The issue stems from insufficient depth checks when creating graph edges between epoll instances. Current checks prevent deep recursion during loop detection but do not limit the overall depth of the resulting tree. This allows for potential recursion depths of at least 500, potentially impacting system stability.
Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Vendors
Affected products
Related identifiers
ALSA-2025:17760
ALSA-2025:18318
AZL-66533
AZL-73878
DLA-4328-1
DSA-6009-1
ECHO-186A-E109-A134
INFSA-2025_17760
OESA-2025-2802
OESA-2025-2803
OESA-2025-2884
OPENSUSE-SU-2025:20081-1
RHSA-2025:17760
RHSA-2025_17760
RHSA-2025:18318
RHSA-2025:19104
RHSA-2025:19268
RHSA-2025:19492
RHSA-2025:21051
RHSA-2025:21128
RHSA-2025:21463
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
SUSE-SU-2026:20560-1
USN-7909-1
USN-7909-2
USN-7909-3
USN-7909-4
USN-7909-5
USN-7910-1
USN-7910-2
USN-7933-1
USN-7938-1
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
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