PT-2023-9728

CVE-2023-52735

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Published

2023-01-24

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Updated

2025-09-29

Description by

CVSS 3.1
9.1
Critical
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description The issue is related to the sock map {close,destroy,unhash} functions in the Linux kernel, which can cause a stack overflow due to infinite recursion. This can potentially allow a remote attacker to impact the confidentiality and availability of protected information. The sock map proto callbacks should never call themselves by design, and the fix is to break out of the recursive loop to avoid a stack overflow in favor of a resource leak.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Researchers
Vendors
Affected products
Related identifiers
ALSA-2025_16880
OESA-2024-1693
OPENSUSE-SU-2024_2372-1
OPENSUSE-SU-2024_2394-1
OPENSUSE-SU-2024_2947-1
RHSA-2023:6583
RHSA-2023_6583
RHSA-2024:5672
RHSA-2024:5673
SUSE-SU-2024:2372-1
SUSE-SU-2024:2394-1
SUSE-SU-2024:2571-1
SUSE-SU-2024:2894-1
SUSE-SU-2024:2896-1
SUSE-SU-2024:2939-1
SUSE-SU-2024:2947-1
SUSE-SU-2024:2973-1
SUSE-SU-2024:3194-1
SUSE-SU-2024:3383-1
SUSE-SU-2025:20008-1
SUSE-SU-2025:20028-1
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