PT-2025-18437 · Linux+6 · Linux Kernel+6

Published

2025-04-08

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Updated

2026-05-07

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CVE-2025-37756

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 An issue in the Linux kernel allows for the disconnection of a TLS socket, which can lead to unexpected corner cases and a denial of service. This is caused by insufficient input validation in the tls main.c component. Technical analysis indicates that the problem manifests as a warning in the tls strp msg load() function, specifically within the net/tls/tls strp.c file.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2025-11935
CVE-2025-37756
DLA-4178-1
DLA-4193-1
ECHO-C6E4-8052-9DD3
SUSE-SU-2025:02249-1
SUSE-SU-2025:02254-1
SUSE-SU-2025:02307-1
SUSE-SU-2025:02333-1
SUSE-SU-2025:02334-1
SUSE-SU-2025:02335-1
SUSE-SU-2025:02538-1
SUSE-SU-2025:02923-1
SUSE-SU-2025:20475-1
SUSE-SU-2025:20483-1
SUSE-SU-2025:20493-1
SUSE-SU-2025:20498-1
SUSE-SU-2025_02249-1
SUSE-SU-2025_02254-1
SUSE-SU-2025_02307-1
SUSE-SU-2025_02333-1
SUSE-SU-2025_02334-1
SUSE-SU-2025_02335-1
SUSE-SU-2025_02538-1
USN-7594-1
USN-7594-2
USN-7594-3
USN-7654-1
USN-7654-2
USN-7654-3
USN-7654-4
USN-7654-5
USN-7655-1
USN-7686-1
USN-7711-1
USN-7712-1
USN-7712-2
USN-7792-1
USN-7792-2
USN-7792-3
USN-7799-1
USN-7800-1
USN-7801-1
USN-7801-2
USN-7801-3
USN-7808-1
USN-7808-2
USN-7809-1

Affected Products

Astra Linux
Debian
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu