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SUSE 15 SP7 libgcrypt Moderate Denial of Service Vulnern 2026-3182-1

suse
Calendar Grey July 22, 2026
Scroller Suse
This security advisory details an update for libgcrypt addressing a moderate security issue related to a denial of service threat.
SUSE released a moderate security update for libgcrypt addressing a heap-based buffer overflow vulnerability, potentially leading to denial of service, affecting various SUSE Linux...

Summary

## This update for libgcrypt fixes the following issue * CVE-2026-41989: heap-based buffer overflow when processing crafted ECDH ciphertext can lead to a denial of service (bsc#1262684). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * Basesystem Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-3182=1 ## Package List: * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64) * libgcrypt20-debuginfo-1.11.0-150700.5.10.1 * libgcrypt-devel-1.11.0-150700.5.10.1 * libgcrypt-debugsource-1.11.0-150700.5.10.1 * libgcrypt20-1.11.0-150700.5.10.1 * libgcrypt-devel-debuginfo-1.11.0-150700.5.10.1

Topics%20covered

Topics Covered

security advisory moderate denial of service SuSE Libgcrypt CVE-2026-41989

References

* bsc#1262684

Cross-

* CVE-2026-41989

CVSS scores:

* CVE-2026-41989 ( SUSE ): 5.8

CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2026-41989 ( SUSE ): 6.3 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H

* CVE-2026-41989 ( NVD ): 6.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H

Affected Products:

* Basesystem Module 15-SP7

* SUSE Linux Enterprise Desktop 15 SP7

* SUSE Linux Enterprise Real Time 15 SP7

* SUSE Linux Enterprise Server 15 SP7

* SUSE Linux Enterprise Server for SAP Applications 15 SP7

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2026-41989.html

* https://bugzilla.suse.com/show_bug.cgi?id=1262684

Severity
moderate
Lowest
Low
Medium
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Critical

Announcement ID: SUSE-SU-2026:3182-1
Release Date: 2026-07-22T07:25:47Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate denial of service SuSE Libgcrypt CVE-2026-41989

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