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SUSE: gnutls Moderate Security Update Buffer Overflow CVE-2025-9820

suse
Calendar Grey December 18, 2025
Dist Suse Esm H88
Update fixes moderate buffer overflow risk in gnutls for SUSE Linux Micro 6.1. Important patch available for installation.
An update that solves one vulnerability can now be installed.

Summary

## This update for gnutls fixes the following issues: * CVE-2025-9820: Fixed buffer overflow in gnutls_pkcs11_token_init (bsc#1254132). ## 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: * SUSE Linux Micro 6.1 zypper in -t patch SUSE-SLE-Micro-6.1-351=1 ## Package List: * SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64) * gnutls-debuginfo-3.8.3-slfo.1.1_5.1 * gnutls-debugsource-3.8.3-slfo.1.1_5.1 * gnutls-3.8.3-slfo.1.1_5.1 * libgnutls30-debuginfo-3.8.3-slfo.1.1_5.1 * libgnutls30-3.8.3-slfo.1.1_5.1

Topics%20covered

Topics Covered

security advisory moderate buffer overflow gnutls SUSE Linux Micro cve-2025-9820

References

* bsc#1254132

Cross-

* CVE-2025-9820

CVSS scores:

* CVE-2025-9820 ( SUSE ): 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected Products:

* SUSE Linux Micro 6.1

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2025-9820.html

* https://bugzilla.suse.com/show_bug.cgi?id=1254132

Announcement ID: SUSE-SU-2025:21222-1
Release Date: 2025-12-16T08:43:18Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate buffer overflow gnutls SUSE Linux Micro cve-2025-9820

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