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SUSE: gnutls Moderate Buffer Overflow CVE-2025-9820 Advisory 2025:4272-1

suse
Calendar Grey November 27, 2025
Dist Suse Esm H88
A patch for moderate security issues in gnutls is now available for SUSE Linux Enterprise. Install updates urgently.
* bsc#1254132 Cross-References: * CVE-2025-9820

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 Enterprise Micro 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2025-4272=1 * SUSE Linux Enterprise Micro for Rancher 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2025-4272=1 ## Package List: * SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64) * gnutls-debugsource-3.6.7-150200.14.40.1 * gnutls-3.6.7-150200.14.40.1 * gnutls-debuginfo-3.6.7-150200.14.40.1 * libgnutls30-3.6.7-150200.14.40.1 * libgnutls30-debuginfo-3.6.7-150200.14.40.1

Topics%20covered

Topics Covered

security advisory moderate buffer overflow SuSE gnutls 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 Enterprise Micro 5.2

* SUSE Linux Enterprise Micro for Rancher 5.2

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-2025:4272-1
Release Date: 2025-11-27T08:11:48Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate buffer overflow SuSE gnutls cve-2025-9820

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