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SUSE: gpg2 Low Denial Of Service Fix CVE-2025-30258 Advisory 2025:3986-1

suse
Calendar Grey November 7, 2025
Dist Suse Esm H88
SUSE update for gpg2 fixes low severity denial of service issue. Take action to apply this vital security patch today.
* bsc#1239119 Cross-References: * CVE-2025-30258

Summary

## This update for gpg2 fixes the following issues: * CVE-2025-30258: fixed a verification denial of service due to a malicious subkey in the keyring (bsc#1239119) ## 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-5.2-2025-3986=1 * SUSE Linux Enterprise Micro for Rancher 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2025-3986=1 * openSUSE Leap 15.3 zypper in -t patch SUSE-2025-3986=1 * SUSE Linux Enterprise Micro for Rancher 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2025-3986=1 * SUSE Linux Enterprise Micro 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2025-3986=1

Topics%20covered

Topics Covered

security advisory denial of service SuSE low gpg2 cve-2025-30258

References

* bsc#1239119

Cross-

* CVE-2025-30258

CVSS scores:

* CVE-2025-30258 ( SUSE ): 1.8

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

* CVE-2025-30258 ( SUSE ): 2.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:L

* CVE-2025-30258 ( NVD ): 2.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:L

* CVE-2025-30258 ( NVD ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* openSUSE Leap 15.3

* SUSE Linux Enterprise Micro 5.2

* SUSE Linux Enterprise Micro 5.3

* SUSE Linux Enterprise Micro 5.4

* SUSE Linux Enterprise Micro 5.5

* SUSE Linux Enterprise Micro for Rancher 5.2

* SUSE Linux Enterprise Micro for Rancher 5.3

* SUSE Linux Enterprise Micro for Rancher 5.4

An update that solves one vulnerability can now be installed.

##

Severity
low
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:3986-1
Release Date: 2025-11-07T10:31:14Z
Rating: low

Topics%20covered

Topics Covered

security advisory denial of service SuSE low gpg2 cve-2025-30258

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