Security update for gpg2

Announcement ID:	SUSE-SU-2025:3986-1
Release Date:	2025-11-07T10:31:14Z
Rating:	low
References:	bsc#1239119
Cross-References:	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.

Description:

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
• SUSE Linux Enterprise Micro for Rancher 5.4
  zypper in -t patch SUSE-SLE-Micro-5.4-2025-3986=1
• SUSE Linux Enterprise Micro 5.4
  zypper in -t patch SUSE-SLE-Micro-5.4-2025-3986=1
• SUSE Linux Enterprise Micro 5.5
  zypper in -t patch SUSE-SLE-Micro-5.5-2025-3986=1

Package List:

• SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64)
  • gpg2-debuginfo-2.2.27-150300.3.13.1
  • gpg2-debugsource-2.2.27-150300.3.13.1
  • gpg2-2.2.27-150300.3.13.1
• SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64)
  • gpg2-debuginfo-2.2.27-150300.3.13.1
  • gpg2-debugsource-2.2.27-150300.3.13.1
  • gpg2-2.2.27-150300.3.13.1
• openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64 i586)
  • dirmngr-2.2.27-150300.3.13.1
  • gpg2-debuginfo-2.2.27-150300.3.13.1
  • gpg2-debugsource-2.2.27-150300.3.13.1
  • dirmngr-debuginfo-2.2.27-150300.3.13.1
  • gpg2-2.2.27-150300.3.13.1
• openSUSE Leap 15.3 (noarch)
  • gpg2-lang-2.2.27-150300.3.13.1
• SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
  • gpg2-debuginfo-2.2.27-150300.3.13.1
  • gpg2-debugsource-2.2.27-150300.3.13.1
  • gpg2-2.2.27-150300.3.13.1
• SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
  • gpg2-debuginfo-2.2.27-150300.3.13.1
  • gpg2-debugsource-2.2.27-150300.3.13.1
  • gpg2-2.2.27-150300.3.13.1
• SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
  • gpg2-debuginfo-2.2.27-150300.3.13.1
  • gpg2-debugsource-2.2.27-150300.3.13.1
  • gpg2-2.2.27-150300.3.13.1
• SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
  • gpg2-debuginfo-2.2.27-150300.3.13.1
  • gpg2-debugsource-2.2.27-150300.3.13.1
  • gpg2-2.2.27-150300.3.13.1
• SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)
  • gpg2-debuginfo-2.2.27-150300.3.13.1
  • gpg2-debugsource-2.2.27-150300.3.13.1
  • gpg2-2.2.27-150300.3.13.1

References:

• https://www.suse.com/security/cve/CVE-2025-30258.html
• https://bugzilla.suse.com/show_bug.cgi?id=1239119