{"schema_version": "1.7.0", "id": "RLSA-2026:18143", "modified": "2026-05-29T16:04:51.777545Z", "published": "2026-05-29T16:03:24.060458Z", "upstream": ["CVE-2026-2100"], "summary": "Moderate: p11-kit security update", "details": "The p11-kit packages provide a mechanism to manage PKCS#11 modules. The p11-kit-trust subpackage includes a PKCS#11 trust module that provides certificate anchors and black lists based on configuration files.\n\nSecurity Fix(es):\n\n* p11-kit: p11-kit: NULL dereference via C_DeriveKey with specific NULL parameters (CVE-2026-2100)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 10 Release Notes linked from the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}], "affected": [{"package": {"ecosystem": "Rocky Linux:10", "name": "p11-kit", "purl": "pkg:rpm/rocky-linux/p11-kit?distro=rocky-linux-10&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:0.26.2-1.el10"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:18143"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2437308"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}