{"id":"RLSA-2026:18143","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.","modified":"2026-05-29T16:30:19.643078786Z","published":"2026-05-29T16:03:24.060458Z","upstream":["CVE-2026-2100"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:18143"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2437308"}],"affected":[{"package":{"name":"p11-kit","ecosystem":"Rocky Linux:10","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"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:18143.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}