{"id":"OESA-2026-4001","summary":"polkit security update","details":"polkit is a toolkit for defining and handling authorizations. It is used for allowing unprivileged processes to speak to privileged processes.\r\n\r\nSecurity Fix(es):\n\nA vulnerability, which was classified as very critical, was found in Polkit. The issue is a stack-based buffer overflow in the read_cookie function, which may impact confidentiality, integrity, and availability.(CVE-2026-85498)","modified":"2026-09-20T13:30:33.808423124Z","published":"2026-09-20T13:24:01Z","upstream":["CVE-2026-85498"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4001"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-85498"}],"affected":[{"package":{"name":"polkit","ecosystem":"openEuler:22.03-LTS-SP4","purl":"pkg:rpm/openEuler/polkit&distro=openEuler-22.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.120-13.oe2203sp4"}]}],"ecosystem_specific":{"noarch":["polkit-help-0.120-13.oe2203sp4.noarch.rpm"],"src":["polkit-0.120-13.oe2203sp4.src.rpm"],"x86_64":["polkit-0.120-13.oe2203sp4.x86_64.rpm","polkit-debuginfo-0.120-13.oe2203sp4.x86_64.rpm","polkit-debugsource-0.120-13.oe2203sp4.x86_64.rpm","polkit-devel-0.120-13.oe2203sp4.x86_64.rpm","polkit-libs-0.120-13.oe2203sp4.x86_64.rpm"],"aarch64":["polkit-0.120-13.oe2203sp4.aarch64.rpm","polkit-debuginfo-0.120-13.oe2203sp4.aarch64.rpm","polkit-debugsource-0.120-13.oe2203sp4.aarch64.rpm","polkit-devel-0.120-13.oe2203sp4.aarch64.rpm","polkit-libs-0.120-13.oe2203sp4.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2026-4001.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L"}]}