{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/products/microcode_ctl/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":["cpe:2.3:o:redhat:enterprise_linux:*:*:*:*:*:*:*:*"],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Red Hat Enterprise Linux","microcode_ctl"],"_cs_severities":["high"],"_cs_tags":["privilege-escalation","linux"],"_cs_type":"advisory","_cs_vendors":["Red Hat"],"content_html":"\u003cp\u003eA vulnerability has been identified in the yggdrasil-worker-package-manager component within Red Hat Enterprise Linux. This flaw permits a remote attacker to perform unauthorized file operations, including creation, overwriting, or deletion, while operating with root-level privileges.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eThe vulnerability results in unauthorized modification or deletion of files on the filesystem with the privileges of the root user, potentially leading to full system compromise or service disruption.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIdentify all RHEL systems running the yggdrasil-worker-package-manager component.\u003c/li\u003e\n\u003cli\u003eMonitor for security advisories from Red Hat regarding this component and apply the provided patches or configuration mitigations as soon as they become available.\u003c/li\u003e\n\u003cli\u003eImplement file integrity monitoring (FIM) on critical system paths to detect unauthorized file creation or modification events by the yggdrasil worker process.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-11-11T15:54:38Z","date_published":"2026-11-09T16:06:29Z","id":"https://feed.craftedsignal.io/briefs/2026-11-rhel-yggdrasil-privesc/","summary":"A vulnerability in the yggdrasil-worker-package-manager component of Red Hat Enterprise Linux allows a remote attacker to achieve privilege escalation, enabling unauthorized file creation, overwriting, or deletion with root privileges.","title":"Red Hat Enterprise Linux: yggdrasil-worker-package-manager privilege escalation","url":"https://feed.craftedsignal.io/briefs/2026-11-rhel-yggdrasil-privesc/"}],"language":"en","title":"CraftedSignal Threat Feed - Microcode_ctl","version":"https://jsonfeed.org/version/1.1"}