{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata — refreshed continuously.","feed_url":"https://feed.craftedsignal.io/products/fast-datapath/","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cves":[],"_cs_exploited":false,"_cs_products":["Fast Datapath"],"_cs_severities":["high"],"_cs_tags":["redhat","vulnerability","denial-of-service"],"_cs_type":"advisory","_cs_vendors":["Red Hat"],"content_html":"\u003cp\u003eMultiple vulnerabilities exist within the Fast Datapath component of Red Hat Enterprise Linux (RHEL). These vulnerabilities can be exploited by a remote, anonymous attacker without requiring authentication. Successful exploitation could lead to a denial-of-service (DoS) condition, rendering affected systems unavailable, or the unauthorized disclosure of sensitive information. While the specific nature of the vulnerabilities is not detailed, the broad impact necessitates immediate attention from security teams responsible for RHEL environments utilizing Fast Datapath. Defenders should focus on identifying and mitigating potential exploitation attempts targeting this component.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eThe attacker identifies a vulnerable RHEL system running Fast Datapath exposed to the network.\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious network packet designed to exploit a memory corruption vulnerability within Fast Datapath.\u003c/li\u003e\n\u003cli\u003eThe malicious packet is sent to the target system over the network.\u003c/li\u003e\n\u003cli\u003eFast Datapath processes the packet, triggering a buffer overflow or other memory corruption error.\u003c/li\u003e\n\u003cli\u003eThe memory corruption causes the Fast Datapath process to crash, leading to a denial-of-service condition.\u003c/li\u003e\n\u003cli\u003e(Alternative) The attacker exploits a separate vulnerability to read sensitive information from Fast Datapath\u0026rsquo;s memory.\u003c/li\u003e\n\u003cli\u003eThe attacker exfiltrates the disclosed information.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of these vulnerabilities could result in a denial of service, disrupting critical services and impacting business operations. The disclosure of sensitive information could also lead to further compromise, including unauthorized access to systems or data. The number of affected systems will depend on the prevalence of Fast Datapath deployments within RHEL environments.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDeploy the Sigma rule \u003ccode\u003eDetect Suspicious Network Traffic to Fast Datapath\u003c/code\u003e to identify potential exploitation attempts (see below).\u003c/li\u003e\n\u003cli\u003eInvestigate and patch systems running Red Hat Enterprise Linux with Fast Datapath enabled as soon as patches are available from Red Hat.\u003c/li\u003e\n\u003cli\u003eMonitor network traffic for anomalous patterns that may indicate attempts to exploit these vulnerabilities.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-04-30T09:57:14Z","date_published":"2026-04-30T09:57:14Z","id":"/briefs/2026-05-redhat-fast-datapath-vulns/","summary":"A remote, anonymous attacker can exploit multiple vulnerabilities in Fast Datapath for Red Hat Enterprise Linux to perform a denial-of-service attack or disclose sensitive information.","title":"Multiple Vulnerabilities in Red Hat Enterprise Linux Fast Datapath","url":"https://feed.craftedsignal.io/briefs/2026-05-redhat-fast-datapath-vulns/"}],"language":"en","title":"CraftedSignal Threat Feed — Fast Datapath","version":"https://jsonfeed.org/version/1.1"}