{"affected":[{"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:94630.json"},"package":{"ecosystem":"Rocky Linux:10","name":"dpdk","purl":"pkg:rpm/rocky-linux/dpdk?distro=rocky-linux-10&epoch=2"},"ranges":[{"database_specific":{"yum_repository":"AppStream"},"events":[{"introduced":"0"},{"fixed":"2:25.11-2.el10_2"}],"type":"ECOSYSTEM"}]}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}],"database_specific":{"license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:94630"},"details":"The dpdk packages provide the Data Plane Development Kit, which is a set of libraries and drivers for fast packet processing in the user space.\n\nSecurity Fix(es):\n\n* dpdk: dpdk: Missing memory size validation before mmap in vhost memory region setup (CVE-2026-86561)\n\n* dpdk: dpdk: Control-queue descriptor double-fetch overflows host heap in DPDK vhost (VDUSE) (CVE-2026-86562)\n\n* dpdk: dpdk: Double offset bug in vhost log mapping calculation (CVE-2026-86563)\n\n* dpdk: dpdk: Guest can desynchronize virtqueue size from inflight descriptor table size, causing out-of-bounds write (CVE-2026-86565)\n\n* dpdk: dpdk: Guest with runt RX descriptors underflows copy length in vhost enqueue (split and packed rings) (CVE-2026-86566)\n\n* dpdk: dpdk: VDUSE handler fails to invalidate vring pointers when IOTLB is invalidated, leading to use-after-unmap (CVE-2026-86567)\n\n* dpdk: dpdk: Guest-triggered use-after-free and type confusion in vhost-crypto session cleanup (CVE-2026-86845)\n\n* dpdk: dpdk: Guest can trigger out-of-bounds write by controlling avail ring index in vhost-crypto (CVE-2026-86846)\n\n* dpdk: dpdk: Guest can trigger infinite loop in vhost-crypto writeback chain cleanup (CVE-2026-86847)\n\n* dpdk: dpdk: Time-of-check/time-of-use vulnerability allowing guest-triggered out-of-bounds write in vhost-crypto (CVE-2026-86848)\n\n* dpdk: dpdk: Integer overflow combined with missing validation leads to host buffer overflow in vhost-crypto (CVE-2026-86849)\n\n* dpdk: dpdk: Stack and heap buffer overflow in nfp vDPA driver (CVE-2026-86856)\n\n* dpdk: dpdk: Guest-triggered out-of-bounds walk via vhost indirect descriptor length TOCTOU (CVE-2026-93683)\n\n* dpdk: dpdk: heap out-of-bounds read/write in GSO header copy (CVE-2026-100236)\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.","id":"RLSA-2026:94630","modified":"2026-11-04T09:45:02.462674843Z","published":"2026-11-04T09:10:56.529723Z","references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:94630"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529666"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529667"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529668"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529683"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529684"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529685"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529844"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529846"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529847"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529853"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529858"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529897"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2537015"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2541488"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:94630"}],"schema_version":"1.9.2","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","type":"CVSS_V3"}],"summary":"Important: dpdk security update","upstream":["CVE-2026-100236","CVE-2026-86561","CVE-2026-86562","CVE-2026-86563","CVE-2026-86565","CVE-2026-86566","CVE-2026-86567","CVE-2026-86845","CVE-2026-86846","CVE-2026-86847","CVE-2026-86848","CVE-2026-86849","CVE-2026-86856","CVE-2026-93683"]}