alsa-2026:94630

{
  "affected": [
    {
      "database_specific": {
        "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:94630.json"
      },
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "dpdk",
        "purl": "pkg:rpm/almalinux/dpdk"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:25.11-2.el10_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:94630.json"
      },
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "dpdk-devel",
        "purl": "pkg:rpm/almalinux/dpdk-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:25.11-2.el10_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:94630.json"
      },
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "dpdk-doc",
        "purl": "pkg:rpm/almalinux/dpdk-doc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:25.11-2.el10_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:94630.json"
      },
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "dpdk-tools",
        "purl": "pkg:rpm/almalinux/dpdk-tools"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:25.11-2.el10_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "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  * dpdk: dpdk: Control-queue descriptor double-fetch overflows host heap in DPDK vhost (VDUSE) (CVE-2026-86562)\n  * dpdk: dpdk: Double offset bug in vhost log mapping calculation (CVE-2026-86563)\n  * dpdk: dpdk: Guest can desynchronize virtqueue size from inflight descriptor table size, causing out-of-bounds write (CVE-2026-86565)\n  * dpdk: dpdk: Guest with runt RX descriptors underflows copy length in vhost enqueue (split and packed rings) (CVE-2026-86566)\n  * dpdk: dpdk: VDUSE handler fails to invalidate vring pointers when IOTLB is invalidated, leading to use-after-unmap (CVE-2026-86567)\n  * dpdk: dpdk: Guest-triggered use-after-free and type confusion in vhost-crypto session cleanup (CVE-2026-86845)\n  * dpdk: dpdk: Guest can trigger out-of-bounds write by controlling avail ring index in vhost-crypto (CVE-2026-86846)\n  * dpdk: dpdk: Guest can trigger infinite loop in vhost-crypto writeback chain cleanup (CVE-2026-86847)\n  * dpdk: dpdk: Time-of-check/time-of-use vulnerability allowing guest-triggered out-of-bounds write in vhost-crypto (CVE-2026-86848)\n  * dpdk: dpdk: Integer overflow combined with missing validation leads to host buffer overflow in vhost-crypto (CVE-2026-86849)\n  * dpdk: dpdk: Stack and heap buffer overflow in nfp vDPA driver (CVE-2026-86856)\n  * dpdk: dpdk: Guest-triggered out-of-bounds walk via vhost indirect descriptor length TOCTOU (CVE-2026-93683)\n  * dpdk: dpdk: heap out-of-bounds read/write in GSO header copy (CVE-2026-100236)\n\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",
  "id": "ALSA-2026:94630",
  "modified": "2026-11-04T16:45:03.651599003Z",
  "published": "2026-11-03T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:94630"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-100236"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-86561"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-86562"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-86563"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-86565"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-86566"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-86567"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-86845"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-86846"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-86847"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-86848"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-86849"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-86856"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-93683"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2529666"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2529667"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2529668"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2529683"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2529684"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2529685"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2529844"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2529846"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2529847"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2529853"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2529858"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2529897"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2537015"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2541488"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/10/ALSA-2026-94630.html"
    }
  ],
  "related": [
    "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"
  ],
  "schema_version": "1.9.2",
  "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"
  ]
}