In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Avoid out-of...

{
  "credits": [],
  "cve_id": "CVE-2026-98088",
  "cvss": {
    "score": null,
    "vector_string": null
  },
  "cvss_severities": {
    "cvss_v3": {
      "score": 0.0,
      "vector_string": null
    },
    "cvss_v4": {
      "score": 0.0,
      "vector_string": null
    }
  },
  "cwes": [],
  "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: mpt3sas: Avoid out-of-bounds cpumask_of_node() call in _base_assign_reply_queues()\n\ndev_to_node() can return NUMA_NO_NODE (-1) on systems without NUMA\ntopology information for the PCI device, such as single-socket boards\nthat don't expose device-to-node affinity. Passing -1 directly into\ncpumask_of_node() indexes node_to_cpumask_map[-1], an out-of-bounds\narray read caught by UBSAN:\n\n  UBSAN: array-index-out-of-bounds in arch/x86/include/asm/topology.h:72:28\n  index -1 is out of range for type 'cpumask *[1024]'\n\nFall back to cpu_online_mask when no NUMA node is available, rather than\nassuming dev_to_node() always returns a valid node index.",
  "epss": {
    "percentage": 0.00168,
    "percentile": 0.05408
  },
  "ghsa_id": "GHSA-xp5x-f79f-mr26",
  "github_reviewed_at": null,
  "html_url": "https://github.com/advisories/GHSA-xp5x-f79f-mr26",
  "identifiers": [
    {
      "type": "GHSA",
      "value": "GHSA-xp5x-f79f-mr26"
    },
    {
      "type": "CVE",
      "value": "CVE-2026-98088"
    }
  ],
  "nvd_published_at": "2026-09-25T11:17:38Z",
  "published_at": "2026-09-25T12:31:36Z",
  "references": [
    "https://nvd.nist.gov/vuln/detail/CVE-2026-98088",
    "https://git.kernel.org/stable/c/0a5f7cdb0cb911584720591069065f09c59ec4fc",
    "https://git.kernel.org/stable/c/45504e621b7e884abe59f201e093a3eac7fca7fe",
    "https://git.kernel.org/stable/c/7b23144c3ff6e46d7d4a464b02f8944265684e39",
    "https://git.kernel.org/stable/c/e0d26fe176a8db6ccad4ab38c5bab29391c1946b",
    "https://github.com/advisories/GHSA-xp5x-f79f-mr26"
  ],
  "repository_advisory_url": null,
  "severity": "unknown",
  "source_code_location": "",
  "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: mpt3sas: Avoid out-of...",
  "type": "unreviewed",
  "updated_at": "2026-09-25T12:31:48Z",
  "url": "https://api.github.com/advisories/GHSA-xp5x-f79f-mr26",
  "vulnerabilities": [],
  "withdrawn_at": null
}