In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Avoid out-of-bounds cpumask_of_node() call in _base_assign_reply_queues() dev_to_node() can return NUMA_NO_NODE (-1) on systems without NUMA topology information for the PCI device, such as single-socket boards that don't expose device-to-node affinity. Passing -1 directly into cpumask_of_node() indexes node_to_cpumask_map[-1], an out-of-bounds array read caught by UBSAN: UBSAN: array-index-out-of-bounds in arch/x86/include/asm/topology.h:72:28 index -1 is out of range for type 'cpumask *[1024]' Fall back to cpu_online_mask when no NUMA node is available, rather than assuming dev_to_node() always returns a valid node index.

cve CVE-2026-98088 2 sources, 3 claims · Watch

NVD writes:
In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Avoid out-of-bounds cpumask_of_node() call in _base_assign_reply_queues() dev_to_node() can return NUMA_NO_NODE (-1) on systems without NUMA topology information for the PCI device, such as single-socket boards that don't expose device-to-node affinity. Passing -1 directly into cpumask_of_node() indexes node_to_cpumask_map[-1], an out-of-bounds array read caught by UBSAN: UBSAN: array-index-out-of-bounds in arch/x86/include/asm/topology.h:72:28 index -1 is out of range for type 'cpumask *[1024]' Fall bac… the claim

What it is to other things

In words only, so not counted until a person confirms one:

affectslinux/linux
NVD says “Linux · Linux”
made_bylinux
NVD says “Linux”

What each source says

PropertySourceSaidMeans here
Product
product
NVDLinux
receipt
Source
NVD
Its words
Linux
Read by
field:cve.affected[].affectedData[].product
Said since
2026-09-29 17:49 UTC
Last answered
2026-10-04 12:15 UTC
Original
open at the source
2026-09-29 17:49 UTCLinux
2026-09-29 09:45 UTC—
What the source handed over
{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "defaultStatus": "unaffected",
            "product": "Linux",
            "programFiles": [
              "drivers/scsi/mpt3sas/mpt3sas_base.c"
            ],
            "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
            "vendor": "Linux",
            "versions": [
              {
                "lessThan": "f531758ef21ba9a7716148cc290e8d9a110f20d9",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "06a994ad7bbd13714cd45df582389f751531e60c",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "7bcce856c79c1799351e170aec83e018ccf3d044",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "0a5f7cdb0cb911584720591069065f09c59ec4fc",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "7b23144c3ff6e46d7d4a464b02f8944265684e39",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "45504e621b7e884abe59f201e093a3eac7fca7fe",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "e0d26fe176a8db6ccad4ab38c5bab29391c1946b",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              }
            ]
          },
          {
            "defaultStatus": "affected",
            "product": "Linux",
            "programFiles": [
              "drivers/scsi/mpt3sas/mpt3sas_base.c"
            ],
            "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
            "vendor": "Linux",
            "versions": [
              {
                "status": "affected",
                "version": "5.3"
              },
              {
                "lessThan": "5.3",
                "status": "unaffected",
                "version": "0",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "5.15.*",
                "status": "unaffected",
                "version": "5.15.222",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "6.1.*",
                "status": "unaffected",
                "version": "6.1.189",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "6.6.*",
                "status": "unaffected",
                "version": "6.6.158",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "6.12.*",
                "status": "unaffected",
                "version": "6.12.111",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "6.18.*",
                "status": "unaffected",
                "version": "6.18.53",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "7.2.*",
                "status": "unaffected",
                "version": "7.2.7",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "*",
                "status": "unaffected",
                "version": "7.3-rc2",
                "versionType": "original_commit_for_fix"
              }
            ]
          }
        ],
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "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."
      }
    ],
    "id": "CVE-2026-98088",
    "lastModified": "2026-10-03T11:18:30.453",
    "metrics": {},
    "published": "2026-09-25T11:17:38.480",
    "references": [
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/06a994ad7bbd13714cd45df582389f751531e60c"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/0a5f7cdb0cb911584720591069065f09c59ec4fc"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/45504e621b7e884abe59f201e093a3eac7fca7fe"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/7b23144c3ff6e46d7d4a464b02f8944265684e39"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/7bcce856c79c1799351e170aec83e018ccf3d044"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/e0d26fe176a8db6ccad4ab38c5bab29391c1946b"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/f531758ef21ba9a7716148cc290e8d9a110f20d9"
      }
    ],
    "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "vulnStatus": "Undergoing Analysis"
  }
}
—
Severity
severity
GitHub advisoriesunknown
receipt
Source
GitHub advisories
Said since
2026-09-26 15:00 UTC
Last answered
2026-10-04 12:14 UTC
Original
open at the source

This source has not kept a receipt for this claim yet. The next update that reads it will.

—
Status
status
NVDUndergoing Analysis
receipt
Source
NVD
Its words
Undergoing Analysis
Read by
field:cve.vulnStatus
Said since
2026-10-03 12:09 UTC
Last answered
2026-10-04 12:15 UTC
Original
open at the source
2026-10-03 12:09 UTCUndergoing Analysis
2026-10-02 12:00 UTCAwaiting Analysis
2026-09-29 09:45 UTCReceived
What the source handed over
{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "defaultStatus": "unaffected",
            "product": "Linux",
            "programFiles": [
              "drivers/scsi/mpt3sas/mpt3sas_base.c"
            ],
            "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
            "vendor": "Linux",
            "versions": [
              {
                "lessThan": "f531758ef21ba9a7716148cc290e8d9a110f20d9",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "06a994ad7bbd13714cd45df582389f751531e60c",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "7bcce856c79c1799351e170aec83e018ccf3d044",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "0a5f7cdb0cb911584720591069065f09c59ec4fc",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "7b23144c3ff6e46d7d4a464b02f8944265684e39",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "45504e621b7e884abe59f201e093a3eac7fca7fe",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "e0d26fe176a8db6ccad4ab38c5bab29391c1946b",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              }
            ]
          },
          {
            "defaultStatus": "affected",
            "product": "Linux",
            "programFiles": [
              "drivers/scsi/mpt3sas/mpt3sas_base.c"
            ],
            "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
            "vendor": "Linux",
            "versions": [
              {
                "status": "affected",
                "version": "5.3"
              },
              {
                "lessThan": "5.3",
                "status": "unaffected",
                "version": "0",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "5.15.*",
                "status": "unaffected",
                "version": "5.15.222",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "6.1.*",
                "status": "unaffected",
                "version": "6.1.189",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "6.6.*",
                "status": "unaffected",
                "version": "6.6.158",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "6.12.*",
                "status": "unaffected",
                "version": "6.12.111",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "6.18.*",
                "status": "unaffected",
                "version": "6.18.53",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "7.2.*",
                "status": "unaffected",
                "version": "7.2.7",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "*",
                "status": "unaffected",
                "version": "7.3-rc2",
                "versionType": "original_commit_for_fix"
              }
            ]
          }
        ],
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "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."
      }
    ],
    "id": "CVE-2026-98088",
    "lastModified": "2026-10-03T11:18:30.453",
    "metrics": {},
    "published": "2026-09-25T11:17:38.480",
    "references": [
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/06a994ad7bbd13714cd45df582389f751531e60c"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/0a5f7cdb0cb911584720591069065f09c59ec4fc"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/45504e621b7e884abe59f201e093a3eac7fca7fe"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/7b23144c3ff6e46d7d4a464b02f8944265684e39"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/7bcce856c79c1799351e170aec83e018ccf3d044"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/e0d26fe176a8db6ccad4ab38c5bab29391c1946b"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/f531758ef21ba9a7716148cc290e8d9a110f20d9"
      }
    ],
    "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "vulnStatus": "Undergoing Analysis"
  }
}
—
Vendor
vendor
NVDLinux
receipt
Source
NVD
Its words
Linux
Read by
field:cve.affected[].affectedData[].vendor
Said since
2026-09-29 17:49 UTC
Last answered
2026-10-04 12:15 UTC
Original
open at the source
2026-09-29 17:49 UTCLinux
2026-09-29 09:45 UTC—
What the source handed over
{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "defaultStatus": "unaffected",
            "product": "Linux",
            "programFiles": [
              "drivers/scsi/mpt3sas/mpt3sas_base.c"
            ],
            "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
            "vendor": "Linux",
            "versions": [
              {
                "lessThan": "f531758ef21ba9a7716148cc290e8d9a110f20d9",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "06a994ad7bbd13714cd45df582389f751531e60c",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "7bcce856c79c1799351e170aec83e018ccf3d044",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "0a5f7cdb0cb911584720591069065f09c59ec4fc",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "7b23144c3ff6e46d7d4a464b02f8944265684e39",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "45504e621b7e884abe59f201e093a3eac7fca7fe",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              },
              {
                "lessThan": "e0d26fe176a8db6ccad4ab38c5bab29391c1946b",
                "status": "affected",
                "version": "728bbc6cbff70051813730fb7977f5d99d867e12",
                "versionType": "git"
              }
            ]
          },
          {
            "defaultStatus": "affected",
            "product": "Linux",
            "programFiles": [
              "drivers/scsi/mpt3sas/mpt3sas_base.c"
            ],
            "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
            "vendor": "Linux",
            "versions": [
              {
                "status": "affected",
                "version": "5.3"
              },
              {
                "lessThan": "5.3",
                "status": "unaffected",
                "version": "0",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "5.15.*",
                "status": "unaffected",
                "version": "5.15.222",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "6.1.*",
                "status": "unaffected",
                "version": "6.1.189",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "6.6.*",
                "status": "unaffected",
                "version": "6.6.158",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "6.12.*",
                "status": "unaffected",
                "version": "6.12.111",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "6.18.*",
                "status": "unaffected",
                "version": "6.18.53",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "7.2.*",
                "status": "unaffected",
                "version": "7.2.7",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "*",
                "status": "unaffected",
                "version": "7.3-rc2",
                "versionType": "original_commit_for_fix"
              }
            ]
          }
        ],
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "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."
      }
    ],
    "id": "CVE-2026-98088",
    "lastModified": "2026-10-03T11:18:30.453",
    "metrics": {},
    "published": "2026-09-25T11:17:38.480",
    "references": [
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/06a994ad7bbd13714cd45df582389f751531e60c"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/0a5f7cdb0cb911584720591069065f09c59ec4fc"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/45504e621b7e884abe59f201e093a3eac7fca7fe"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/7b23144c3ff6e46d7d4a464b02f8944265684e39"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/7bcce856c79c1799351e170aec83e018ccf3d044"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/e0d26fe176a8db6ccad4ab38c5bab29391c1946b"
      },
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "url": "https://git.kernel.org/stable/c/f531758ef21ba9a7716148cc290e8d9a110f20d9"
      }
    ],
    "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "vulnStatus": "Undergoing Analysis"
  }
}
—

vulnerability

In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Avoid out-of-bounds cpumask_of_node() call in _base_assign_reply_queues() dev_to_node() can return NUMA_NO_NODE (-1) on systems without NUMA topology information for the PCI device, such as single-socket boards that don't expose device-to-node affinity. Passing -1 directly into cpumask_of_node() indexes node_to_cpumask_map[-1], an out-of-bounds array read caught by UBSAN: UBSAN: array-index-out-of-bounds in arch/x86/include/asm/topology.h:72:28 index -1 is out of range for type 'cpumask *[1024]' Fall back to cpu_online_mask when no NUMA node is available, rather than assuming dev_to_node() always returns a valid node index.
zetlyn/cve-nvd · 2026-09-25
product Linux status Undergoing Analysis vendor Linux source
In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Avoid out-of...
zetlyn/cve-ghsa · 2026-09-25
severity unknown source
In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Avoid out-of...
zetlyn/cve-ghsa · 2026-09-25
severity unknown source