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CVE-2026-46105

In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Limit NVMe request size to 2 MiB The HBA firmware reports NVMe MDTS values based on the underlying drive capability. However, because the driver allocates a fixed 4K buffer for the PRP list, accommodating at most 512 entries, the driver supports a maximum I/O transfer size of 2 MiB. Limit max_hw_sectors to the smaller of the reported MDTS and the 2 MiB driver limit to prevent issuing oversized I/O that may lead
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c005067bee1e5696792668383cb78f7384b4bda4498dfc603274e2a815d5d9e7
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/scsi/mpt3sas/mpt3sas_scsih.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.30","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5ba76c0f610b68f9abb0551e81d4664ea47c1a7c55caafc2c510db6106fc52c9 · sha256:7602bbf9e688f3c2… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/scsi/mpt3sas/mpt3sas_scsih.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"45dcc815fc5539e88154315f36cbcb11d3a52fc2","status":"affected","version":"9b8b84879d4adc506b0d3944e20b28d9f3f6994b","versionType":"git"},{"lessThan":"e5f9824817c6358b9f9738bdb92dec9e4e794d3c","status":"affected","version":"9b8b84879d4adc506b0d3944e20b28d9f3f6994b","versionType":"git"},{"lessThan":"04631f55afc543d5431a2bdee7f6cc0f2c0debe7","status":"affected","version":"9b8b84879…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5ba76c0f610b68f9abb0551e81d4664ea47c1a7c55caafc2c510db6106fc52c9 · sha256:7602bbf9e688f3c2… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/scsi/mpt3sas/mpt3sas_scsih.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.30","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5ba76c0f610b68f9abb0551e81d4664ea47c1a7c55caafc2c510db6106fc52c9 · sha256:7602bbf9e688f3c2… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/scsi/mpt3sas/mpt3sas_scsih.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"45dcc815fc5539e88154315f36cbcb11d3a52fc2","status":"affected","version":"9b8b84879d4adc506b0d3944e20b28d9f3f6994b","versionType":"git"},{"lessThan":"e5f9824817c6358b9f9738bdb92dec9e4e794d3c","status":"affected","version":"9b8b84879d4adc506b0d3944e20b28d9f3f6994b","versionType":"git"},{"lessThan":"04631f55afc543d5431a2bdee7f6cc0f2c0debe7","status":"affected","version":"9b8b84879…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5ba76c0f610b68f9abb0551e81d4664ea47c1a7c55caafc2c510db6106fc52c9 · sha256:7602bbf9e688f3c2… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:5ba76c0f610b68f9abb0551e81d4664ea47c1a7c55caafc2c510db6106fc52c9 · sha256:7602bbf9e688f3c2… · /containers/cna/metrics/0/cvssV3_1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/04631f55afc543d5431a2bdee7f6cc0f2c0debe7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5ba76c0f610b68f9abb0551e81d4664ea47c1a7c55caafc2c510db6106fc52c9 · sha256:7602bbf9e688f3c2… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/45dcc815fc5539e88154315f36cbcb11d3a52fc2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5ba76c0f610b68f9abb0551e81d4664ea47c1a7c55caafc2c510db6106fc52c9 · sha256:7602bbf9e688f3c2… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/e5f9824817c6358b9f9738bdb92dec9e4e794d3c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5ba76c0f610b68f9abb0551e81d4664ea47c1a7c55caafc2c510db6106fc52c9 · sha256:7602bbf9e688f3c2… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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