scsi: mpt3sas: Avoid out-of-bounds cpumask_of_node() call in _base_assign_reply_queues() (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.17 % · percentile 7 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Undergoing Analysis
Description
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.
References
- https://git.kernel.org/stable/c/f531758ef21ba9a7716148cc290e8d9a110f20d9
- https://git.kernel.org/stable/c/06a994ad7bbd13714cd45df582389f751531e60c
- https://git.kernel.org/stable/c/7bcce856c79c1799351e170aec83e018ccf3d044
- https://git.kernel.org/stable/c/0a5f7cdb0cb911584720591069065f09c59ec4fc
- https://git.kernel.org/stable/c/7b23144c3ff6e46d7d4a464b02f8944265684e39
- https://git.kernel.org/stable/c/45504e621b7e884abe59f201e093a3eac7fca7fe
- https://git.kernel.org/stable/c/e0d26fe176a8db6ccad4ab38c5bab29391c1946b
European references
- ENISA EUVD · EUVD-2026-86918
- GCVE · GCVE-0-2026-98088
CERT-FR advisories
- CERTFR-2026-AVI-1385 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1375 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1289 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1253 — Multiples vulnérabilités dans le noyau Linux de Debian · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 728bbc6cbff70051813730fb7977f5d99d867e12 < f531758ef21ba9a7716148cc290e8d9a110f20d9 ; affected 728bbc6cbff70051813730fb7977f5d99d867e12 < 06a994ad7bbd13714cd45df582389f751531e60c ; affected 728bbc6cbff70051813730fb7977f5d99d867e12 < 7bcce856c79c1799351e170aec83e018ccf3d044 ; affected 728bbc6cbff70051813730fb7977f5d99d867e12 < 0a5f7cdb0cb911584720591069065f09c59ec4fc ; affected 728bbc6cbff70051813730fb7977f5d99d867e12 < 7b23144c3ff6e46d7d4a464b02f8944265684e39 ; affected 728bbc6cbff70051813730fb7977f5d99d867e12 < 45504e621b7e884abe59f201e093a3eac7fca7fe |
| Linux · Linux | affected 5.3 ; unaffected 0 < 5.3 ; unaffected 5.15.222 ≤ 5.15.* ; unaffected 6.1.189 ≤ 6.1.* ; unaffected 6.6.158 ≤ 6.6.* ; unaffected 6.12.111 ≤ 6.12.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |