CVE-2026-98088
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
scsi: mpt3sas: Avoid out-of-bounds cpumask_of_node() call in _base_assign_reply_queues()
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 728bbc6cbff70051813730fb7977f5d99d867e12 | affected | git | f531758ef21ba9a7716148cc290e8d9a110f20d9 | Unavailable | None listed |
| 728bbc6cbff70051813730fb7977f5d99d867e12 | affected | git | 06a994ad7bbd13714cd45df582389f751531e60c | Unavailable | None listed |
| 728bbc6cbff70051813730fb7977f5d99d867e12 | affected | git | 7bcce856c79c1799351e170aec83e018ccf3d044 | Unavailable | None listed |
| 728bbc6cbff70051813730fb7977f5d99d867e12 | affected | git | 0a5f7cdb0cb911584720591069065f09c59ec4fc | Unavailable | None listed |
| 728bbc6cbff70051813730fb7977f5d99d867e12 | affected | git | 7b23144c3ff6e46d7d4a464b02f8944265684e39 | Unavailable | None listed |
| 728bbc6cbff70051813730fb7977f5d99d867e12 | affected | git | 45504e621b7e884abe59f201e093a3eac7fca7fe | Unavailable | None listed |
| 728bbc6cbff70051813730fb7977f5d99d867e12 | affected | git | e0d26fe176a8db6ccad4ab38c5bab29391c1946b | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.3 | Unavailable | None listed |
| 5.15.222 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.189 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.158 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.111 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.53 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.7 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |