CVE-2026-93103
CVE CVE-2026-93103EUVD EUVD-2026-82211Published 2026-09-17T16:11:15.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Preserve unit 0 on allocation failure hfi1_free_devdata() assumes that the device was inserted into the unit table and unconditionally erases dd->unit. If xa_alloc_irq() fails, the zero-initialized unit remains zero, so full cleanup can remove an unrelated device from index 0. Release only the rdmavt allocation and return immediately while the unit table has not acquired the device.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux 03b92789e5cfdac66805c1a98f1ec67336199d56 <3f1e196eb66b8cd3882e373794d6cea46f150a20; patch: 6.1.188; 03b92789e5cfdac66805c1a98f1ec67336199d56 <4ff9d58d34758e9633078b37e8d5289b513ff80e; 03b92789e5cfdac66805c1a98f1ec67336199d56 <0feb29d434e6cc0ebefec4f77be014c85ad751b0; 03b92789e5cfdac66805c1a98f1ec67336199d56 <3d0e5252b8d0345ef494763ca31e3ddd666e02cb; 5.2; patch: 6.6.157; 03b92789e5cfdac66805c1a98f1ec67336199d56 <852637d3ee56aed8ea3ee8948eda21eca406c051; 03b92789e5cfdac66805c1a98f1ec67336199d56 <fd4d3ad5f244a867166d1e2da7ece3d82878ec81; patch: 6.12.110; patch: 7.3-rc1; 03b92789e5cfdac66805c1a98f1ec67336199d56 <2e3809ad8911f5d5581b3f046bd628417bface76; patch: 0; patch: 5.10.270; patch: 7.2.6; 03b92789e5cfdac66805c1a98f1ec67336199d56 <4204f5c0312ba136181a6e148ffa0bfaf95a4cc1; patch: 5.15.221; patch: 6.18.52
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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