Answer in brief
CVE-2026-93110 records a Unknown severity vulnerability in RDMA/core: Wait for RCU callbacks before unloading ib_core. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=943bd984b108b3bb778790c2da4ae8d186b547e6 <82dfd1df456227279b1c8c648983a530f2612098 || >=943bd984b108b3bb778790c2da4ae8d186b547e6 <1646e123e56c3ad679fbfb571e8eef6386efb729 || >=943bd984b108b3bb778790c2da4ae8d186b547e6 <8e4f1677c09d75d738099f42afcf65d8587b664a || >=943bd984b108b3bb778790c2da4ae8d186b547e6 <7853af5f15738dc00aebaa1fc9f1f0df40f6f603 || >=943bd984b108b3bb778790c2da4ae8d186b547e6 <0d5817fa4819abdc445fa77b5be4f0d49334a864 || >=943bd984b108b3bb778790c2da4ae8d186b547e6 <9d998297fdaf47492f6679287f6552879d1a7e3a || >=943bd984b108b3bb778790c2da4ae8d186b547e6 <48b72fa0d209a92fb51b834a6080171cfa207b2c || >=943bd984b108b3bb778790c2da4ae8d186b547e6 <7d75592114d1664623c8cf191a12b38052c04483 | 82dfd1df456227279b1c8c648983a530f2612098, 1646e123e56c3ad679fbfb571e8eef6386efb729, 8e4f1677c09d75d738099f42afcf65d8587b664a, 7853af5f15738dc00aebaa1fc9f1f0df40f6f603, 0d5817fa4819abdc445fa77b5be4f0d49334a864, 9d998297fdaf47492f6679287f6552879d1a7e3a, 48b72fa0d209a92fb51b834a6080171cfa207b2c, 7d75592114d1664623c8cf191a12b38052c04483 |
| Linux/Linuxgeneric | 5.2 | Not reported |
Published upstream
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 17, 2026
In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Wait for RCU callbacks before unloading ib_core put_gid_ndev() is queued with call_rcu() and implemented in ib_core. Stopping the workqueues does not drain callbacks already queued, so RCU could invoke it after the module code has been unloaded. synchronize_rcu() does not wait for callbacks. Wait for them after all producers have stopped.
Quoted source text, attributed separately from HOL analysis.