Answer in brief
CVE-2026-98430 records a Unknown severity vulnerability in RDMA/efa: Keep admin queues alive while IRQ is registered. 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 | >=b7f5e880f3774ff1934ce272e1c3b673a3a9c414 <0a8a105978e5ace0d885964317c5aed8ab4c0a0c || >=b7f5e880f3774ff1934ce272e1c3b673a3a9c414 <00f7df59543cce445cfd2f109ace88c17d8aef4d || >=b7f5e880f3774ff1934ce272e1c3b673a3a9c414 <bc7e64bad96c23fb343f47689670d0037f1a65e7 || >=b7f5e880f3774ff1934ce272e1c3b673a3a9c414 <d2a1c0bf4139c17b8d7668322b78c28d8c5b2dd0 || >=b7f5e880f3774ff1934ce272e1c3b673a3a9c414 <cf5520d1c931a70ccce0a1a247113bcec47a42be || >=b7f5e880f3774ff1934ce272e1c3b673a3a9c414 <e08aca85c02ff290f785f07acae758f0daf5f49e | 0a8a105978e5ace0d885964317c5aed8ab4c0a0c, 00f7df59543cce445cfd2f109ace88c17d8aef4d, bc7e64bad96c23fb343f47689670d0037f1a65e7, d2a1c0bf4139c17b8d7668322b78c28d8c5b2dd0, cf5520d1c931a70ccce0a1a247113bcec47a42be, e08aca85c02ff290f785f07acae758f0daf5f49e |
| Linux/Linuxgeneric | 5.2 | Not reported |
Published upstream
Oct 14, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 19, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 14, 2026
In the Linux kernel, the following vulnerability has been resolved: RDMA/efa: Keep admin queues alive while IRQ is registered The management IRQ handler accesses both the admin completion queue and the async event queue. The driver registered the IRQ before constructing these queues and destroyed them before freeing the IRQ, so the handler's lifetime was not contained by the resources it accesses. Initialize the queues with interrupts masked, request the IRQ, and then switch to interrupt mode. On removal, reset the device and free the IRQ before destroying the queues. Also reset the device before destroying the queues if IRQ registration fails, because the device already has their DMA addresses.
Quoted source text, attributed separately from HOL analysis.