Answer in brief
CVE-2026-43034 records a Unknown severity vulnerability in bnxt_en: set backing store type from query type. 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 | >=6a4d0774f02d61f8c75ffe2e38a8553410fe52e9 <c66a27ca534580de1d28cf568f59fe5f50d43e15 || >=6a4d0774f02d61f8c75ffe2e38a8553410fe52e9 <c8d53b70166d1dc463ef42adb7293e1a770822c7 || >=6a4d0774f02d61f8c75ffe2e38a8553410fe52e9 <29732b68a6816a815d58e9ab229844c23617e1e0 || >=6a4d0774f02d61f8c75ffe2e38a8553410fe52e9 <4ee937107d52f9e5c350e4b5e629760e328b3d9f | c66a27ca534580de1d28cf568f59fe5f50d43e15, c8d53b70166d1dc463ef42adb7293e1a770822c7, 29732b68a6816a815d58e9ab229844c23617e1e0, 4ee937107d52f9e5c350e4b5e629760e328b3d9f |
| Linux/Linuxgeneric | 6.8 | Not reported |
Published upstream
May 1, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 21, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 21, 2026
In the Linux kernel, the following vulnerability has been resolved: bnxt_en: set backing store type from query type bnxt_hwrm_func_backing_store_qcaps_v2() stores resp->type from the firmware response in ctxm->type and later uses that value to index fixed backing-store metadata arrays such as ctx_arr[] and bnxt_bstore_to_trace[]. ctxm->type is fixed by the current backing-store query type and matches the array index of ctx->ctx_arr. Set ctxm->type from the current loop variable instead of depending on resp->type. Also update the loop to advance type from next_valid_type in the for statement, which keeps the control flow simpler for non-valid and unchanged entries.
Quoted source text, attributed separately from HOL analysis.