Skip to content
CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-43034

bnxt_en: set backing store type from query type

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 6a4d0774f02d61f8c75ffe2e38a8553410fe52e9 to < c66a27ca534580de1d28cf568f59fe5f50d43e15affected
  • 6a4d0774f02d61f8c75ffe2e38a8553410fe52e9 to < c8d53b70166d1dc463ef42adb7293e1a770822c7affected
  • 6a4d0774f02d61f8c75ffe2e38a8553410fe52e9 to < 29732b68a6816a815d58e9ab229844c23617e1e0affected
  • 6a4d0774f02d61f8c75ffe2e38a8553410fe52e9 to < 4ee937107d52f9e5c350e4b5e629760e328b3d9faffected

Linux Linux

Default version status: affected

  • 6.8affected
  • 0 to < 6.8unaffected
  • 6.12.114 to ≤ 6.12.*unaffected
  • 6.18.22 to ≤ 6.18.*unaffected
  • 6.19.12 to ≤ 6.19.*unaffected
  • 7.0 to ≤ *unaffected

References