CVE-2026-43034

Source
https://cve.org/CVERecord?id=CVE-2026-43034
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43034.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-43034
Downstream
BELL (1)
CGA (5)
DEBIAN (1)
openSUSE (1)
ROOT (2)
SUSE (10)
UBUNTU (1)
Related
Published
2026-05-01T14:15:33Z
Modified
2026-11-07T02:30:40Z
Summary
bnxt_en: set backing store type from query type
Details

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.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43034.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6a4d0774f02d61f8c75ffe2e38a8553410fe52e9
Fixed
c66a27ca534580de1d28cf568f59fe5f50d43e15
Fixed
c8d53b70166d1dc463ef42adb7293e1a770822c7
Fixed
29732b68a6816a815d58e9ab229844c23617e1e0
Fixed
4ee937107d52f9e5c350e4b5e629760e328b3d9f

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43034.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.8.0
Fixed
6.12.114
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.22
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
6.19.12

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43034.json"