CVE-2026-43034
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
01/05/2026
Last modified:
08/05/2026
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
bnxt_en: set backing store type from query type<br />
<br />
bnxt_hwrm_func_backing_store_qcaps_v2() stores resp->type from the<br />
firmware response in ctxm->type and later uses that value to index<br />
fixed backing-store metadata arrays such as ctx_arr[] and<br />
bnxt_bstore_to_trace[].<br />
<br />
ctxm->type is fixed by the current backing-store query type and matches<br />
the array index of ctx->ctx_arr. Set ctxm->type from the current loop<br />
variable instead of depending on resp->type.<br />
<br />
Also update the loop to advance type from next_valid_type in the for<br />
statement, which keeps the control flow simpler for non-valid and<br />
unchanged entries.
Impact
Base Score 3.x
5.50
Severity 3.x
MEDIUM
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.8 (including) | 6.18.22 (excluding) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.19 (including) | 6.19.12 (excluding) |
| cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page