CVE-2026-93793
HIGH
MEDIUM
Priority: 0.02
BB Relevance:
63/100
Published: 2026-09-24
Modified: 2026-10-30
First seen: 2026-10-30
Status: active
Attack Surface
Adjacent
Low Complexity
No Auth
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Adjacent
AC:
Low
PR:
None
UI:
None
S:
Unchanged
C:
High
I:
High
A:
High
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: validate TX_CMD response layout TX_CMD parsing uses frame_count to walk status entries and then read the trailing SCD SSN. Make the minimum-length check follow that exact runtime layout calculation before parsing the payload. For new TX API, reject TX_CMD responses with frame_count != 1 and warn/return in the aggregation handler to document that aggregated accounting is expected via BA notifications.
Affected Software (6)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | 8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c < 658b5c00d653cdd72babc86791f6f6711190c740 |
| Linux | Linux | 8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c < 5e871c03506c529d5fe372d099c1ad1465c7bc38 |
| Linux | Linux | 8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c < fc14f5fe8a4374ed1088cfbddc1dae4d16c9935b |
| Linux | Linux | 8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c < 4d942dfc13aec393e003ab28ff58db744c26e6eb |
| Linux | Linux | 8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c < 8d70881707b47353359df57df12f6de67fdacdd2 |
| Linux | Linux | 3.9 |