CVE-2026-93793
CVE CVE-2026-93793EUVD EUVD-2026-86180Published 2026-09-24T16:02:26.000ZLast changed 2026-09-25T12:42:59.000ZCVSS 8.8
What the advisory describes
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.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux 3.9; 8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c <8d70881707b47353359df57df12f6de67fdacdd2; patch: 0; 8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c <4d942dfc13aec393e003ab28ff58db744c26e6eb; patch: 6.18.53; 8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c <fc14f5fe8a4374ed1088cfbddc1dae4d16c9935b; patch: 7.2; patch: 6.12.111
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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