VYPR
Unrated severityNVD Advisory· Published Aug 15, 2026

CVE-2026-74340

CVE-2026-74340

Description

In the Linux kernel, the following vulnerability has been resolved:

wifi: wcn36xx: fix OOB read from firmware count in PRINT_REG_INFO indication

The firmware-controlled rsp->count field is used as the loop bound for indexing into the flexible rsp->regs[] array without validation against the message length. A count exceeding the actual data causes out-of- bounds reads from the heap-allocated message buffer.

Add a check that count fits within the received message.

Affected products

1

Patches

Vulnerability mechanics

References

8

News mentions

0

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