CVE-2026-74324
CVE CVE-2026-74324EUVD EUVD-2026-59471Published 2026-08-15T05:58:19.000ZLast changed 2026-08-17T05:17:14.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: validate skb length in testmode query In mt7925_tm_query(), the response skb from mt76_mcu_send_and_get_msg() is used in a memcpy without validating its length: memcpy(evt_resp, skb->data + 8, MT7925_EVT_RSP_LEN); where MT7925_EVT_RSP_LEN is 512. If the firmware returns a response shorter than 520 bytes (8 + 512), this reads beyond the skb data buffer. The over-read data is then returned to userspace via nla_put() in mt7925_testmode_dump(). Add a length check before the memcpy to ensure the skb contains sufficient data.
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 c948b5da6bbec742b433138e3e3f9537a85af2e5 <c386e90a7ce8ddec9f038e9437661a2821b0ce89; 6.7; patch: 7.1.5; c948b5da6bbec742b433138e3e3f9537a85af2e5 <e8b214b6d6e1902025452db0a0af73dc9693e4ba; patch: 6.18.40; patch: 7.2; patch: 0; c948b5da6bbec742b433138e3e3f9537a85af2e5 <c7369a00860a0704461d440e7c3bf9b49bfdbaee
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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