CVE-2026-80801
nfc: microread: validate target discovery payload lengths
Published: Sep 4, 2026Updated: Sep 4, 2026 Sources: CVE List NVD
Description
In the Linux kernel, the following vulnerability has been resolved: nfc: microread: validate target discovery payload lengths microread_target_discovered() parses target discovery payloads from skb->data according to the HCI gate. The fixed field offsets and UID copies were checked only against the destination nfc_target buffers, not against the actual skb length. Validate that each gate-specific payload contains the fixed fields and UID bytes before reading or copying them.
No summary for this CVE yet.
Affected Products
Linux
oss-projectaka the linux kernel
Exploitability
No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
References
https://git.kernel.org/stable/c/c6de4241f2efbbab286efbb84a9c7190298b3052
git.kernel.org
https://git.kernel.org/stable/c/92a6f0201bb68391b5eba1b3f330af007d7323b6
git.kernel.org
https://git.kernel.org/stable/c/cb298672282421159e53ab311fe49d204c8a52da
git.kernel.org
and 6 more references View all →
News mentions
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