HIGHCVSS 7.1
CVE-2026-90223
CVE-2026-90223 updated by NVD
Summary
In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: bound SNL TLV parsing to the skb and add length checks nfc_llcp_recv_snl() walked the SNL TLV list using a u16 offset/length pair derived from skb->len, without bounding reads to the actual skb data. Three problems followed: - For a short frame (skb->len = 1) and SDRES (exactly 2). Found by 0sec automated security-research tooling (https://0sec.ai).
References
Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.
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