CVE-2026-57918
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-57918
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
libnfs through 6.0.2 before 935b8db has an xid integer underflow in READ_IOVEC in rpc_read_from_socket in lib/socket.c during a connection to a crafted NFS server, when the expected pdu size exceeds the absolute pdu size from the xid/record-marker.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
整数下溢(超界折返)
Source: NVD (National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-57918
| # | POC Description | Source Link | Shenlong Link |
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Other References for CVE-2026-57918 (1)
IV. Related Vulnerabilities
Same product: libnfs
Same vendor: sahlberg
Same weakness: CWE-191
- CVE-2026-6678
Integer underflow in wc_PKCS7_DecryptOri handling crafted Ot - CVE-2026-30803
Integer Underflow (Wrap or Wraparound) vulnerability in RTI - CVE-2026-54413
driftregion iso14229 缓冲区错误漏洞 - CVE-2026-11850
Krb5: krb5: integer underflow in berval2tl_data() leads to h - CVE-2026-42542
TDengine has an integer underflow in uvConnMayGetUserInfo()
V. Comments for CVE-2026-57918
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