CVE-2026-57918_CVE-2026-57918

7.1 / 10

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L

Description

libnfs through 6.0.2 before f0b109d 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.

Basic Information

ID CVE-2026-57918

Source mitre

Published Jun 26, 2026 at 10:54

Affected Product

Vendor sahlberg

Product libnfs

Affected Versions sahlberg libnfs 0

CWE Classification

CWE-191

References

github.com /sahlberg/libnfs/commit/935b8db712b3c6649bc57ddc276526c4a31680de

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    "lastseen": "",
    "description": "libnfs through 6.0.2 before f0b109d 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.",
    "published": "2026-06-26T10:54:58.162Z",
    "modified": "2026-06-26T10:54:58.162Z",
    "type": "cve",
    "title": "CVE-2026-57918",
    "source": "mitre",
    "references": "https://github.com/sahlberg/libnfs/commit/935b8db712b3c6649bc57ddc276526c4a31680de",
    "id": "CVE-2026-57918",
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    "product": "libnfs",
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