CVE-2026-108985 libnfs - Buffer Overflow

libnfs <= 6.0.2 before commit 7613236 contains a buffer overflow caused by improper handling of caller-supplied maxsize in ZDR decoding functions libnfs_zdr_bytes(), libnfs_zdr_string(), and libnfs_zdr_array(), letting attackers cause memory corruption remotely, exploit requires crafted input.

CVSS base score 7.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.18% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Buffer Overflow
Impact
Denial Of Service, Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
Published
12 October 2026
Updated
15 October 2026
Weakness
CWE-787

Vendor fix

Update to a version after commit 7613236 or the latest available version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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