CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.5. It affects Linux.
CVE
CVE-2025-71120
Severity
HIGH
CVSS
7.5
EPSS
0.41%
Linux
Original NVD Description
In the Linux kernel, the following vulnerability has been resolved: SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf A zero length gss_token results in pages == 0 and in_token->pages[0] is NULL. The code unconditionally evaluates page_address(in_token->pages[0]) for the initial memcpy, which can dereference NULL even when the copy length is 0. Guard the first memcpy so it only runs when length > 0.
Related CVEs
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