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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-64217 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix overrun check in netfs_extract_user_iter() Fix netfs_extract_user_iter() so that if iov_iter_extract_pages() overfills pages[], then those pages don't get included in the iterator constructed at the end of the function. If there was an overfill, memory corruption has already happened.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/00efe58bbdcc93272d579ca24bfc912563f4a204 kernel.org
https://git.kernel.org/stable/c/0ef37eef83fad3542ee06db2940433ae1a92b39d kernel.org
https://git.kernel.org/stable/c/96cc3beb2390ba9f9c128c5733c0ccfe450dd4f9 kernel.org
https://git.kernel.org/stable/c/afeb32d9bf9aaeea51d0f723a19f14afb73bd94d kernel.org
https://git.kernel.org/stable/c/f48b9157f0f611fa436c360648603d5ded719b12 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-64217
NVD Published Date:
07/24/2026
NVD Last Modified:
07/24/2026
Source:
kernel.org