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CVE-2026-64559

HIGH NVD
CVSS Score
7.8
Severity
HIGH
Source
NVD
Published
Jul 29, 2026
Description

In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Check length in PKEY_VERIFYPROTK ioctl Explicitly check the buffer length request structure provided by user-space and fail, if it exceeds the buffer size.

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