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Medium RLSA-2025:8142 1 CVE

Moderate: kernel security update

Published Oct 4, 2025 · Updated Oct 4, 2025

Summary

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

* kernel: cifs: Fix integer overflow while processing acregmax mount option (CVE-2025-21964)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Fixed packages 1

ReleasePackageFixed in
Rocky Linux · 9 kernel 0:5.14.0-570.18.1.el9_6

Vulnerabilities 1

  • Medium 5.5

    cifs: Fix integer overflow while processing acregmax mount option

    In the Linux kernel, the following vulnerability has been resolved: cifs: Fix integer overflow while processing acregmax mount option User-provided mount parameter acregmax of type u32 is intended to have an upper limit, but before it is validated, the value …

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2356665