CVE-2024-56564

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

ceph: pass cred pointer to ceph_mds_auth_match()

This eliminates a redundant get_current_cred() call, because ceph_mds_check_access() has already obtained this pointer.

As a side effect, this also fixes a reference leak in ceph_mds_auth_match(): by omitting the get_current_cred() call, no additional cred reference is taken.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

VendorProductVersions
LinuxLinux>= 596afb0b8933ba6ed7227adcc538db26feb25c74, < ffa6ba7bdb7f07f49c9e9150b0176df066520f62; >= 596afb0b8933ba6ed7227adcc538db26feb25c74, < 23426309a4064b25a961e1c72961d8bfc7c8c990
LinuxLinux6.10

References

Timeline

Published
Dec 27, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2024-56564: Medium severity, CVSS 5.5 | Vulnix