Vulnerability in Linux

CVE-2024-56563

In the Linux kernel, the following vulnerability has been resolved: ceph: fix cred leak in ceph_mds_check_access() get_current_cred() increments the reference counter, but the put_cred() call was missing.

EPSS: 0.002 (10.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-56563?
CVE-2024-56563 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2024-12-27.
How severe is CVE-2024-56563?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2024-56563 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.