CVE-2025-68283 - CVE House
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Status published Unknown CVE-2025-68283

libceph: replace BUG_ON with bounds check for map->max_osd

Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: libceph: replace BUG_ON with bounds check for map->max_osd OSD indexes come from untrusted network packets. Boundary checks are added to validate these against map->max_osd. [ idryomov: drop BUG_ON in ceph_get_primary_affinity(), minor cosmetic edits ]

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
f24e9980eb860d8600cbe5ef3d2fd9295320d229, 2.6.34, 0, 6.1.159, 6.6.119, 6.12.61, 6.17.11, 6.18

Timeline

Official Publish: December 16th, 2025
Last Modified: May 11th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.