Out-of-Bounds Write Vulnerability in Linux Kernel's libceph Component
CVE-2025-68284

Currently unrated

Key Information:

Vendor

Linux

Status
Vendor
CVE Published:
16 December 2025

What is CVE-2025-68284?

The Linux kernel's libceph component has a vulnerability that could lead to out-of-bounds writes when handling untrusted network packets. This issue arises during the processing of authentication session keys, where inadequate boundary checks can result in unsafe writes and potential exploitation scenarios. In response, developers have implemented robust checks to secure the decryption of connection secrets and the management of service tickets, thereby enhancing the overall security posture of the affected component.

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Affected Version(s)

Linux 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2

Linux 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 < 8dfcc56af28cffb8f25fb9be37b3acc61f2a3d09

Linux 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2

References

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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