CVE-2025-68283

Linux Kernel 2.6.34-6.12.60 DoS via OSD Index Boundary Check Bypass

Title source: llm
STIX 2.1

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 ]

References (5)

Core 5

Scores

EPSS 0.0004
EPSS Percentile 13.2%

Details

Status published
Products (16)
linux/Kernel 2.6.34 - 6.1.159linux
linux/Kernel 6.13.0 - 6.17.11linux
linux/Kernel 6.2.0 - 6.6.119linux
linux/Kernel 6.7.0 - 6.12.61linux
Linux/Linux < 2.6.34
Linux/Linux 2.6.34
Linux/Linux 6.1.159 - 6.1.*
Linux/Linux 6.12.61 - 6.12.*
Linux/Linux 6.17.11 - 6.17.*
Linux/Linux 6.18
... and 6 more
Published Dec 16, 2025
Tracked Since Feb 18, 2026