Bounds Check Vulnerability in Linux Kernel Affecting Ceph
CVE-2025-68283
What is CVE-2025-68283?
A boundary check vulnerability has been identified in the Linux kernel's Ceph module, specifically concerning the handling of object storage device (OSD) indexes derived from untrusted network packets. This issue was addressed by implementing bounds checks to ensure that OSD indexes do not exceed the maximum allowable value defined by the map, thus enhancing the module's robustness against potentially malicious inputs.
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Affected Version(s)
Linux f24e9980eb860d8600cbe5ef3d2fd9295320d229 < 57f5fbae9f1024aba17ff75e00433324115c548a
Linux f24e9980eb860d8600cbe5ef3d2fd9295320d229
Linux f24e9980eb860d8600cbe5ef3d2fd9295320d229