CVE-2019-20426
High
Description
In the Lustre file system before 2.12.3, the ptlrpc module has an out-of-bounds access and panic due to the lack of validation for specific fields of packets sent by a client. In the function ldlm_cancel_hpreq_check, there is no lock_count bounds check.
SeverityHigh
CVSS7.5
Exploit probability—
ProductLustre
PublishedJan 27, 2020
First seenJan 27, 2020
How to fix
Update
- lustre lustre2.12.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| lustre lustre | v < 2.12.3 | 2.12.3 |
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