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A flaw was found in the Linux kernel's implementation of RDMA over infiniband. An attacker with a privileged local account can leak kernel stack information when issuing commands to the /dev/infiniband/rdma_cm device node. While this access is unlikely to leak sensitive user information it can be further used to defeat existing kernel protection mechanisms.

🗓️ 04 Apr 2023 07:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 5 Views

Linux kernel RDMA flaw leaks kernel stack via /dev/infiniband/rdma_cm to privileged locals.

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03 May 2023 07:00Current
7.2High risk
Vulners AI Score7.2
CVSS 3.12.3
EPSS0.00016
SSVC
5