REDHAT-BUG-2243805: Medium severity openjdk vulnerability
A memory corruption issue was found in JDK-21 on x8664 with AVX-512. The issue seems to be caused by the calling of the super class's "Ideal()" method in "LoadVectorMaskedNode::Ideal()".
Reference: https://mail.openjdk.org/pipermail/hotspot-compiler-dev/2023-September/068447.html
Affected Software
Event History
Frequently Asked Questions
What is the severity of REDHAT-BUG-2243805?
The severity of REDHAT-BUG-2243805 is classified as high due to the memory corruption issue that can lead to potential security risks.
How do I fix REDHAT-BUG-2243805?
To fix REDHAT-BUG-2243805, you should update the OpenJDK package to the latest version that addresses this vulnerability.
Which versions of OpenJDK are affected by REDHAT-BUG-2243805?
REDHAT-BUG-2243805 affects OpenJDK JDK-21 on x86_64 architecture with AVX-512 support.
What is the cause of the vulnerability REDHAT-BUG-2243805?
The cause of the vulnerability REDHAT-BUG-2243805 is a memory corruption issue triggered by the Ideal() method in LoadVectorMaskedNode::Ideal().
Is there a patch available for REDHAT-BUG-2243805?
Yes, a patch addressing REDHAT-BUG-2243805 is available as part of the regular updates for affected OpenJDK versions.