Ubuntu Security Notice 6527-1 - Carter Kozak discovered that OpenJDK, when compiling with AVX-512 instruction support enabled, could produce code that resulted in memory corruption in certain situations. An attacker targeting applications built in this way could possibly use this to cause a denial of service or execute arbitrary code. In Ubuntu, OpenJDK defaults to not using AVX-512 instructions. It was discovered that OpenJDK did not properly perform PKIX certification path validation in certain situations. An attacker could use this to cause a denial of service.
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Ubuntu Security Notice 6528-1 - It was discovered that the HotSpot VM implementation in OpenJDK did not properly validate bytecode blocks in certain situations. An attacker could possibly use this to cause a denial of service. Carter Kozak discovered that OpenJDK, when compiling with AVX-512 instruction support enabled, could produce code that resulted in memory corruption in certain situations. An attacker targeting applications built in this way could possibly use this to cause a denial of service or execute arbitrary code. In Ubuntu, OpenJDK defaults to not using AVX-512 instructions.
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Red Hat Security Advisory 2023-6887-01 - An update for java-21-openjdk is now available for Red Hat Enterprise Linux 8.
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Debian Linux Security Advisory 5548-1 - Several vulnerabilities have been discovered in the OpenJDK Java runtime, which may result in denial of service.
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Red Hat Security Advisory 2023-6738-01 - An update for java-21-openjdk is now available for Red Hat Enterprise Linux 9.
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Red Hat Security Advisory 2023-5753-01 - The java-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java Software Development Kit.
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Red Hat Security Advisory 2023-5752-01 - The java-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java Software Development Kit.
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Red Hat Security Advisory 2023-5751-01 - The java-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java Software Development Kit.
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Red Hat Security Advisory 2023-5750-01 - The java-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java Software Development Kit.
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Red Hat Security Advisory 2023-5747-01 - The java-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java Software Development Kit.
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Red Hat Security Advisory 2023-5746-01 - The OpenJDK 17 packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java Software Development Kit. This release of the Red Hat build of OpenJDK 17 for Windows serves as a replacement for the Red Hat build of OpenJDK 17 and includes security and bug fixes, and enhancements.
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