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AlmaLinux: 9
Type: Security
Severity: Important
Release date: 2024-01-20

Summary:

The java-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment 
and the OpenJDK 17 Java Software Development Kit.

Security Fix(es):

* OpenJDK: array out-of-bounds access due to missing range check in C1 compiler 
(8314468) (CVE-2024-20918)
* OpenJDK: incorrect handling of ZIP files with duplicate entries (8276123) 
(CVE-2024-20932)
* OpenJDK: RSA padding issue and timing side-channel attack against TLS 
(8317547) (CVE-2024-20952)
* OpenJDK: JVM class file verifier flaw allows unverified bytecode execution 
(8314295) (CVE-2024-20919)
* OpenJDK: range check loop optimization issue (8314307) (CVE-2024-20921)
* OpenJDK: logging of digital signature private keys (8316976) (CVE-2024-20945)

For more details about the security issue(s), including the impact, a CVSS 
score, acknowledgments, and other related information, refer to the CVE page(s) 
listed in the References section.

Bug Fix(es):

* When Transparent Huge Pages (THP) are unconditionally enabled on a system, 
Java applications using many threads were found to have a large Resident Set 
Size (RSS). This was due to a race between the kernel transforming thread stack 
memory into huge pages and the Java Virtual Machine (JVM) shattering these 
pages into smaller ones when adding a guard page. This release resolves this 
issue by getting glibc to insert a guard page and prevent the creation of huge 
pages. (AlmaLinux-13930, AlmaLinux-13931, AlmaLinux-13934, AlmaLinux-13935)

Full details, updated packages, references, and other related information: 
https://errata.almalinux.org/9/ALSA-2024-0267.html

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Kind regards,
AlmaLinux Team

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