Alerts This Week
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Alerts This Week
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Oracle Linux 8 OpenSSL Important Buffer Overflow Issues ELSA-2026-26275

oracle
Calendar Grey June 18, 2026
Oracle Linux Logo Esm H88
Oracle Linux 8 has an Important OpenSSL security advisory that addresses heap overflow and use after free vulnerabilities.
The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Summary

[1:1.1.1k-16] - Fix CVE-2026-45447: Heap Use-After-Free in OpenSSL PKCS7_verify() Resolves: RHEL-180978 - Fix CVE-2024-4741: Use After Free with SSL_free_buffers Resolves: RHEL-180983

Topics%20covered

Topics Covered

security advisory OpenSSL important heap overflow Oracle use-after-free

SRPMs

http://oss.oracle.com/ol8/SRPMS-updates/openssl-1.1.1k-16.el8_6.src.rpm

x86_64

openssl-1.1.1k-16.el8_6.x86_64.rpm openssl-devel-1.1.1k-16.el8_6.i686.rpm openssl-devel-1.1.1k-16.el8_6.x86_64.rpm openssl-libs-1.1.1k-16.el8_6.i686.rpm openssl-libs-1.1.1k-16.el8_6.x86_64.rpm openssl-perl-1.1.1k-16.el8_6.x86_64.rpm

aarch64

openssl-1.1.1k-16.el8_6.aarch64.rpm openssl-devel-1.1.1k-16.el8_6.aarch64.rpm openssl-libs-1.1.1k-16.el8_6.aarch64.rpm openssl-perl-1.1.1k-16.el8_6.aarch64.rpm

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2024-4741 CVE-2026-45447

Topics%20covered

Topics Covered

security advisory OpenSSL important heap overflow Oracle use-after-free

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