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Alerts This Week
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Oracle Linux 9 httpd Important Buffer Overflow Advisory ELSA-2026-21391

oracle
Calendar Grey June 24, 2026
Oracle Linux Logo Esm H88
Oracle Linux 9 updates include important security patches for httpd addressing buffer overflow and denial of service issues.
The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Summary

[2.4.62-13.0.1.el9_8.1] - Replace index.html with Oracle's index page oracle_index.html. [2.4.62-13.1] - Resolves: RHEL-173555 - httpd: Apache HTTP Server mod_proxy_ajp: Arbitrary code execution via heap-based buffer overflow (CVE-2026-28780) - Resolves: RHEL-175080 - httpd: NULL pointer dereference can cause a child process crash (CVE-2026-33007) - Resolves: RHEL-175100 - httpd: off-by-one out-of-bounds reads in AJP getter functions (CVE-2026-33857) - Resolves: RHEL-175028 - httpd: heap-based buffer over-read due to missing null-termination check (CVE-2026-34032) - Resolves: RHEL-175062 - httpd: heap-based buffer over-read and memory disclosure in ajp_parse_data() (CVE-2026-34059)

Topics%20covered

Topics Covered

security advisory buffer overflow arbitrary code execution httpd important Oracle

SRPMs

http://oss.oracle.com/ol9/SRPMS-updates/httpd-2.4.62-13.0.1.el9_8.1.src.rpm

x86_64

httpd-2.4.62-13.0.1.el9_8.1.x86_64.rpm httpd-core-2.4.62-13.0.1.el9_8.1.x86_64.rpm httpd-devel-2.4.62-13.0.1.el9_8.1.x86_64.rpm httpd-filesystem-2.4.62-13.0.1.el9_8.1.noarch.rpm httpd-manual-2.4.62-13.0.1.el9_8.1.noarch.rpm httpd-tools-2.4.62-13.0.1.el9_8.1.x86_64.rpm mod_ldap-2.4.62-13.0.1.el9_8.1.x86_64.rpm mod_lua-2.4.62-13.0.1.el9_8.1.x86_64.rpm mod_proxy_html-2.4.62-13.0.1.el9_8.1.x86_64.rpm mod_session-2.4.62-13.0.1.el9_8.1.x86_64.rpm mod_ssl-2.4.62-13.0.1.el9_8.1.x86_64.rpm

aarch64

httpd-2.4.62-13.0.1.el9_8.1.aarch64.rpm httpd-core-2.4.62-13.0.1.el9_8.1.aarch64.rpm httpd-devel-2.4.62-13.0.1.el9_8.1.aarch64.rpm httpd-filesystem-2.4.62-13.0.1.el9_8.1.noarch.rpm httpd-manual-2.4.62-13.0.1.el9_8.1.noarch.rpm httpd-tools-2.4.62-13.0.1.el9_8.1.aarch64.rpm mod_ldap-2.4.62-13.0.1.el9_8.1.aarch64.rpm mod_lua-2.4.62-13.0.1.el9_8.1.aarch64.rpm mod_proxy_html-2.4.62-13.0.1.el9_8.1.aarch64.rpm mod_session-2.4.62-13.0.1.el9_8.1.aarch64.rpm mod_ssl-2.4.62-13.0.1.el9_8.1.aarch64.rpm

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2026-28780 CVE-2026-33007 CVE-2026-33857 CVE-2026-34032 CVE-2026-34059

Topics%20covered

Topics Covered

security advisory buffer overflow arbitrary code execution httpd important Oracle

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