[El-errata] ELSA-2026-88229 Important: Oracle Linux 9 httpd security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2026-88229

http://linux.oracle.com/errata/ELSA-2026-88229.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

x86_64:
httpd-2.4.62-13.0.1.el9_8.9.x86_64.rpm
httpd-core-2.4.62-13.0.1.el9_8.9.x86_64.rpm
httpd-devel-2.4.62-13.0.1.el9_8.9.x86_64.rpm
httpd-filesystem-2.4.62-13.0.1.el9_8.9.noarch.rpm
httpd-manual-2.4.62-13.0.1.el9_8.9.noarch.rpm
httpd-tools-2.4.62-13.0.1.el9_8.9.x86_64.rpm
mod_ldap-2.4.62-13.0.1.el9_8.9.x86_64.rpm
mod_lua-2.4.62-13.0.1.el9_8.9.x86_64.rpm
mod_proxy_html-2.4.62-13.0.1.el9_8.9.x86_64.rpm
mod_session-2.4.62-13.0.1.el9_8.9.x86_64.rpm
mod_ssl-2.4.62-13.0.1.el9_8.9.x86_64.rpm

aarch64:
httpd-2.4.62-13.0.1.el9_8.9.aarch64.rpm
httpd-core-2.4.62-13.0.1.el9_8.9.aarch64.rpm
httpd-devel-2.4.62-13.0.1.el9_8.9.aarch64.rpm
httpd-filesystem-2.4.62-13.0.1.el9_8.9.noarch.rpm
httpd-manual-2.4.62-13.0.1.el9_8.9.noarch.rpm
httpd-tools-2.4.62-13.0.1.el9_8.9.aarch64.rpm
mod_ldap-2.4.62-13.0.1.el9_8.9.aarch64.rpm
mod_lua-2.4.62-13.0.1.el9_8.9.aarch64.rpm
mod_proxy_html-2.4.62-13.0.1.el9_8.9.aarch64.rpm
mod_session-2.4.62-13.0.1.el9_8.9.aarch64.rpm
mod_ssl-2.4.62-13.0.1.el9_8.9.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/httpd-2.4.62-13.0.1.el9_8.9.src.rpm

Related CVEs:

CVE-2026-46729
CVE-2026-48005
CVE-2026-56153
CVE-2026-56154
CVE-2026-63045
CVE-2026-63292
CVE-2026-63686
CVE-2026-63718
CVE-2026-73636
CVE-2026-73637
CVE-2026-93546




Description of changes:

[2.4.62-13.0.1.el9_8.9]
- Replace index.html with Oracle's index page oracle_index.html.

[2.4.62-13.9]
- Related: RHEL-275261 - httpd: Arbitrary code execution via oversized Host
  header in mod_vhost_alias (CVE-2026-63292)
- Resolves: RHEL-280369 - httpd: Denial of Service via mod_rewrite
  lookahead (CVE-2026-56154)

[2.4.62-13.7]
- Resolves: RHEL-275551 CVE-2026-48005 httpd: Denial of service via forged
  Authorization headers in mod_auth_digest
- Resolves: RHEL-275338 CVE-2026-73636 httpd: Authentication bypass via
  credential replay in mod_auth_digest
- Resolves: RHEL-275229 CVE-2026-73637 httpd: Authentication state corruption
  via concurrent Digest authentication requests
- Resolves: RHEL-275323 CVE-2026-56153 httpd: Denial of Service via heap-based
  buffer overflow in mod_charset_lite
- Resolves: RHEL-275307 CVE-2026-46729 httpd: mod_heartmonitor: Denial of
  Service via NULL pointer dereference
- Resolves: RHEL-275276 CVE-2026-63045 httpd: unauthorized connection to
  arbitrary hosts via crafted FTP PASV response
- Resolves: RHEL-275261 CVE-2026-63292 httpd: Arbitrary code execution via
  oversized Host header in mod_vhost_alias
- Resolves: RHEL-275245 CVE-2026-63686 httpd: Denial of Service via charset
  conversion failure in mod_xml2enc
- Resolves: RHEL-275214 CVE-2026-93546 httpd: Denial of Service via integer
  overflow in mod_dav_fs
- Resolves: RHEL-275176 CVE-2026-63718 httpd: HTTP response smuggling via
  crafted Transfer-Encoding response in mod_proxy_uwsgi

[2.4.62-13.6]
- Resolves: RHEL-190807 - httpd: use-after-free in mod_ldap
  uldap_connection_find via per-directory client cert list
  (CVE-2026-29167)

[2.4.62-13.5]
- Resolves: RHEL-192752 - mod_proxy_html regression in CVE-2026-34355 fix

[2.4.62-13.4]
- Resolves: RHEL-186217 - httpd: Apache HTTP Server: Heap-based Buffer Overflow
  via malicious backend servers (CVE-2026-34356)
- Resolves: RHEL-182578 - httpd: incomplete fix
  for CVE-2023-38709 (CVE-2024-42516)
- Also addresses CVE-2026-24072, CVE-2026-33006, CVE-2026-42535, CVE-2026-43951,
  CVE-2026-44119, CVE-2026-44186

[2.4.62-13.3]
- Resolves: RHEL-186186 - httpd: mod_proxy_html buffer handling
  vulnerability (CVE-2026-34355)
- Resolves: RHEL-175636 - httpd: mod_dav_lock uses wrong lock discovery
  (CVE-2026-29169)
- Resolves: RHEL-186196 - mod_xml2enc: fix bblen accounting in fix_skipto
  (CVE-2026-42536)
- Resolves: RHEL-186164 - httpd: fix OCSP write buffer advancement
  bug in mod_ssl (CVE-2026-44185)

[2.4.62-13.2]
- Resolves: RHEL-184312 - httpd: ap_regname restrict to reasonable captures
  (CVE-2026-44631)

[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)