ALSA-2026:22140

Source
https://errata.almalinux.org/8/ALSA-2026-22140.html
Import Source
https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:22140.json
JSON Data
https://api.test.osv.dev/v1/vulns/ALSA-2026:22140
Related
Published
2026-06-01T00:00:00Z
Modified
2026-06-03T14:03:35.375490227Z
Summary
Important: httpd:2.4 security update
Details

The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.

Security Fix(es):

  • httpd: Apache HTTP Server: HTTP/2 DoS by Memory Increase (CVE-2025-53020)
  • httpd: modproxyajp: heap-based buffer over-read and memory disclosure in ajpparsedata() (CVE-2026-34059)
  • httpd: modproxyajp: heap-based buffer over-read due to missing null-termination check (CVE-2026-34032)
  • httpd: modproxyajp: off-by-one out-of-bounds reads in AJP getter functions (CVE-2026-33857)
  • httpd: modauthnsocache: NULL pointer dereference can cause a child process crash (CVE-2026-33007)
  • Apache HTTP Server: modproxyajp: Apache HTTP Server modproxyajp: Arbitrary code execution via heap-based buffer overflow (CVE-2026-28780)

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.

References

Affected packages

AlmaLinux:8
httpd

Package

Name
httpd
Purl
pkg:rpm/almalinux/httpd

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.37-65.module_el8.10.0+4185+0955a0d7.8

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:22140.json"
httpd-devel

Package

Name
httpd-devel
Purl
pkg:rpm/almalinux/httpd-devel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.37-65.module_el8.10.0+4185+0955a0d7.8

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:22140.json"
httpd-filesystem

Package

Name
httpd-filesystem
Purl
pkg:rpm/almalinux/httpd-filesystem

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.37-65.module_el8.10.0+4185+0955a0d7.8

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:22140.json"
httpd-manual

Package

Name
httpd-manual
Purl
pkg:rpm/almalinux/httpd-manual

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.37-65.module_el8.10.0+4185+0955a0d7.8

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:22140.json"
httpd-tools

Package

Name
httpd-tools
Purl
pkg:rpm/almalinux/httpd-tools

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.37-65.module_el8.10.0+4185+0955a0d7.8

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:22140.json"
mod_http2

Package

Name
mod_http2
Purl
pkg:rpm/almalinux/mod_http2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.15.7-10.module_el8.10.0+4185+0955a0d7.5

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:22140.json"
mod_ldap

Package

Name
mod_ldap
Purl
pkg:rpm/almalinux/mod_ldap

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.37-65.module_el8.10.0+4185+0955a0d7.8

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:22140.json"
mod_md

Package

Name
mod_md
Purl
pkg:rpm/almalinux/mod_md

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.0.8-8.module_el8.10.0+4088+57f011c1.2

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:22140.json"
mod_proxy_html

Package

Name
mod_proxy_html
Purl
pkg:rpm/almalinux/mod_proxy_html

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.4.37-65.module_el8.10.0+4185+0955a0d7.8

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:22140.json"
mod_session

Package

Name
mod_session
Purl
pkg:rpm/almalinux/mod_session

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.37-65.module_el8.10.0+4185+0955a0d7.8

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:22140.json"
mod_ssl

Package

Name
mod_ssl
Purl
pkg:rpm/almalinux/mod_ssl

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.4.37-65.module_el8.10.0+4185+0955a0d7.8

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:22140.json"