CLSA-2026-1789475946

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1789475946.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1789475946
Upstream
Published
2026-09-15T12:39:17Z
Modified
2026-10-26T09:31:40Z
Summary
Fix CVE(s): CVE-2026-18924
Details
  • SECURITY UPDATE: use-after-free in HTTP/2 server push transfers on shared handles
    • debian/patches/CVE-2026-18924.patch: make the duplicated handle created for a server push stream inherit the share of its parent handle in lib/http2.c
    • CVE-2026-18924
References

Affected packages

TuxCare:Ubuntu:20.04
curl

Package

Name
curl
Purl
pkg:deb/tuxcare/curl?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.68.0-1ubuntu2.25+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1789475946.json"
libcurl3-gnutls

Package

Name
libcurl3-gnutls
Purl
pkg:deb/tuxcare/libcurl3-gnutls?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.68.0-1ubuntu2.25+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1789475946.json"
libcurl3-nss

Package

Name
libcurl3-nss
Purl
pkg:deb/tuxcare/libcurl3-nss?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.68.0-1ubuntu2.25+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1789475946.json"
libcurl4

Package

Name
libcurl4
Purl
pkg:deb/tuxcare/libcurl4?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.68.0-1ubuntu2.25+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1789475946.json"
libcurl4-doc

Package

Name
libcurl4-doc
Purl
pkg:deb/tuxcare/libcurl4-doc?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.68.0-1ubuntu2.25+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1789475946.json"
libcurl4-gnutls-dev

Package

Name
libcurl4-gnutls-dev
Purl
pkg:deb/tuxcare/libcurl4-gnutls-dev?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.68.0-1ubuntu2.25+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1789475946.json"
libcurl4-nss-dev

Package

Name
libcurl4-nss-dev
Purl
pkg:deb/tuxcare/libcurl4-nss-dev?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.68.0-1ubuntu2.25+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1789475946.json"
libcurl4-openssl-dev

Package

Name
libcurl4-openssl-dev
Purl
pkg:deb/tuxcare/libcurl4-openssl-dev?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.68.0-1ubuntu2.25+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1789475946.json"