CLSA-2026-1784268052

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1784268052.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1784268052
Upstream
CVE (2)
Published
2026-07-17T06:01:17Z
Modified
2026-10-26T09:31:47Z
Summary
Fix CVE(s): CVE-2026-59999, CVE-2026-60000
Details
  • SECURITY UPDATE: pre-authentication denial of service via GSSAPI
    • debian/patches/CVE-2026-60000.patch: discard GSSAPI error tokens in auth2-gss.c instead of feeding them into the GSSAPI stack, and count the failed attempt so GSSAPI auth is subject to MaxAuthTries
    • CVE-2026-60000
References

Affected packages

TuxCare:Ubuntu:18.04 / openssh-client

Package

Name
openssh-client
Purl
pkg:deb/tuxcare/openssh-client?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1:7.6p1-4ubuntu0.7+tuxcare.els11

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1784268052.json"

TuxCare:Ubuntu:18.04 / openssh-server

Package

Name
openssh-server
Purl
pkg:deb/tuxcare/openssh-server?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1:7.6p1-4ubuntu0.7+tuxcare.els11

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1784268052.json"

TuxCare:Ubuntu:18.04 / openssh-sftp-server

Package

Name
openssh-sftp-server
Purl
pkg:deb/tuxcare/openssh-sftp-server?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1:7.6p1-4ubuntu0.7+tuxcare.els11

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1784268052.json"

TuxCare:Ubuntu:18.04 / ssh

Package

Name
ssh
Purl
pkg:deb/tuxcare/ssh?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1:7.6p1-4ubuntu0.7+tuxcare.els11

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1784268052.json"

TuxCare:Ubuntu:18.04 / ssh-askpass-gnome

Package

Name
ssh-askpass-gnome
Purl
pkg:deb/tuxcare/ssh-askpass-gnome?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1:7.6p1-4ubuntu0.7+tuxcare.els11

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1784268052.json"